@geosociety

geosociety has been a member of Linktree for 5 years and joined in May 2021. The social media accounts linked to from geosociety are: Facebook, Instagram, YouTube, LinkedIn, X, Bluesky, Website. Besides social media accounts, geosociety has populated their site with Explore The International Meeting for Applied Geoscience and Energy (IMAGE) '26, Discover New Research, Field Trips, Career Opportunities, & Collaborations at GSA Connects 2026, These Rocks Record the Origin of Animals | Namibia's Ediacaran-Cambrian Transition, Surprisingly High Deep Marine Biodiversity in the Gulf of California with Adrian Munguia-Vega, Unraveling protracted modification of Archean and Paleoproterozoic crust in central Laurentia, Penokean orogen, with garnet and accessory mineral geochronology and microstructural analysis, Read the Bipartisan Bill to Fund Critical Mineral Mapping, June 2026 Issue, Apply for Geoscience Congressional Visits Day (GEO-CVD), Don’t Let the Mesa Laboratory Die by Director, Emily Orzechowski, Stress field and seismotectonics of northern South America., Scree vs. Talus in Breckenridge, Colorado (GC90BAW), Submit Your 2027 South-Central/ North-Central Section Meeting Proposal, Characterizing changes in postfire debris-flow hazard as burned areas recover | Geosphere | GeoScienceWorld, Early Cretaceous uplift of the Hangay Mountains (central Mongolia): A consequence of lithospheric foundering following oroclinal bending, Icebergs as windvanes: Late Pleistocene iceberg scours in the eastern Great Lakes record the glacial anticyclone | Geology | GeoScienceWorld, Author Interview Feature: Montana Rocks!, Steve Brusatte — Geology Bites, OMB Action Alert, June 2026 Issue, Cueva Saturno, Karst-Cenote, Cuba (GC5NDGX), Reconstructing ancient sedimentary source-to-sink systems—Examples from southern Laurentia’s Proterozoic accretionary orogens, A multi-inventory study of regional- and local-scale controls on earthquake- and rainfall-induced landslides in the Himalaya, Investigating Paleoenvironments and Provenance in Sedimentary and Meta – GSA Online Store, A chronostratigraphic scheme for the Nanaimo Group, Georgia Basin, southwest British Columbia (Canada) and northwest Washington State (USA), Svartevaeg terrane: New evidence for a Silurian arc fragment in northern North America and its significance for early Paleozoic sinistral displacements along the Canadian Arctic transform system, Interactive 3-D model of a cave, Structural geology and cave evolution at the gate of prehistory: The backbone of Grotta Romanelli, southern Italy, Impact Events and Their Effect on the Origin, Evolution, and Distribution of Life, The Largest Freshwater Reservoir on Earth is Hidden in the Himalayas | GSA Nepal Penrose Conference, Conundrums of Wapadsberg Pass and other locales in the Karoo Basin, South Africa: The death knell of the end-Permian vertebrate-extinction model, Icebergs as windvanes: Late Pleistocene iceberg scours in the eastern Great Lakes record the glacial anticyclone, Laramide deformation and foreland sediment routing: Implications of detrital zircon U-Pb sediment provenance from the Claron Formation, Utah, Early Cretaceous uplift of the Hangay Mountains (central Mongolia): A consequence of lithospheric foundering following oroclinal bending, High-elevation western Anatolian topography delayed faunal migration during the Early Miocene, Stress superposition controls the evolution of radial faults around salt diapirs (Espírito Santo Basin, SE Brazil), Submit a paper: Eclogites in Space and Time—Bridging the Micro to Planetary Scales, Enigmatic postsubduction lavas from a fossil slab remnant beneath Baja California, Mexico, Technical Sessions | GSA Connects 2026, Apply for GSA's Science Communication Fellowship, Waterberg Plateau, Namibia (GCAZ4DK), Submit Your 2027 Rocky Mountain Section Meeting Proposal, Submit Your 2027 Cordilleran Section Meeting Proposal, Submit Your 2027 Southeastern Section Meeting Proposal, Submit Your 2027 Northeastern Section Meeting Proposal, Submit a paper!, Engaging the Next Generation: Keeping Geoscience Education Relevant in a Rapidly Changing World, Research Article| April 20, 2026 Newly Published Dynamic Late Ordovician climate responses: The cascading effects of expanding continental ice?, In situ 40Ar/39Ar dating of authigenic potassium feldspar in midcontinent Laurenti, Cretaceous–Neogene structural architecture, normal faulting, and sedimentary basin development in the Ruby metamorphic core complex domain, northeast Nevada, USA, How landslides happen without heavy rainfall: Early strong runoff coincides with weak geomaterials, May 2026 Issue, Washington Creek Seiche, Windigo, Isle Royale National Park, Register Now | GSA Connects 2026, Tower in Motion: Resonance Mode Analysis of Devils Tower, Wyoming, USA, Rejection of the lake spillover model for initial incision of the Grand Canyon, and discussion of alternatives, Unravelling the dance of earthquakes: Evidence of partial synchronization of the northern San Andreas fault and Cascadia megathrust, Alec Brenner — Geology Bites, Field Trip to Isla del Carmen: Geology of Baja (Before it was a Peninsula) & Opening of the Gulf, How This Volcanic Island Formed… & Became a Biodiversity Hotspot | GSA Field Trip, These Rocks May Break a Fundamental Geology Rule, Walther’s Law, Geoscience is Everywhere- From Your Phone to Your Water, Geoscientists Work to Sustain Society, Field Trip to the Jurassic Period ~200 Million Years Ago, What Dinosaur Tracks Can Tell Us (That Bones Can’t!), May 2026 Issue, Tsum Valley, Nepal (GCBEM7X), Unlocking History Through Undergraduate Research - The Council on Undergraduate Research, An ancient sandstorm recorded by supercritical climbing wind ripple strata in Gale crater, Mars, GSA Bulletin article: Latest Pleistocene to nineteenth-century earthquakes on bending-moment reverse faults of the Seattle fault zone, Washington., Geology article: Deformed submarine terraces in Puget Sound, Pacific Northwest, indicate only one M >∼7.5 earthquake on the Seattle fault zone in the past 11,000 yr, Stable isotopes in cave ice reveal Holocene changes in mountain snowpack sublimation., Frictional and microstructural evidence for a weak Wasatch fault zone, Call for Abstracts | GSA Connects 2026, Resilient tropical marine ecosystems during early Eocene global warming events | Geology | GeoScienceWorld, Pacing supercontinent rhythms from the metallogenic record | Geology | GeoScienceWorld, The role of organic carbon weathering in the Late Ordovician glaciation, From Plate Convergence to Oblique Rifting: Geologic Excursions in Baja – GSA Online Store, Integrating deep learning and Raman spectroscopy for automated sandstone petrographic analysis, Subduction accretionary complex structural insights from the Tiburon Block of the Mesozoic Franciscan Complex, California, USA Available to Purchase, New Research Highlights the Importance of Sublimation for the Rocky Mountain Snowpack, Morphological patterns of (sub)recent marine aragonite crystals in transects from the shoreline to open coastal waters of Abu Dhabi, United Arab Emirates, Excursions in the Mississippi Embayment: 2026 Triple Joint Section Mee – GSA Online Store, Lake Quinault, Washington, United States, Dolores Canyon, Colorado, United States, Montana Rocks!: A Guide to Geologic Sites under the Big Sky (Forthcomi – GSA Online Store, Subscribe to Our Newsletters, GSA Policy Toolkit - Engage with Policymakers, Visit the GSA Foundation to Support Our Mission, Read the USGS Coalition Statement, Lithium isotopes reveal enhanced weathering fluxes in North America during the Paleocene–Eocene Thermal Maximum, Mount Robert, New Zealand, Geraisite: The first tektite occurrence in Brazil., Mineralization of the Sawayaerdun gold deposit, South Tianshan, Northwest China: Insights from texture and geochemistry of multistage pyrite and arsenopyrite | GSA Bulletin | GeoScienceWorld, 3-D electromagnetic imaging of highly deformed fluid-rich weak zones and locked section of the North Anatolian fault beneath the Marmara Sea., GSA Council & Committees, Vote: GeoClub Tee-off Rocky Mountain Section, Discover IGC 2028 Calgary, EarthCache - Home, EarthCache - Home, Register for the 2026 Virtual Volunteer Fair, J. David Lowell Field Camp Scholarships, Spectral evidence for magmatic differentiation within a martian plumbing system, SWOT Satellite: A New Tool for Fluvial Geomorphology. GSA Today, Marine large igneous provinces: Key drivers of Triassic recurrent extinction | Geology | GeoScienceWorld, Jurassic–Paleogene Tectonic Evolution of the North American Cordillera – GSA Online Store, On To the Future® (OTF) Program, GeoClub Tee-off Voting: Northeastern Section, Pieterek et al., 2026 Spectral evidence for magmatic differentiation within a martian plumbing system..., New Study Discovers a Hidden Magma Plumbing System on Mars, The Great Unconformity... of Texas?, -Field Trip to 'Connecticut's Jurassic Park' (Dinosaur State Park) - What Participants Can Expect, Field Trip to the Cretaceous Period ~76 Million Years Ago with the Geological Society of America, Controls on magma dynamics and emplacement in shallow faulted sediments: Insights from the Cretaceous Armintza Sill (Basque-Cantabrian rift basin, western Pyrenees) | GSA Bulletin | GeoScienceWorld, Nuclear Waste Technical Review Board Opportunity, Malta Islands, GSA Bulletin: Volume 138, Number 3-4, 1 March 2026, Decoding tectonic and lithological controls on sediment exported from footwall catchments: Implications for hanging-wall stratigraphy | GSA Bulletin | GeoScienceWorld, Submit photos for GSA’s 2027 print calendar, Cordilleran Section Meeting: Professional Learning & CEUs, Hal Levison — Geology Bites, March/April 2026 Issue, Wetland and groundwater chemistry shows evidence of aluminosilicate weathering in hyperarid Antarctic cold desert soils | GSA Bulletin | GeoScienceWorld, GSA Undergraduate Student Research Grants, Vertical offset and recurrence of large earthquakes on the Cañada David detachment, Baja California, Mexico, Latest Pleistocene to nineteenth-century earthquakes on bending-moment reverse faults of the Seattle fault zone, Washington, Explore Yellowstone National Park Books, Death Valley Rocks!: Amazing Geologic Sites in America's Hottest Park – GSA Online Store, Sara Pruss — Geology Bites, Paleogene loess emerged before the Eocene−Oligocene transition in the western United States, February 2026 Issue, Magma evolution and ascent mechanisms at inflated spreading ridges in backarc settings: The Marsili seamount (Tyrrhenian Sea, Italy), Late Cretaceous to late Eocene (ca. 85–37 Ma) pre-extensional cooling of the Nevadaplano (east-central Nevada and west-central Utah, USA): A case study for lithospheric refrigeration during Laramide flat-slab subduction, Register for Wednesday's Career Webinar, Carbonate U/Th ages confirm the Mono Basin excursion as the Laschamps geomagnetic excursion., Constraining the paleoclimate and paleoecology of the Selandian-Thanetian transition in the Lower Wilcox Group, Texas Gulf Coast, USA., GeoCareers Home, GSA's Geoscience Job Board, Testing a northern Appalachian source for the Catskill-Pocono clastic wedge: Reconstructing Devonian–Mississippian sediment routing using detrital zircon and monazite geo-thermochronology, Forest-floor burial in 1507 by the largest Mount Rainier lahar of the past millennium | Geology | GeoScienceWorld, Seismic evidence of widespread sediments beneath the Greenland Ice Sheet, Mantle heating drove short-duration Barrovian-type regional metamorphism during the Paleoproterozoic Penokean orogeny, Michigan (USA), Evolution of the Ballantrae Complex, SW Scotland: From the opening of the Iapetus to the Taconian-Grampian orogeny | GSA Bulletin | GeoScienceWorld, Michael Manga — Geology Bites, Active faulting in the upper plate of the Himalayas: Paleoseismic insights from the Western Nepal fault system | Geosphere | GeoScienceWorld, GSA Store - Markdowns & Bargains Available!, Space weathering effects on the lunar farside revealed by Chang’e-6 samples | GSA Bulletin | GeoScienceWorld, January 2026 Issue, Zinc isotope constraints on the cycling of carbon in the Bermuda mantle source | Geology | GeoScienceWorld, Geologic Time Scale Poster v. 6.0, Variscan granitoid magmatism in Northwest Iberia (Europe): Age and nature of the melting events and implications for continental orogenic evolution | GSA Bulletin | GeoScienceWorld, Potentially induced earthquakes in Oklahoma, USA: Links between wastewater injection and the 2011 Mw 5.7 earthquake sequence | Geology | GeoScienceWorld, Tree-ring records reveal the positive feedback between debris flow and climate warming in a periglacial watershed, Eastern Himalaya Syntaxis | GSA Bulletin | GeoScienceWorld, GSA Bulletin- January-February 2026 Issue, Geodynamics of divergent double subduction: A case study of the Molucca Sea microplate in Southeast Asia | GSA Bulletin | GeoScienceWorld, The Decorah impact structure (Iowa, USA): A case study for assessing target water depth and paleoenvironment for past marine target impacts in present-day non-marine locations | GSA Bulletin | GeoScienceWorld, Petrochronology of the East Pond Metamorphic Suite eclogite, Baie Verte Peninsula, Newfoundland, Canada, Apply for Congressional Science Fellowship, Farouk El-Baz Student Research Grants, Subscribe to Geoscience Policy Newsletter, What We Still Don't Know About The KPg Extinction That Wiped Out The Non-Avian Dinosaurs, Control of landslide volume and hazard by glacial stratigraphic architecture, northwest Washington State, USA | Geology | GeoScienceWorld, Call for Proposals, New insights into the geology and formation of the Araguainha impact structure, Brazil, from morphological and structural analysis, Transform fault system: A microplate-based perspective on transform faults | GSA Bulletin | GeoScienceWorld, Platform evolution and sequence architecture of an ancient (Pennsylvanian: Desmoinesian−Missourian) laterally mixed shelf, Sacramento Mountains, New Mexico | GSA Bulletin | GeoScienceWorld, Magnetite-apatite deposits of the New Jersey Highlands, USA: Geochronological evidence for orogen-scale Fe-P-(Ti) mineralization during the Grenvillian Orogeny | GSA Bulletin | GeoScienceWorld, Global distribution, hierarchical clustering classification, and significance of Holocene braid deltas | Geology | GeoScienceWorld, The Late Paleogene Çankırı Basin of Türkiye: The geologic record of lithospheric foundering beneath the Central Anatolian Plateau | GSA Bulletin | GeoScienceWorld, Pyrochlore nanomineralogy questions the immobility of niobium during tropical weathering | Geology | GeoScienceWorld, Shop: Geology of Plate Tectonics, 3rd Edition, Anat Shahar — Geology Bites, GSA Grad Student Research Grants, Seismogenic fault model of the 2024 Mw 7.0 Wushi earthquake, western China, from geomorphology and aftershock relocation | GSA Bulletin | GeoScienceWorld, Volunteer to be a GSA Science Editor, Associate Editor, & Editorial Board Member, Lake Sammamish Sunken Forest, Washington, The Physical Geography and Geology of the Driftless Area – GSA Online Store, December 2025 Issue, Available Field Trips, Volcanism in the Comoros Archipelago, Madagascar, and the East African Rift: What is the link? | Geosphere | GeoScienceWorld, Bureau of Economic Geology - Advancing Energy, Environment, and Economic Resilience, 🌍 In the Field with GSA: Insights from the Kirk Bryan Field Trip, Shop: Geysers: What They Are and How They Work, Third Edition, Shop: Roadside Geology of Texas, Third Edition, New Castle of Manzanares el Real, Madrid, Spain, Building a Career in Critical Minerals: Insights from Gracelin Baskaran (CSIS), Reconstructing Earth’s Past: The Story of Sedimentary Geology, Keith Klepeis — Geology Bites, Earth’s Changing Surface: Insights from Quaternary Geology & Geomorphology, In situ stress of coal reservoir in southwestern Qinshui Basin, China, and its influences on hydraulic fracturing | GSA Bulletin | GeoScienceWorld, Late Triassic epithermal Au-Te overprinting on a Silurian volcanogenic massive sulfide system: Geochronology and fluorine-mediated metal remobilization in the Yinzishan deposit, Southwest China | GSA Bulletin | GeoScienceWorld, Authigenic biosignatures of microbial biomass preserved as carbonate ooids formed by abiotic chemically oscillating reactions throughout Earth history | GSA Bulletin | GeoScienceWorld, Spatio-temporal volume recalibration shows Deccan volcanism caused Terminal Cretaceous Mass Extinction | GSA Bulletin | GeoScienceWorld, An empirical test of maximum depositional age through paired LA-ICP-MS and CA-ID-TIMS detrital zircon analysis with implications for the “Nevadan orogeny” in the Sierra Nevada foothills, California, USA | GSA Bulletin | GeoScienceWorld, Refined chronology of late Quaternary eruptions at Harrat Khaybar, Saudi Arabia, with implications for magma dynamics and regional volcanic history, Discharge variability drives point-bar macroform degradation in the meandering Powder River (Montana, USA) | GSA Bulletin | GeoScienceWorld, Shop: 2026 GSA Calendar, November/December 2025 Issue, November 2025 Issue, Analogs for Planetary Exploration – GSA Online Store, Salinity limited methane cycling in lacustrine settings during the Paleocene−Eocene Thermal Maximum | Geology | GeoScienceWorld, Andean-type granites in a non-Andean post-collisional setting, Central System batholith, Spain | GSA Bulletin | GeoScienceWorld, ☄️ When Giants Struck: Nadja Drabon on Meteor Impacts & Early Earth, Exploring Earth from the Inside: The Power of Scientific Drilling, Measuring Deep Time: The Science of Geochronology, New Research Findings Rewrite the KPg Extinction Event!, Symmetry versus asymmetry of rifted margins: The role of mechanical anisotropy | Geology | GeoScienceWorld, Learn More: On To the Future, Register Early + Apply for Student Travel Assistance, U.S. Geological Survey: Powering The Future With Geothermal Energy, Salt diapirs as an architect of Neoproterozoic stromatolite platform reefs | GSA Bulletin | GeoScienceWorld, Volunteer to be a GSA Science Editor, Associate Editor, & Editorial Board Member, The 1093 Ma Crystal Lake Intrusion: A nickel-copper mineralized intrusion emplaced during the younger southwest−northeast rift phase of the Midcontinent Rift (North America) | GSA Bulletin | GeoScienceWorld, Microtextural analyses of detrital zircon for paleoenvironmental interpretations of metasedimentary rocks | Geology | GeoScienceWorld, GSA Honors Mountain Press’s Legacy, Advancing Critical Mineral Research and Education: O’Keefe Center for Critical Minerals, Tom Herring — Geology Bites, Source-oxidized and (super-)wet magmas explain porphyry copper fertility vectors: A thermodynamic modeling approach, Paleoseismic evidence of directivity for the 1976 Mw 7.5 Motagua earthquake, Guatemala | Geology | GeoScienceWorld, Shaping the Future of Geoscience: A Message from GSA President Nathan Niemi, Transient evidence of shallow coseismic submarine landslides shaping canyon head geomorphology: Insights from the 2016 Kaikōura earthquake, New Zealand | Geology | GeoScienceWorld, Buoyancy of volatile-rich kimberlite melts, magma ascent, and xenolith transport | Geology | GeoScienceWorld, Jiri Zak — Geology Bites, How Volcanoes Shaped West Texas & The Volcanic Rocks They Left Behind! w/ @GEOGIRL, What Cave Formations Tell Us About Ancient Climate! w/Dr. Jay Banner, Alex Janelle & @GEOGIRL, The role of pre-salt relief and detachment surfaces in thin-skinned tectonics: The Palmahim rapidly gliding corridor and the Dor rollover anticline, offshore Israel | GSA Bulletin | GeoScienceWorld, October 2025 Issue, Chelsea McRaven Feeney - Making Geologic Maps - Nick Zentner YouTube, Nominate Someone for GSA Awards, Roadside Geology of Texas, Third Edition – GSA Online Store, Regional Geology of Mount Diablo, California: Its Tectonic Evolution on the North America Plate Boundary, Cape Lookout, Claudio Faccenna on the Dynamics of Subduction Zones, Enhanced global terrestrial moisture from the Early Triassic to the Late Triassic: Evidence from extensive Neocalamites forests in North China | GSA Bulletin | GeoScienceWorld, Phytoliths reveal Paleocene−Eocene forest expansions preceded dryland vegetation in southern South America | GSA Bulletin | GeoScienceWorld, Origin and evolution of mafic volcanism associated with 3 m.y. of andesite production at the Goat Rocks volcanic cluster, southern Washington Cascade Range | GSA Bulletin | GeoScienceWorld, Spatiotemporal evolution of a newly recognized Late Cretaceous fold-and-thrust belt in the western slope of southern Peru: Evidence for selective inversion and hybrid thick- and thin-skinned shortening | Geosphere | GeoScienceWorld, Early Carboniferous association of mafic dike and A-type granite in north-central Inner Mongolia, North China: Insights into initial backarc rifting and backarc basin tempo | GSA Bulletin | GeoScienceWorld, Landsliding follows signatures of wildfire history and vegetation regrowth in a steep coastal shrubland | Geosphere | GeoScienceWorld, Stay Informed on Geoscience Policy, September 2025 Issue, Building Careers, Breaking Barriers: SGT Funds Six On To the Future Scholars, The Lost Drawings | John Clerk of Eldin and James Hutton, Carbonation of oceanic serpentinite related to extensive intraplate magmatism | GSA Bulletin | GeoScienceWorld, Unique leaf mimicry in Jurassic insects | Geology | GeoScienceWorld, Neoproterozoic backarc S-type granite in the Jiangnan fold belt, South China: Implication for initiation of modern-style plate tectonics | GSA Bulletin | GeoScienceWorld, Structures, compositions, and origins of glass beads in the lunar Chang’e-5 samples reveal the complexity of local regolith, Evolution of skeletal mineralogy in cheilostome bryozoans from calcite to aragonite seas | Geology | GeoScienceWorld, Tracking the growth and deformation of fissure phreatomagmatic eruptions: Insights from the ca. 3.9 ka Nisida eruption at Campi Flegrei caldera, southern Italy | GSA Bulletin | GeoScienceWorld, SedST: An updated chronological database for ocean sediments | GSA Bulletin | GeoScienceWorld, Water-gas-rock interactions and their variations in coal measures during evolution of the North China Craton Basin | GSA Bulletin | GeoScienceWorld, Basin confinement influences river delta elevation profiles | GSA Bulletin | GeoScienceWorld, Slab break-off and subduction polarity reversal after collision can be very fast | Geology | GeoScienceWorld, Reservoir regulations altered spatiotemporal evolution of the river channel in the Lower Yellow River (Huanghe), China | GSA Bulletin | GeoScienceWorld, September 2025 Issue, Cees Van Staal on the Origin of the Appalachians, September/October 2025 Issue, Impact of seamounts on the hydration of subducting plates | Geology | GeoScienceWorld, From Coastal Geomorphology to Magmatism: Guides to GSA Connects 2024 Field Trips in Southern California and Beyond, The unexpected global distribution of Earth’s sediment sources and sinks | Geology | GeoScienceWorld, Emerald Lake, Colorado, Cyberseminars | USGS National Water Availability Assessment | Cuahsi.org, From flow to furnace: Low viscosity of three-phase lavas measured at Kīlauea 2018 eruption conditions | Geology | GeoScienceWorld, Linking detrital minerals to their source: The use of U-Pb-Hf data to untangle Laurentian and Gondwanan (Ganderian) sources | GSA Bulletin | GeoScienceWorld, Grand Canyon landslide-dam and paleolake triggered by the Meteor Crater impact at 56 ka | Geology | GeoScienceWorld, Exceptionally preserved epithelial cell−controlled organic templates in Cambrian chancelloriid sclerites | Geology | GeoScienceWorld, A terrestrial-marine continuum model for diaspore-dominated karstic bauxite deposits | GSA Bulletin | GeoScienceWorld, Numerical simulation of the shallow marine target Wetumpka impact crater (Alabama, USA) | GSA Bulletin | GeoScienceWorld, A viable Labrador Sea rifting origin of the Northern Appalachian and related seismic anomalies | Geology | GeoScienceWorld, Texas ROCKS! Book Review, Integrated event stratigraphic framework of the marine Upper Cretaceous (Santonian-Maastrichtian) deposits of the eastern Mississippi Embayment, USA | GSA Bulletin | GeoScienceWorld, Differentiating between salt-tectonic and paleoclimatic processes in Quaternary sedimentary records from the Fisher Valley basin, Utah | GSA Bulletin | GeoScienceWorld, Sedimentary manganese carbonate deposits as faithful proxies of ancient ocean redox fluctuations: Insights from the Permian Zunyi Mn deposits, South China | GSA Bulletin | GeoScienceWorld, Back to the suture: Bridge River−Hozomeen ribbon cherts reveal long-lived ocean plate stratigraphy and polarity of subduction in western North America | GSA Bulletin | GeoScienceWorld, Controls on the evolution of large Upper Cambrian microbial buildups in Mason County, Texas, USA: Bridging the gaps between scales from microbes to large buildup architecture | GSA Bulletin | GeoScienceWorld, Call for Papers, High-resolution integrated conodont biostratigraphy and carbon isotope (δ13Ccarb) chemostratigraphy of the Ordovician of Sweden, with comparison to South China and North America, Shape-corrected, volume-weighted mean diameter: A robust method for reliable 3-D mean diameter calculations from 2-D datasets | GSA Bulletin | GeoScienceWorld, August 2025 Issue, A 400-k.y. perspective on arc volcanism: An exceptional explosive eruption record from Central Mexico | GSA Bulletin | GeoScienceWorld, Virtue of Fieldwork in Volcanology, Sedimentology, Structural Geology., August 2025 Issue, Identifying and quantifying stratigraphic disconformities in shale: An example from the Upper Devonian of the Appalachian Basin | GSA Bulletin | GeoScienceWorld, August 2025 Issue | 20th Anniversary Edition, Isotopic constraints on the peak of the Early Paleozoic Icehouse | GSA Bulletin | GeoScienceWorld, New York Harbor, Co-inversion of multiple thermochronometers and a paleomagnetic thermometer at a Columbia River flood basalt feeder dike (Oregon, USA) demonstrates the sensitivity of thermal history results to diverse data constraints | Geosphere | GeoScienceWorld, Structural styles and kinematic evolution of the Front Ranges of the Southern Canadian Rockies, Sedimentary stratigraphy and structure of the eastern Central Valley, California, USA: Implications for Cenozoic tectonics of the Sierra Nevada, Alberca de Los Espinos, Microbial indicators and detection of Cu-sulfide ore mineralization, YouTube LIVE | Answering Your Questions About GSA Connects 2025 w/@GEOGIRL & @GroovyGeologist, Lithium isotopes of the Peace River Arch in the Western Canada Sedimentary Basin, San Bruno Mountain, A revised chronostratigraphy of the Triassic-Jurassic Moenave Formation, western USA: Implications for timing of continental climate change, Multiphase deformation of a multilayered salt giant: Salt tectonics in the Levant Basin, Implications for the Paleozoic assembly of Arctic Alaska and the Mesozoic opening of the Amerasia Basin, July 2025 Issue, July 2025 Issue, From Museums to Meetings: A Graduate Student’s Journey in Geoscience and Advocacy, High-resolution three-dimensional seismic imaging reveals structure and slip rate of the Hosgri fault zone offshore Point Sal, Quaternary Profiles and River Chemistry in the Danghe Watershed, The mechanical genesis of “fairy circle” depressions, From Curiosity to Career: How GSA and OTF Shaped My Paleontology Path, June 2025 Issue, June 2025 Issue, Texas Rocks! A Guide to Geologic Sites in the Lone Star State, GSA Bulletin | Products and dynamics of lava-snow explosions: The 16 March 2017 explosion at Mount Etna, Italy, When Glaciers Move: Understanding the Blatten Landslide, Zircon U-Pb-Hf isotope evidence from gabbros of the Summit igneous complex for a latest Jurassic rift through the southern Sierra Nevada arc crust, California, USA, Incision history of the San Juan River, USA, in the past 1.2 million years, Geology Bites: Mike Hudec on Salt Tectonics, GSA and GSA Foundation Announce Record Support for the Geosciences, Topics Covered at GSA Connects 2025 & How To Write & Submit an Abstract! w/, Architecture and deep laccolithic inflation of the short-lived (~15 m.y.) Luzon arc near Taiwan—Multiscale integration of marine seismic imaging and outcrop data from the deformed onshore arc, May 2025 Issue, Geology Underfoot in Yosemite National Park, Roadside Geology of Arizona, GSA Foundation E-An Zen Fund, GSA Science Communication Fellowship, GSA Connects 2025 Field Trips | YouTube, June 2026 Issue, LMIC-Discount Code Request Form, GSA International Travel Grants, Andreas Fichtner on the Frontiers of Seismic Imaging, Shop: GSA Field Vest, Shop: Geologic Time Scale Poster v. 6.0 (folded), Connects 2025 | Learn More, Iceland: The Formation and Evolution of a Volcanic Island, Paul Brandes Events | Grab the book Michigan Rocks! A Guide to Geologic Sites in the Great Lakes State, GeoScene | June 2025, Learn More About GSA's Thompson Field Forums, GSA International Newsletter, Renee Tamblyn on the Origin of Continents, Geosciences Congressional Visits Days, GSA International | April 2025, GSA Position Statement | Improving Natural Hazards Policies and Response through Geoscience, Texas Rocks! A Guide to Geologic Sites in the Lone Star State – GSA Online Store, Subscribe to Geoscience Policy Newsletter, Fabian Cerón Hardy Research Paper | Recent GSA Graduate Student Research Grant Recipient, Roadside Geology of Colorado | Back in Stock, Shop: GSA Photo Time Scale (single), Folarin Kolawole on Continental Rifting, GSA Thompson Field Forum – Days 3-4 Recap, GSA Science Policy Newsletter: May Edition, Shop: Field Essentials, Email the GSA Thompson Field Fourm 2025 Field Trip Guides, GSA Thompson Field Forum – Day 5 Recap, GSA Thompson Field Forum – Day 2 Recap, GSA Thompson Field Forum – Day 1 Recap, WEBINAR | Join GSA President Nathan Niemi & the Sociedade Brasileira De Geologia, 15 September | GSA President Nathan Niemi LIVE on Sociedade Brasileira de Geologia YouTube, Call for Abstracts, LAST CALL for Abstracts, Publish Your Book with GSA, Become a GSA Reviewer, GSA's Scientific Divisions, Geosphere | Structural analysis of brittle-plastic shear zones in the Sangre de Cristo Range, southern Colorado, USA: Superposition of Rio Grande rift extension on Laramide contraction, GSA Bulletin | The Paleoproterozoic Otish and Mistassini basins of Quebec, Canada: A record of Superia supercraton breakup and the end of the Lomagundi-Jatuli carbon isotope excursion, Geosphere | Distribution and timing of lithospheric breakup across the Gulf of Mexico: The role of seaward-dipping reflectors, spreading propagators, and crustal shear zones, Geosphere | April Issue, Geology | A one-billion-year-old Scottish meteorite impact, GSA Bulletin | Tectonic discrimination of granitoids, GSA Bulletin | Target rock mixing, meteoritic contribution, and hydrothermal alteration recorded in the 2017 drill core material of the Rochechouart impact structure, Become a Reviewer for GSA Publications, GSA Press Releases, Geosphere | Is drainage reorganization a plausible explanation for late Cenozoic incision of Yosemite Valley and within the Kings and Kaweah watersheds (Sierra Nevada, California)?, GSA Bulletin | Phytolith and macrocharcoal records from Lake Tanganyika (Africa) reveal high-frequency shifts in savanna ecosystem states during the Common Era, GSA Bulletin | Dynamic subglacial meltwater history archived in Antarctic subglacial lake sediments, Geology | Evidence for a rapid anthropoclastic rock cycle, Geology | Lithium from magma to mine in an early Yellowstone hotspot caldera, GSA Today | Mary Anning: She Sold (Fossil) Sea Shells by the Seashore, Geology | Glaciation-induced radionuclide release: Implications for geological disposal of nuclear waste, GSA Thompson Field Forum – Day 3 Recap, Geology | Temporal variations of helium isotopes in volcanic gases quantify pre-eruptive refill and pressurization in magma reservoirs: The Mount Etna case, Geology | Holocene wet episodes recorded by magnetic minerals in stalagmites from Soreq Cave, Israel, GSA Bulletin | Grinnell Glacier, Glacier National Park, Montana, New Open Access Article from Geology, Geosphere | The lithospheric architecture of Africa: Seismic tomography, mantle petrology, and tectonic evolution, New Open Access Article from Geology (lava bubbles), Foundations of U.S. Geoheritage Efforts: Preserving the Past, Advancing the Future, Geosphere | Geochemical and tectonic evolution of the Ordovician Bronson Hill arc and Silurian and Devonian Connecticut Valley–Gaspé trough: Eastern Vermont and western New Hampshire, USA, Publish with GSA Journals, Geosphere | A 2 m.y. record of bedrock incision and drainage integration of the upper Green River, western United States, GSA Career Hub, GSA Today - Submit a Science or Groundwork Article, Apply - On To the Future (OTF), Register - 2025 Section Meetings, GSA Membership - Join/Renew, Geology | Five million years of high atmospheric CO2 in the aftermath of the Permian-Triassic mass extinction, GSA Bulletin | Hydrothermal silicification and active extensional faulting: Insights from the Kornos-Aghios Ioannis fault, Lemnos Island, Greece, GSA Bulletin | Distinguishing tectonic versus eustatic controls in Turonian strata of the Western Interior Seaway, Contribute to Geosphere, Register for: 3-D Thinking through Structural Measurements, Call for Abstracts | GSA Connects 2025 Submission Portal, Geology, Culture, and Connection: The 2024–25 Thompson Lecture Tour – India, Geology | Flank sliding: A valve and a sentinel for paroxysmal eruptions and magma ascent at Mount Etna, Italy, Speaking of Geoscience Blog, Geosphere | Spatiotemporal dynamics of dissolved organic matter in subtropical karst cave waters identified by optical properties, GSA Bulletin | Paleohydrology of southwest Nevada (USA) based on groundwater 234U/238U over the past 475 k.y., Determining the age and origin of a Tertiary karstic system by in situ U-Pb geochronology on speleothems, Thermal ionization mass spectrometer U-Th dates on Pleistocene speleothems from Victoria Cave, North Yorkshire, UK: Implications for paleoenvironment and stratigraphy over multiple glacial cycles, GSA Committees & Council Nominations Portal, GSA Science Communication Fellowship, GSA Bulletin | Micron-scale crystals, GSA Bulletin | Deep source region and fluid pathways of gold deposits in the northwestern West Qinling orogenic belt of China, GeoCareers | Career Resources at GSA Connects 2025, Characterizing the potential of wind-blown lithium sediments: A case study from Devonian evaporites of the Western Canada Sedimentary Basin, Geology | March Issue, GSA Today | February Issue, GSA Today, February 2025 Issue, Geology | An invasion model for the start of Paleo-Pacific subduction, Geology | Chert Lagerstätten as a new window to the biological revolution across the Ediacaran−Cambrian boundary, Crater-wall degradation and bedrock-chute formation from dry rockfall erosion | Geology | GeoScienceWorld, GSA Leadership Statement - Geoscience & Society, Triassic terrestrial tetrapod faunas of the Central European Basin, their stratigraphical distribution, and their palaeoenvironments, Seismic imaging of a basaltic Lesser Antilles slab from ancient tectonics - Nature, Tracking the spatial and temporal links between late Cenozoic extension and magmatism in the Death Valley region (California, USA) | Geosphere | GeoScienceWorld, Fossil feathers from the Colli Albani volcanic complex (Late Pleistocene, Central Italy) preserved in zeolites | Geology | GeoScienceWorld, A new type of hydrothermal lithium mineralization dominated by cookeite: A case study of the Pingqiao Li-F deposit in Guizhou, Southwest China | GSA Bulletin | GeoScienceWorld, Exceptional Reviewers - 2024, Becoming a GSA Reviewer, Magnetostratigraphy and U-Pb geochronology of the middle Eocene Bridger Formation (Wyoming, USA): Implications for the age and correlation of the Bridgerian/Uintan NALMA boundary and calibration of the Geomagnetic Polarity Time Scale | GSA Bulletin | GeoS, Giant iceberg meltwater increases upper-ocean stratification and vertical mixing - Nature Geoscience, A new Middle Jurassic lagoon margin assemblage of theropod and sauropod dinosaur trackways from the Isle of Skye, Scotland, What Drove The Spread of Grasslands ~5 Million Years Ago? (New Paper Alert!) w/@GEOGIRL, Mantle flow and olivine fabric transition in the Myanmar continental subduction zone | Geology | GeoScienceWorld, A positive correlation between C/L-band radar backscatter and grain size of coarse alluvial deposits in the Mojave Desert | GSA Bulletin | GeoScienceWorld, Solidification of Earth’s mantle led inevitably to a basal magma ocean - Nature, Didactyl therizinosaur with a preserved keratinous claw from the Late Cretaceous of Mongolia, Salinic thrust panels, mélanges, and folds with superimposed Acadian oblique cleavage-fold relationships in accreted Ordovician oceanic rocks of the Fournier Supergroup and Silurian synorogenic cover rocks in northern New Brunswick, Canada | GSA Bulletin, Young zircon ages and compositions at Oregon's Mount Hood as evidence of high-silica magma storage underneath an andesitic arc volcano | Geosphere | GeoScienceWorld, From the Ozark Plateaus and Arkansas River Valley to the Shenandoah Valley: Field Guides for the 2025 GSA South-Central and Southeastern Section Meetings, Global sea-level rise in the early Holocene revealed from North Sea peats - Nature, Late Miocene expansion of grasslands in northwest Argentina linked to shifting hydroclimate: A complex interaction among tectonics, climate, and ecology | GSA Bulletin | GeoScienceWorld, Dynamic subglacial meltwater history archived in Antarctic subglacial lake sediments | GSA Bulletin | GeoScienceWorld, Coeval formation of continental crust and cratonic mantle facilitated by surface material recycling in the Paleoarchean: Constraints from molybdenum isotopes, The Neoproterozoic glacial broom | Geology | GeoScienceWorld, Outstanding Associate Editors - 2024, Editorial Positions with GSA Publications, Miocene ice sheet dynamics and sediment deposition in the central Ross Sea, Antarctica | GSA Bulletin | GeoScienceWorld, Paired cosmogenic analysis reveals early Pleistocene burial and exposure history in northwest Greenland | GSA Bulletin | GeoScienceWorld, Orogenic lamproites from Italy formed by mixing of highly potassic and shoshonitic melts, Breakup Magmatism in the South Atlantic: Mechanisms and Implications, Dynamic subglacial meltwater history archived in Antarctic subglacial lake sediments | GSA Bulletin | GeoScienceWorld, Speaking of Geoscience™ - Earth on the Rocks: Hear the Passion Behind the Research, Upstream bend skewing in alluvial meandering rivers is distinct compared to other sinuous channels on the Moon and Earth | Geology | GeoScienceWorld, Pyrrhotite and Fe-P alloy formed in pseudotachylyte and their implications for seismic environments: Evidence from rock-heating experiments | GSA Bulletin | GeoScienceWorld, Origin of big garnet amphibolites at Gore Mountain and other localities, Adirondack Mountains, New York State, USA: Whole-rock geochemical constraints | Geosphere | GeoScienceWorld, Earthquake-triggered submarine canyon flushing transfers young terrestrial and marine organic carbon into the deep sea, Fault scarps and tectonic strain in young volcanic seafloor, Age-controlled south polar floral trends show a staggered Early Triassic gymnosperm recovery following the end-Permian event | GSA Bulletin | GeoScienceWorld, Turbidite correlation for paleoseismology | GSA Bulletin | GeoScienceWorld, Glendonites as proxy for gas hydrate in paleoseeps: Evidence from the Outer Carpathians (Poland) | GSA Bulletin | GeoScienceWorld, Revising the late Cambrian time scale and the duration of the SPICE event using a novel Bayesian age modeling approach | GSA Bulletin | GeoScienceWorld, Community estimate of global glacier mass changes from 2000 to 2023 - Nature, Persistence of davemaoite at lower-mantle conditions - Nature Geoscience, Geology | Wetland methane feedback during the early Eocene hyperthermals, GSA Bulletin | Re-evaluating the tectonic affinity of Proterozoic crustal provinces in the Southwest USA: Detrital zircon evidence for a Laurentian source for the Yavapai and Mojave Provinces, Geology | Early-Publication Open Access, GSA Bulletin | Regional exhumation of the Laramide Province, Major test case for new geothermal technology launches in small German town, Atop the Oregon Cascades, a UO team finds a huge buried aquifer | OregonNews, Geology | Topography and mineralogy of clay deposits signify an epoch of warm and humid climate on early Mars, Speaking of Geoscience - Oxygen, Temperature, Sulfide: Exploring Extinction and Evolution Through Physiology, GSA Bulletin | A positive correlation between C/L-band radar backscatter and grain size of coarse alluvial deposits in the Mojave Desert, 2026 GSA Calendar Photo Search, Submit to E&EG, Dichotomy retreat and aqueous alteration on Noachian Mars recorded in highland remnants - Nature Geoscience, Increased crevassing across accelerating Greenland Ice Sheet margins - Nature Geoscience, Geology | Flood basalt origin for Earth’s largest Paleoarchean banded iron formation, Submit to Geosphere Themed Issues, Geosphere | The Tectonic Evolution of the Basin and Range Province, GSA Bulletin | New insights into controlling factors of organic matter enrichment in Carboniferous−Permian shales based on machine learning, GSA Bulletin | Constraints on the thermal evolution of metamorphic core complexes from the timing of high-pressure metamorphism on Naxos, Greece, Walking With Dinosaurs: Western Students First to Map 90-Million-Year-Old Tracks, GSA Bulletin | Influence of internal fluid driving mechanisms on red bed bleaching in the Paradox Basin (Colorado Plateau, Utah and Colorado, USA), Grand canyons on the Moon - Nature Communications, Geosphere | A probabilistic model for coseismic vertical displacement hazard in coastal settings, Geosphere | Subduction zone megathrust earthquakes, GSA Bulletin | Natural evidence of organic nanostructure transformation of shale during bedding-parallel slip, Geology | Late Ordovician mass extinction caused by volcanism, warming, and anoxia, not cooling and glaciation, The Ronne Ice Shelf survived the last interglacial - Nature, Escalation of caldera unrest indicated by increasing emission of isotopically light sulfur - Nature Geoscience, GSA Books | Field Volcanology: A Tribute to Don Swanson's Career, Geosphere Themed Issue | Origin and Evolution of the Sierra Nevada and Walker Lane, Geosphere | Complex surface topographic changes from explosive experiments at the Dry Alluvium Geology site, southern Nevada, United States, GSA Bulletin | Reassessing the possibility of marine incursion into a paleo-lake under the constraints of a chronological framework: Implications for lake salinization mechanisms, Thickness of the stratigraphic record of Britain: How the fidelity of geological and fossil data is unrelated to rock quantity, Pollution resistance of Saturn’s ring particles during micrometeoroid impact - Nature Geoscience, GSA Bulletin | Tectonic history of the Mesoproterozoic Coal Creek serpentinite, Llano Uplift, central Texas, USA, Geology | Evidence for nonlocal sediment transport on hillslopes from fault scarp morphology, GSA Bulletin | Sequence and cyclostratigraphic analysis of Paleocene carbonate sediments in the Chicxulub impact crater: Implications for sea level change and climate dynamics, Geology | Tracking thermal histories through the detrital record using rutile U-Pb-He double-dating, A reinterpretation of the past 2.5 billion years of Earth’s tectonic history: Two episodes each of plate and single-lid tectonics | GSA Bulletin | GeoScienceWorld, Fluid-mediated transition from dynamic rupturing to aseismic slip at the base of the seismogenic continental crust, Seismic hazard and shifting channels: Exploring coseismic river response, GSA Bulletin | A new procedure for volcanic glass hydrogen isotope studies of tuffaceous sediments and its application in the North American Cordillera, GSA Bulletin | Effusive volcanic microcosm of a regional ignimbrite flare-up: Prolonged life cycle of the Chaxas Complex, northern Chile, and its influence on modern volcanic arc character, GSA Bulletin | Heavy mineral provenance and paleomagnetic studies of Mesozoic rocks in the Gold Beach terrane, southwestern Oregon, USA, Geosphere | December Issue, Distinct patterns of volcano deformation for hot and cold magmatic systems - Nature Communications, Deep mantle earthquakes linked to CO2 degassing at the mid-Atlantic ridge - Nature Communications, GSA Bulletin | Geochronology and geochemistry of deeply buried basement along the western Superior Craton and eastern Trans-Hudson Orogen (North America), Geosphere | K-Mg salt distribution in the Zechstein Group of the Northern Permian Basin (UK and Norway)—Interplays with the Southern Permian Basin and implications for salt cavern development, Geology | A novel data-knowledge dual-driven model coupling artificial intelligence with a mineral systems approach for mineral prospectivity mapping, GSA Bulletin | Geology and genesis of the world-class wollastonite deposit at Shizhushan in South China and implications for exploration, Major new footprint discoveries on Britain’s ‘dinosaur highway’ | University of Oxford, Ring faulting and piston collapse in the mantle sustained the largest submarine eruption ever documented, GSA Bulletin | Insights of fault activities through 3-D shape preferred orientation and illite age analysis, GSA Bulletin | Timescales of pluton assembly and growth history of Colorado Plateau lithosphere: Geochronology (U-Pb, K-Ar, and Ar-Ar) and zircon Hf isotopic study of the Mount Hillers intrusive center (Henry Mountains, Utah, USA), GSA Today - December Issue, Geology | December Issue, GSA Bulletin | November/December Issue, Evolution of rift faulting in incipient, magma-poor divergent plate boundaries: New insights from the Okavango-Makgadikgadi Rift Zone, Botswana, Tidally driven remelting around 4.35 billion years ago indicates the Moon is old - Nature, GSA Bulletin | A Holocene history of high bluffs, strandplains, terraces, and dunes along the southeastern margin of Lake Superior (Michigan, USA) with reference to fluctuating lake levels, GSA Bulletin | Recognition of muddy hyperpycnites in deep-lacustrine settings: Depositional model for muddy hyperpycnal flows in lacustrine basins, The Northern Central Andes and Andean tectonic evolution revisited: An integrated stratigraphic and structural model of three superimposed orogens, Reassessing metamorphic core complexes in the North American Cordillera, Environmental & Engineering Geoscience | Overview of the Effects of Mass Wasting on the Natural Environment, Geology | Unique mercury isotopic signature of mercury-bearing hydrothermal systems in South China and its geological and environmental implications, The diversity, frequency and severity of natural hazard impacts on subsea telecommunications networks, Digestive contents and food webs record the advent of dinosaur supremacy - Nature, Become a GSA Reviewer, Geology | Rapid pyrolysis of paleo-oil pools recorded by fluid inclusions in an Ediacaran carbonate reservoir, southern China: Implications for the end-Guadalupian mass extinction, GSA Bulletin | Influence of flow discharge and minibasin shape on the flow behavior and depositional mechanics of ponded turbidity currents, GSA Bulletin | Evidence for a Late Cretaceous to Paleogene, Arctic freshwater outflow suppressed Nordic Seas overturning and oceanic heat transport during the Last Interglacial - Nature Communications, Porphyry copper formation driven by water-fluxed crustal melting during flat-slab subduction - Nature Geoscience, Mendocino Triple Junction, GSA Bulletin | Multi-stage tectonic record of the Central Sakarya Terrane Basement (NW Turkey): Implications for the Paleozoic evolution of Rheic Ocean and northern Gondwanan margin, GSA Today - November Issue, Geology | November Issue, Geology | Real-time, in situ viscosity mapping of active lava, Geosphere | Perception doesn’t match reality: Unraveling gender disparities in Earth scientists’ productivity during work-from-home initiatives, GSA Bulletin | Subductability of continental lithosphere, Geology | Early Pleistocene glacier ice preserved in permafrost in the eastern Canadian Arctic, GSA Bulletin | Petrogenetic relationship of the variably Ni−Cu−platinum-group element (PGE)-mineralized intrusions of the Thunder Bay North Intrusive Complex, Midcontinent Rift, Canada, Geology | Diachronous end-Permian terrestrial crises in North and South China, The 'precariously balanced boulders' that offer a window into seismic history, Evidence suggesting that earth had a ring in the Ordovician, GSA Bulletin | Paleoenvironments of the earliest stone toolmakers, Gona, Ethiopia, GSA Bulletin | Timing and geometry of the Chemehuevi Formation reveal a late Pleistocene sediment pulse into the Lower Colorado River, GIS Day 2024, Geology | Late Ordovician mass extinction caused by volcanism, warming, and anoxia, not cooling and glaciation, MWR223 | Outsiders: Personal Stories of Marginalization and Perseverance in the Geosciences, Geology Club Tee-Off T-Shirts, GSA Bulletin | Protracted (>100 m.y.) deep crustal orogenesis revealed by in situ monazite petrochronology in the Shuswap Metamorphic Complex, British Columbia, Canada, A common precursor for global hotspot lavas - Nature Geoscience, India–Eurasia convergence speed-up by passive-margin sediment subduction - Nature, GSA Bulletin | Sierra Negra, Galápagos: A resurgent-block basaltic caldera, GSA Bulletin | Radiometric dating (40Ar/39Ar and 14C), compositions, and erupted volumes of volcanoes of the Valle de Santiago area (Michoacán-Guanajuato Volcanic Field, Mexico), Geology | Holocene gigascale rock avalanches in Vaigat strait, West Greenland—Implications for geohazard, GSA Bulletin | Silurian ocean island basalt magmatism and Devonian−Carboniferous polymetamorphism: 100 million years in the Western Blue Ridge, USA, Geosphere | Body-size reductions in dacryoconarid tentaculitoids during Late Devonian warming, GSA Bulletin | Miocene ice sheet dynamics and sediment deposition in the central Ross Sea, Antarctica, Geological Society of America Secures Largest Grant in Organization’s History, GSA Bulletin | Pleistocene to recent evolution of Mocho-Choshuenco volcano during growth and retreat of the Patagonian Ice Sheet, GSA Bulletin | Turbidite correlation for paleoseismology, GSA Bulletin | Structural and metamorphic architecture of the Zanskar Himalaya, Suru Valley region, NW India: Implications for the evolution of the Himalayan metamorphic core, GSA Bulletin | Stratigraphic and U-Pb zircon age constraints on the timing of the Yanliao Biota in northern China, Evidence for transient morning water frost deposits on the Tharsis volcanoes of Mars - Nature Geoscience, Geosphere | Thick- and thin-skinned contractional styles and the tectonic evolution of the northern Sangre de Cristo Mountains, Colorado, USA, GSA Bulletin | Miocene vanishing of the Central American Seaway between the Panamá Arc and the South American Plate, Partial melt in mesoscale upper mantle upwellings beneath ocean basins, The Northeast Pacific Ocean and Northwest Coast of North America within the global climate system, 29,000 to 11,700 years ago, The world’s longest track of dinosaur footprints has been hidden in Colorado’s mountains. Now, it’s public land, Not so fast: Million-years of metal precipitation in Mississippi Valley type deposits inferred from in-situ petrochronology of hydrothermal carbonates, GSA Bulletin | Asynchronous Holocene lake evolution in arid mid-latitude Asia is driven by glacial meltwater and variations in Westerlies and the East Asian summer monsoon, Back To the Future with David Davis, Geosphere | Direct measurement of advective heat flux from several Yellowstone hot springs, Wyoming, USA, Geology | Herd structure in Late Cretaceous polar dinosaurs: A remarkable new dinosaur tracksite, Denali National Park, Alaska, USA, GSA Bulletin | Cyclostratigraphy and its revolutionizing applications in the earth and planetary sciences, GSA Today | Are We Now Living in the Anthropocene?, Subduction intraslab-interface fault interactions in the 2022 Mw 6.4 Ferndale, California, earthquake sequence, Early Jurassic large igneous province carbon emissions constrained by sedimentary mercury - Nature Geoscience, Ray Troll Art Home | Art, Science, Music, News, T-shirts, Books, and more, GSA's Geochronology Division, Geologic Time Scale Poster v. 6.0 (folded), Large-scale groundwater flow and sedimentary diagenesis in continental shelves influence marine chemical budgets - Nature Communications, GSA Bulletin | Jake Seller Draw impact structure, Bighorn Basin, Wyoming, USA, Toward the Rapid Seismic Assessment of Landslides in Coastal Alaska | The Seismic Record | GeoScienceWorld, Memorials, GSA Bulletin | Insights into Caribbean tectonics from a detrital zircon U-Pb provenance study of siliciclastic strata in western and central Cuba, Geology | Geochemical mapping of lithospheric architecture disproves Archean terrane accretion in the Yilgarn craton, Dinosaurs could not help it, can we? Big history and planetary health, Daring to Dig: Carmi Milagros Thompson, A giant tyrannosaur from the Campanian–Maastrichtian of southern North America and the evolution of tyrannosaurid gigantism - Scientific Reports, Daring to Dig: Brittney Stoneburg, GSA Bulletin | Late Cenozoic deformation and uplift of the NE Tibetan Plateau: Evidence from high-resolution magnetostratigraphy of the Guide Basin, Qinghai Province, China, Geology | January 2024 Issue, Enhanced geothermal systems: 10 Breakthrough Technologies 2024, My Field Camp Experience: Celeste Hofstetter (21 Nov 2023) - Geological Society of America Foundation, Petrogenesis of alkaline magmas across a continent to ocean transect, northern Ross Sea, Antarctica, Geology | Discriminating carbon dioxide sources during volcanic unrest: The case of Campi Flegrei caldera (Italy), Geology | Pre-colonial (A.D. 1100–1600) sedimentation related to prehistoric maize agriculture and climate change in eastern North America, Geology | A newly discovered subglacial lake in East Antarctica likely hosts a valuable sedimentary record of ice and climate change, Laura Fattaruso - Wildfire heat may be recorded in grains of sand, GSA Bulletin | A 5000 yr record of coastal uplift and subsidence reveals multiple source faults for past earthquakes on the central Hikurangi margin, New Zealand, GSA Bulletin | The continental record and the generation of continental crust, GSA Member Carlo Doglioni - Campi Flegrei Bradyseism - CNN, GSA Bulletin | Bhumichula plateau, GSA Bulletin | Paleoclimate controls on lithium enrichment in Great Basin Pliocene–Pleistocene lacustrine clays, Geology | Clumped isotope evidence for microbial alteration of thermogenic methane in terrestrial mud volcanoes, GSA Bulletin | Ages of the granitic basement of Long Valley Caldera, California, USA, and siting of the Quaternary granite-rhyolite pluton, Jeremy Jackson - Evolution & Environment of Caribbean Coastal Ecosystems - PNAS, Daniel E. Ibarra - Venus’s Plate Tectonics - Nature Astronomy, GSA Bulletin | The good, the bad, and the ugly, STEM Education | Diverse Workforce | SACNAS, GSA Bulletin | Granite: From genesis to emplacement, The stratigraphic signature of volcanism off Campi Flegrei (Bay of Naples, Italy), GSA Bulletin | Regional correlation of Grande Ronde Basalt flows, Columbia River Basalt Group, GSA Today | Geoscience Videos and Animations, Download a Free Copy of Field Guide 46, GSA Today October Issue, Short Courses - Connects 2023, Geology October Issue, GeoCareers - Connects 2023, Exceptional GSA Reviewers, Success in Publishing Workshop - Connects 2023, Svalbard in Summer - GSA Press Release, GSA and GSoI Collaborations, Lithium Discovery in the McDermitt Caldera, Geology & Evolution of the McDermitt Caldera | Geosphere | GeoScienceWorld, First Time Attendees Webinar Registration - Connects 2023, Geosphere | Themed Issues, GSA Science Communication Internship Program, Field Trips - Connects 2023, Geology | Propagating extrusion tectonics in Asia, AGeS-DiG, Field Trips - Connects 2023, Home - GSA Connects 2023 - The Annual Meeting of the Geological Society of America, Shad Ashton - OTF Story, Ammonoid extinction versus nautiloid survival: Is metabolism responsible? | Geology | GeoScienceWorld, Volume 51 Issue 7 | Geology | GeoScienceWorld, SEG 2023 Conference in London, GSA Position Statement Climate Change, Cordilleran Section Tournament, 2025 Cordilleran Section Meeting Program, Joint Northeastern & North-Central Section Meeting Program, North-Central Section Tournament, Northeastern Section Tournament, GSA Bulletin | January/February Issue, Geosphere | February Issue, 2025 Southeastern Section Meeting Program, 2025 Southeastern Section Tournament, 2026 GSA Calendar Photo Search, Register - OTF Application Walkthrough Webinar, Register - How to Write a Field Guide Webinar, Register - 2025 Virtual Volunteer Fair Mini Series Part 1 - GSA Geographic Sections, 2025 Geology Club Tee-Off | South-Central Section Tournament, 2025 South-Central Section Meeting Program, Apply - GSA International Travel Grants, Apply - Christopher I. and Irene N. 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Thompson, Jr. Distinguished International Lectureship, Geology | Geologic evidence for a large prehistoric earthquake in eastern Connecticut, Geology | May Issue, GSA Bulletin | Mid-Cretaceous to early Eocene Neo-Tethyan subduction records in West Sulawesi, Indonesia, UTD Geoscience Studio | Asian Monsoon 1: Overview, Geology | 100 k.y. pacing of the East Asian summer monsoon over the past five glacial cycles inferred from land snails, Environmental & Engineering Geoscience | Physical Controls on Methane Ebullition from Reservoirs and Lakes, Newly discovered dinosaur Lokiceratops boasts big, blade-like horns - Warner College of Natural Resources, A phlogopite-bearing lithospheric mantle source for Europe's largest REE-HFSE belt: Gardar Rift, SW Greenland, GSA Bulletin | Transport and deposition of the 39.8 ka Campanian Ignimbrite large-scale pyroclastic density currents (Italy), Geology | Late Ordovician mass extinction caused by volcanism, warming, and anoxia, not cooling and glaciation, Subducting plate structure and megathrust morphology from deep seismic imaging linked to earthquake rupture segmentation at Cascadia, From Sea To Tree: The Mystery Of An Ancient Shark Parasite In Amber, Geology | July Issue, Geology | Ocean oxygenation and ecological restructuring caused by the late Paleozoic evolution of land plants, What the Europa Clipper Mission Might Discover at Europa! w/Dr. Erin Leonard & @GEOGIRL, GSA Bulletin | Continental rift evolution and drainage reorganization along the Dead Sea rift since the Miocene, Geology and Geologic Hazards of the Blue Ridge: Field Excursions for the 2024 GSA Southeastern Section Meeting, Asheville, North Carolina, USA, GSA Bulletin | Rb-Sr isochron method of sediment source fingerprinting reveals a fundamental shift in erosion in response to anthropogenic land use, Geosphere | Field geology under the sea with a remotely operated vehicle: Mona Rift, Puerto Rico, GSA Bulletin | Giant plagioclase in the Steens Basalt, southeast Oregon, USA: Tracking the balance of differentiation processes in continental flood basalt evolution, Long-term carbon storage in shelf sea sediments reduced by intensive bottom trawling - Nature Geoscience, Geology | Don’t mind the “charcoal gap”: A reassessment of Devonian wildfire, Laurentia: Turning Points in the Evolution of a Continent, Experimental evidence for crustal control over seismic fault segmentation | Geology | GeoScienceWorld, Call for Proposals - GSA Connects 2025, GSA Catalog, GSA Fellowship Nominations, Geology | Metals in deep liquid of the Reykjanes geothermal system, southwest Iceland: Implications for the composition of seafloor black smoker fluids, Environmental & Engineering Geoscience Online Archive, GEOLOGY Online Archive, GSA Bulletin Online Archive, Geosphere Online Archive, 2023-2024 GSA James B. Thompson, Jr. Distinguished International Lecture Tour Blog Post 1, GSA Bulletin | Magmatic and rare Eocene to Precambrian xenocrystic zircons in Dominica reveal discrete crystallization episodes and multiple sediment sources, Light oxygen isotopic composition in deep mantle reveals oceanic crust subduction before 3.3 billion years ago - Communications Earth & Environment, GSA Today February Science Article - Align: A User-Friendly App for Numerical Stratigraphic Correlation, GSA Bulletin | Depositional history of Devonian to lower Carboniferous (Tournaisian) strata, northern Wyoming and southern Montana, USA, Chemical Geology - Fe Kα XANES, Fe Kβ HERFD XANES and EPMA flank method determinations of the oxidation state of Fe in garnet, Environmental & Engineering Geoscience | Urban Landslide Hazard Mapping, A submerged Stone Age hunting architecture from the Western Baltic Sea - PNAS, GSA Calendar Photo Search, Impact-induced initiation of Snowball Earth: A model study - Science Advances, What Geoarchaeology can Tell Us About the Past and Future, Three-Room Ancient Etruscan Tomb Discovered in Italy, The First Geologists? - GSA Today, Geosphere | Multimethod dating of ice-rafted dropstones reveals hidden localized glacial erosion in Wilkes Subglacial Basin, Antarctica, Five million years of Antarctic Circumpolar Current strength variability - Nature, GSA Rock Stars, Extensional mountain building along convergent plate boundary: Insights from the active Taiwan mountain belt | Geology | GeoScienceWorld, GSA Bulletin | Material and mechanical properties of young basalt in drill cores from the oceanic island of Surtsey, Iceland, Geology | April Issue, An Everest-size volcano hiding in plain sight on Mars? New research make waves in the science community | CNN, The hunt is on for Colorado’s next gold rush: Geological hydrogen, GSA Bulletin | May/June Issue, Militocodon lydae: Museum Scientists Identify New Species, Environmental & Engineering Geoscience | The Chemistry of Cave Ice: Two Examples from Slovenia, GSA Bulletin | Late Triassic paleogeography of southern Laurentia and its fringing arcs: Insights from detrital zircon U-Pb geochronology and Hf isotope geochemistry, Auld Lang Syne basin (Nevada, USA), Geology | Using ground penetrating radar to ‘unearth’ buried beaver dams, The Egyptian pyramid chain was built along the now abandoned Ahramat Nile Branch - Communications Earth & Environment, Tectonic imprints in Permian paleomagnetic data of Morocco, Geosphere | Tectonic geomorphology and Quaternary slip history of the Fuyun fault, southwestern Altai Mountains, central Asia, Geology | A sea of change: Tracing parasitic dynamics through the past millennia in the northern Adriatic, Italy, GSA Bulletin | Revisiting the stratigraphic development of the postglacial, transgressive paleo-Changjiang (Yangtze River) mouth: A journey from tide-dominated estuary to delta, Geology | Double subduction controls on long-lived continental tectonics and subcontinental mantle temperatures, GSA Bulletin | Tectonic and magmatic construction of lower crust in the Southern California Batholith, Geosphere | Recognition of crustal extension in the Basin and Range Province: A history, Peer Review Week, GSA Bulletin | Early Cretaceous stress field variations and relationship to intraplate magmatism in the New England portion of the eastern North American margin, Geology | Desertic siliciclastic stromatolites in the Upper Jurassic Guará Formation from southwestern Gondwana: Trapping and binding in a non-marine setting, GSA Today - September Issue, Success in Publishing: Navigating the Process, Geodiversity Day, Fossils tell tale of devastating mass extinction when Mediterranean dried up, GSA Bulletin | Lawsonite eclogite records subduction rheology and slab detachment, Faro, Yukon-Tanana Terrane, Yukon Territory, Canada, GSA Bulletin | September/October Issue, Effect of a giant meteorite impact on Paleoarchean surface environments and life | PNAS, Large-scale mantle heterogeneity as a legacy of plate tectonic supercycles - Nature Geoscience, Geosphere | Themed Issues, Environmental & Engineering Geoscience | Estimating Background Threshold Values for Risk Assessment, Geologic Time Scale Poster, Geology | Subsidence-induced early doming at a large ignimbrite caldera, GSA Bulletin | Transverse faulting in the Paradox Basin, Colorado Plateau, USA: Active, intermittent faulting over a 300 million year history of strain accommodation and fluid flow, Cryptic degassing and protracted greenhouse climates after flood basalt events - Nature Geoscience, Geosphere | October Issue, GSA Today - October Issue, GSA Today - January Issue, Gift a Student Membership, Join GSA + Ray Troll Tote, Submit - GSA Publications, Abstract Submissions - 2025 Section Meetings, GSA Penrose Conferences, Brunton - Membership Benefit, GSA Foundation - Support On To the Future, GSA Today - Science and News Magazine, 2023 Calendar - Earth Unveiled, Geology - Volume 51, Number 6 - June 2023, Home - GSA Connects 2023 - The Annual Meeting of the Geological Society of America, GSA Committees, My OTF Experience: Norely Faz (6 June 2023) - Geological Society of America Foundation, Geoscience Job Board, Travel Grants - Connects 2023, Travel & Housing - Connects 2023, Become a GSA Member, Student & Early Career Professional Survey, Landslide hypothesis for the origin of Haleakala volcano's crater and great valleys, Hawaii, Debris flows in southeast Australia, GSA Bulletin | Matthew S. Smart et al., GSA Press Release, GSA Bulletin | Distribution of the Elements in Some Major Units of the Earth's Crust, Positive Mental Health in the Geosciences Workshop, Science Advances Cambrian Explosion Research Article, Geology | Melt inclusion evidence for limestone assimilation, calc-silicate melts, and “magmatic skarn”, Science Advances Tibetan Plateau Research Article, GSA Fellow John McPhee Interview, Crushed Quartz Research Article PNAS, Using Maps to Travel Through Time DMNS Catalyst Article, Peer Review Week, Longest Lava Flow Video, International Geodiversity Day, GSA Store - EarthCache Day, Thompson Field Forum, Penrose Conference, GSA's Commitment to Diversity, GSA Store Maps, Field Excursions to the Appalachian Plateaus and Valley and Ridge for GSA Connects 2023, GSA Bulletin - November/December Issue, Submit a Penrose Conference Proposal, Submit a Thompson Field Forum Proposal, GSA Fellow Duncan FitzGerald - Long-term sea level rise modeling of a basin-tidal inlet system reveals sediment sinks - Nature Communications, News & Events - Geological Society of America Foundation, J. David Lowell Field Camp Scholarship Program - Geological Society of America Foundation, 2024 GSA Calendar, Browse GSA Bulletin Issues, GSA Fellow Jason Briner - Greenland-wide accelerated retreat of peripheral glaciers in the twenty-first century - Nature Climate Change, Erin Campbell & Ben Drenth - A Geologic Leap Forward for Understanding Wyoming, GSA Bulletin | River Channel Change with Time: An Example, GSA Bulletin | The Role of Minerals in the Present International Situation, GSA Books Chapter | The challenges of mineral resources for society, GSA Scientific Divisions, Geology | Spatially coherent late Holocene Antarctic Peninsula surface air temperature variability, GSA Bulletin | Products and dynamics of lava-snow explosions: The 16 March 2017 explosion at Mount Etna, Italy, Video: Products and dynamics of lava-snow explosions: The 16 March 2017 explosion at Mount Etna, Italy, Geosphere | Seeing is believing: Climate change graph design and user judgments of credibility, usability, and risk, GSA Honorary Fellowship Nominations, Authigenic clay mineral constraints on spatiotemporal evolution of restricted, evaporitic conditions during deposition of the Ediacaran Doushantuo Formation, Tonian basins record rifting of Kalahari from Rodinia and no evidence of a pre-Sturtian Kaigas glaciation, The thermal and anisotropic structure of the top 300 km of the mantle, Geology | Stagnation and tearing of the subducting northwest Pacific slab, GSA Today - January Issue, The magmatic origin of the Columbia River Gorge, USA, Could A.I. Help Seismologists Predict Major Earthquakes?, Scientists in Parks | Internships in the NPS, Geosphere | Two phases of Cretaceous dextral shearing recorded in the plutonic rocks of NW Nevada (USA), GSA Bulletin | January/February 2024 Issue, The Rare Earths Mine That Won’t Need a Single Shovel - WSJ, GSA Bulletin | New biogeochemical insights into Mesozoic terrestrial paleoecology and evidence for omnivory in troodontid dinosaurs, Holocene black carbon in New Zealand lake sediment records, Speaking of Geoscience - Land Movement Hazards in a Changing Climate, GSA Bulletin | Upper crustal seismic velocity structure of the Hayward fault zone, San Francisco Bay, California, USA: Results from the 2016 East Bay Seismic Experiment (EBSI-16), Scientific American - Tiny Fossils Reveal Dinosaurs' Lost Worlds, Science Advances - A pressure solution flow law for the seismogenic zone: Application to Cascadia, Survey on Professional Development Needs in the Geosciences, Webinar | Professional Geologist Licensing Requirements, Geology | February Issue, Archaean continental crust formed from mafic cumulates - Nature Communications, Geology | Correlating mantle cooling with tectonic transitions on early Earth, DNAG Centennial Field Guide 2: Rocky Mountain Section, Dansgaard-Oeschger cycles of the penultimate and last glacial period recorded in stalagmites from Türkiye - Nature Communications, Geology | Discovery of modern living intertidal stromatolites on Sheybarah Island, Red Sea, Saudi Arabia, GSA James B. Thompson, Jr. Distinguished International Lectureship, The role of fault structural evolution on long-term slip rates and seismic cycles in the Himalayan orogenic wedge, Environmental & Engineering Geoscience | Physical Controls on Methane Ebullition from Reservoirs and Lakes, GSA International Distinguished Career Award, GSA Books | Disturbance and recovery of physical elements of habitat in relation to post-wildfire channel sedimentation, southern California Transverse Ranges, Life with a field geologist: Improbable adventures on five continents, March/April 2024 Issue | GSA Bulletin, The 2022 Chaos Canyon landslide in Colorado: Insights revealed by seismic analysis, field investigations, and remote sensing - Landslides, The Evolution of Paleontological Art, Remnants of shifting early Cenozoic Pacific lower mantle flow imaged beneath the Philippine Sea Plate - Nature Geoscience, This geologist communicates science from the ski slopes, The largest freshwater odontocete: A South Asian river dolphin relative from the proto-Amazonia, Did ‘alien’ debris hit Earth? Startling claim sparks row at scientific meeting, GSA Bulletin | Pre- and syn-impact formation of clay minerals at the Ries impact structure, Germany: Implications for clay minerals on Mars, Continental Scientific Drilling Mid-Career Award, The GSA: Life History of a Learned Society, Unesco announces its newest geoparks around the world, Geology | Extreme event-driven sediment aggradation and erosional buffering along a tectonic gradient in southern Taiwan, Back to the Future with Carmi Milagros Thompson, Breaking Down Microplastics - Webinar, GSA Bulletin | Major ion pore-water chemistry evolution in Lake Michigan benthic sediments: Evidence for direct input from Michigan Basin saline groundwater, Seismological evidence for a multifault network at the subduction interface - Nature, Hazardous explosive eruptions of a recharging multi-cyclic island arc caldera - Nature Geoscience, Geosphere | Feldspar recycling across magma mush bodies during the voluminous Half Dome and Cathedral Peak stages of the Tuolumne intrusive complex, Yosemite National Park, California, USA, GSA Books | Iron mineralogy and redox conditions during deposition of the mid-Proterozoic Appekunny Formation, Belt Supergroup, Glacier National Park, Geology | Turbidity currents regulate the transport and settling of microplastics in a deep-sea submarine canyon, Submit Your Paper to GSA Journals, GSA Bulletin | Geological context and significance of the clay-sulfate transition region in Mount Sharp, Gale crater, Mars: An integrated assessment based on orbiter and rover data, Inner core backtracking by seismic waveform change reversals - Nature, Sediment subduction in Hadean revealed by machine learning | PNAS, Hazards and Hilltops: The San Andreas Fault and Mount San Jacinto IAGD Accessible Field Trip, Home - The IAGD, Miocene vanishing of the Central American Seaway between the Panamá Arc and the South American Plate | GSA Bulletin | GeoScienceWorld, Evidence of dark oxygen production at the abyssal seafloor - Nature Geoscience, Geosphere | August 2024 Issue, Geology | Months between rejuvenation and volcanic eruption at Yellowstone caldera, Wyoming, GSA Today - July Issue, Geology Bites: Alex Copley on Soft Continents, Geosphere | Early Oligocene record of an “iceberg alley” in the Weddell Sea from quartz sand microtextural analysis at ODP Site 696, IGC 2024, Geology | History of the Larsen C Ice Shelf reconstructed from sub–ice shelf and offshore sediments, GSA Bulletin | Mud cohesion governs unvegetated meander migration rates and deposit architecture, Update on the July 23 Biscuit Basin hydrothermal explosion - Yellowstone National Park (U.S. National Park Service), Liquid water in the Martian mid-crust | PNAS, Glacially influenced provenance and Sturtian affinity revealed by detrital zircon U–Pb ages from sandstones in the Port Askaig Formation, Dalradian Supergroup | Journal of the Geological Society, GSA Bulletin | Updating the Upper Cretaceous (Campanian) Two Medicine Formation of Montana: Lithostratigraphic revisions, new CA-ID-TIMS U-Pb ages, and a calibrated framework for dinosaur occurrences, GSA Bulletin | Evidence for large Holocene earthquakes along the Yangsan fault in the SE Korean Peninsula revealed in three-dimensional paleoseismic trenches, Geology | Discovery of two new super-eruptions from the Yellowstone hotspot track (USA): Is the Yellowstone hotspot waning?, Matching sets of dinosaur footprints found on opposite sides of the Atlantic Ocean | CNN, Upwelling of melt-depleted mantle under Iceland - Nature Geoscience, GSA Bulletin | Oceanic anoxic event 3 in Arctic Canada—Arc volcanism and ocean fertilization drove anoxia, Geosphere | Geological fingerprints of deep slow earthquakes: A review of field constraints and directions for future research, Geology | Central Afar: An analogue for oceanic plateau development, Geology Bites: Sara Seager on Exoplanet Geology, Seismic low-velocity equatorial torus in the Earth’s outer core: Evidence from the late–coda correlation wavefield, Scientists find seismic role in formation of large gold nuggets, Reference Guidelines and Examples, GSA Bulletin | Onverwacht Group, Barberton Greenstone Belt, South Africa: 300 m.y. development of a Paleoarchean stagnant lid, Geology | Research Focus Articles, Advancing Climate Solutions: Ashley Douds on Geologic Carbon Sequestration and Indiana’s Carbon Potential, Climate-change-triggered landslide caused Earth to vibrate for nine days, Mega El Niño events may have caused planet’s greatest mass extinction | CNN, GSA Bulletin | Dynamic redox conditions in Mesoproterozoic shallow seawater: Constraints from carbonate fabrics and geochemistry, Success in Publishing Workshop - 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David Lowell Field Camp Scholarship Program - Geological Society of America Foundation, Submit Your Paper to GSA Publications, GSA Career Hub - Employer Pricing Options, GSA Career Hub, GSA Online Member Community, Geology | Marine snowstorm during the Permian−Triassic mass extinction, Mercury contents and isotope ratios in marine and terrestrial archives across the Cretaceous/Paleocene boundary, Submit Your Paper to Geology, Free Ebook: The GSA: Life History of a Learned Society, GSA Books | Role of geobiology in the astrobiological exploration of the Solar System | The Web of Geological Sciences: Advances, Impacts, and Interactions, Geology | Early Cambrian Cambroclavus is a scleritomous eumetazoan unrelated to bryozoan or dasyclad algae, Shallow sources of upper mantle seismic anisotropy in East Africa, Iceland: The Formation and Evolution of a Young, Dynamic, Volcanic Island—A Field Trip Guide | Iceland: The Formation and Evolution of a Young, Dynamic, Volcanic Island—A Field Trip Guide, Ebook | Iceland: The Formation and Evolution of a Young, Dynamic, Volcanic Island—A Field Trip Guide | Iceland: The Formation and Evolution of a Young, Dynamic, Volcanic Island—A Field Trip Guide, The Holocene silicon biogeochemistry of Yellowstone Lake, USA, Biogeochemical explanations for the world’s most phosphate-rich lake, an origin-of-life analog - Communications Earth & Environment, GSA Science Editors, Tectonic plate under Tibet may be splitting in two, Scientists Unveil Radical Plan to Drill Into a Volcano For Near-Unlimited Energy, Geology | Kill dates from re-exposed black mosses constrain past glacier advances in the northern Antarctic Peninsula, Webinar Registration - GeoCorps™ America: USDA Forest Service Program Experience and Applying, Exceptional Reviewers, Cole Research Grant Awards Nominations, Becoming a GSA Reviewer, The identification of airbursts in the past: Insights from the BIT-58 layer, GSA Bulletin | What’s in an age? Calculation and interpretation of ages and durations from U-Pb zircon geochronology of igneous rocks, GSA Bulletin | A tale of two Tweefonteins: What physical correlation, geochronology, magnetic polarity stratigraphy, and palynology reveal about the end-Permian terrestrial extinction paradigm in South Africa, Geosphere | A global database of Mars-relevant hydrovolcanic environments on Earth with potential biosignature preservation, Tectonics and Seismicity of the Lunar South Polar Region - IOPscience, Geology | Duration of Sturtian “Snowball Earth” glaciation linked to exceptionally low mid-ocean ridge outgassing, The New York Times | How Earth Might Have Turned Into a Snowball, Speaking of Geoscience™ - Wildfire: An Evolving Geohazard, GSA News & Information | Archive, A new pterosaur from the Middle Jurassic of Skye, Scotland and the early diversification of flying reptiles, Aegean Volcanic Arc - Giant offshore pumice deposit records a shallow submarine explosive eruption of ancestral Santorini - Communications Earth & Environment, Granites and Granophyres of the Bushveld Complex, South Africa: A review, Geology | Prolonged and gradual recovery of metazoan-algal reefs following the end-Permian mass extinction, Geosphere | Illuminating geology in areas of limited exposure using texture shading of lidar digital terrain models, The first dinosaur was named 200 years ago. We know so much more now., GSA Bulletin | Brine formation in cold desert, shallow groundwater systems: Antarctic Ca-Cl brine chemistry controlled by cation exchange, microclimate, and organic matter, GSA Today - February Issue, Geology | Recurrent liquefaction in Christchurch, New Zealand, during the Canterbury earthquake sequence, Impact of mantle convection and dynamic topography on the Cenozoic paleogeography of Central Eurasia and the West Siberian Seaway, GSA Bulletin | Travertine records climate-induced transformations of the Yellowstone hydrothermal system from the late Pleistocene to the present, A Paleoproterozoic magmatic flare-up in the Central Domain of the Ketilidian Orogen, South Greenland, and correlations to Canada and Scandinavia, Infrared spectroscopy as a tool for hydrothermal alteration mineral analysis to support geothermal reservoir characterization at The Geysers, California, USA, Dinocephalosaurus orientalis Li, 2003: a remarkable marine archosauromorph from the Middle Triassic of southwestern China | Earth and Environmental Science Transactions of The Royal Society of Edinburgh | Cambridge Core, Influence of inherited structure on flexural extension in foreland basin systems: Evidence from the northern Arkoma basin and southern Ozark dome, USA, Call for Science Editors, Geology | Icy thermometers: Quantifying the impact of volcanic heat on glacier elevation, GSA International Travel Grant, Geology | Duration of Sturtian “Snowball Earth” glaciation linked to exceptionally low mid-ocean ridge outgassing, Structure and chronology of a star dune at Erg Chebbi, Morocco, reveals why star dunes are rarely recognised in the rock record - Scientific Reports, Christopher I. & Irene N. Chalokwu Travel Grant for Students in Africa, Geologists reject the Anthropocene as Earth’s new epoch — after 15 years of debate, SPE 562 | Biogeomorphic Responses to Wildfire in Fluvial Ecosystems, GSA Position Statements, March 2024 Issue | Geology, From the Guajira Desert to the Apennines (Walter Alvarez), ‘Smart’ fiber-optic cables on the sea floor will detect earthquakes, tsunamis, and global warming, A rapidly time-varying equatorial jet in Jupiter’s deep interior - Nature, Deep-sea hiatus record reveals orbital pacing by 2.4 Myr eccentricity grand cycles - Nature Communications, GSA Bulletin | Interpreting and reporting fission-track chronological data, A Collection of Papers for Women's History Month, John C. Frye Memorial Award in Environmental Geology, GSA Today - March-April Issue, Women and Geology: Who Are We, Where Are We Going?, GSA Bulletin | Deciphering igneous and metamorphic events in high-grade rocks of the Wilmington Complex, Delaware, Thompson International Lecture Tour Blog, GSA Dinosaur Books, Cathodoluminescence differentiates sedimentary organic matter types - Scientific Reports, Melting Polar Ice Sheets Are Slowing Earth's Rotation. That Could Change How We Keep Time, Triceratops teamed up Research shows that five three-horned dinosaurs lived - and died - together, Geology | A Bayesian astrochronology for the Cambrian first occurrence of trilobites in West Gondwana (Morocco), Geosphere | Stratigraphy and depositional history of the Aguja Formation (Upper Cretaceous, Campanian) of West Texas, southwestern USA, Total Solar Eclipse - Sun, Moon & You Solar Eclipse Viewing Event, GSA Past Leaders, Back to the Future with Kadie Bennis, GSA Bulletin | The Permian Cornubian granite batholith, SW England; Part 1: Field, structural, and petrological constraints, GSA Bulletin | The Permian Cornubian granite batholith, SW England; Part 2: Gravity anomalies, structure, and state of isostasy, The Spanish Peaks in Southern Colorado are a piece of the geological puzzle of why the High Plains are so high, Naples sits on volcanic monsters - and one of them threatens to consume the city, Tsunami deposits highlight high-magnitude earthquake potential in the Guerrero seismic gap Mexico - Communications Earth & Environment, FLD067 | Geology and Geologic Hazards of the Blue Ridge, GSA Bulletin | Fingerprinting the geochemical signals of episodic arc activity in the Sierra Nevada batholith in space and time, Geology | An urban collection of modern-day large micrometeorites, GSA Bulletin | Neogene to modern foreland basin development in the Sub-Andean zone of southern Bolivia and northern Argentina, 21−23°S, Geosphere | Stratigraphy and depositional history of the Aguja Formation (Upper Cretaceous, Campanian) of West Texas, southwestern USA, Rapid Laurentide Ice Sheet growth preceding the Last Glacial Maximum due to summer snowfall - Nature Geoscience, Deep CO2 release and the carbon budget of the central Apennines modulated by geodynamics - Nature Geoscience, GSA Books | Shock metamorphism in samples from the Shili impact structure (Kazakhstan) and discussion of its size and age, The National Medal of Science, GSA Bulletin | Linking the terrestrial environmental record at Mason Spur volcanic complex with the middle Miocene−Pleistocene Ross Sea marine record, Antarctica, GSA Bulletin | Rates of bedrock canyon incision by megafloods, Channeled Scabland, eastern Washington, USA, Lower Palaeozoic-Paleogene geological development of a deep-water rift (Güzelsu Corridor) along the northern continental margin of the Southern Neotethys in the Eastern Mediterranean region: Evidence from the Antalya Complex and the adjacent Tauride Carbo, Zircon microstructures record high temperature and pressure conditions during impact melt evolution at the West Clearwater Lake impact structure, Canada, Geology | Implications of lunar orbital periodicity from the Chaibasa tidal rhythmite (India) of late Paleoproterozoic age, GSA Today - May Issue, Global Accessibility Awareness Day, House Committee Advances Geothermal Energy Bills, Geology | Constraints of boron and oxygen stable isotopes on dehydration fluids, sediment-derived melts, and crustal assimilation of the Toba volcanic system (Indonesia), Crustal carbonate build-up as a driver for Earth’s oxygenation - Nature Geoscience, Subaerial weathering drove stabilization of continents - Nature, Geosphere | Evaluating the effectiveness of spatial training for introductory geology students, GSA Bulletin | Paleomagnetic investigation of the basal Maieberg Formation (Namibia) cap carbonate sequence (635 Ma): Implications for Snowball Earth postglacial dynamics, Women in Geoscience—Dr. Gayatri Indah Marliyani, geology professor (Indonesia), GSA Bulletin | Progressive development of stylolites in cryptocrystalline quartz, GSA Today - June Issue, Geology | June Issue, GSA Bulletin | Deep-time thermal history of the Great Unconformity in the Grand Canyon, USA: Combined zircon (U-Th)/He and K-feldspar 40Ar/39Ar thermochronometers, Assessing the impact of crustal architecture and along-strike rifting propagation on salt deposition and tectonics: Insights from the Moroccan Atlantic margin, Ancient crystals reveal the earliest evidence of fresh water, scientists say | CNN, Geosphere | The power of modern 3-D visualization of high-resolution terrain models in geologic mapping: Complex fold geometries revealed by 3-D mapping in the Panamint metamorphic complex, eastern California, USA, Geosphere | Volcanic crustal structure of the western Hikurangi Plateau (New Zealand) from marine seismic reflection imaging, Geology | How fast can low-angle normal faults slip? Insights from cosmogenic exposure dating of the active Mai’iu fault, Papua New Guinea, FLD068 | Field Guides to the Ozarks: Exploring Karst, Ore, Fossils, Haliskia peterseni, a new anhanguerian pterosaur from the late Early Cretaceous of Australia - Scientific Reports, Thompson International Lecture Tour Blog, Geology | Discovery of modern living intertidal stromatolites on Sheybarah Island, Red Sea, Saudi Arabia, Geosphere | Geological fingerprints of deep slow earthquakes: A review of field constraints and directions for future research, GSA Bulletin | Oxygen and sulfur stable isotope ratios of Late Devonian vertebrates trace the relative salinity of their aquatic environments, 7.2 magnitude earthquake shakes southern Peru, Onset of Mid-Pleistocene glaciation in the Eastern Himalayan syntaxis - Communications Earth & Environment, GSA Books | Geology of the Gettysburg battlefield: How Mesozoic events and processes impacted American history, GSA Bulletin | Two Paleoproterozoic glacio-eustatic cycles in the Turee Creek Group, Western Australia, GSA Bulletin | July/August Issue, GSA Bulletin | Discrimination of tectonic provinces using zircon U-Pb ages from bedrock and detrital samples in the northern Andes, Geology | Hyper-enrichment of gold via quartz fracturing and growth of polymetallic melt droplets, Geology | Depositional evidence for the Kamikaze typhoons and links to changes in typhoon climatology, Tipping point in ice-sheet grounding-zone melting due to ocean water intrusion - Nature Geoscience, Melting at the base of a terrestrial magma ocean controlled by oxygen fugacity - Nature Geoscience, Environmental & Engineering Geoscience | Possible Role of Internal Erosion in the Development of Ground Fissures around Lake Ziway, Ethiopia, GSA Bulletin | Hydrological phenomena related to elevation head on the Arabian Plate, Geology | Gypsum gravel devils in Chile: Movement of largest natural grains by wind?, GSA Bulletin | A westerly dominated Early Cretaceous eolian system in the Hami Basin, NW China, History & Philosophy of Geology Division, GSA Books | Exhibiting life history at the Paris Muséum d’Histoire Naturelle (nineteenth–twenty-first centuries) | Museums at the Forefront of the History and Philosophy of Geology: History Made, History in the Making, Swirls and scoops: Ice base melt revealed by multibeam imagery of an Antarctic ice shelf, A diamond-bearing core-mantle boundary on Mercury - Nature Communications, Author Tip: Reference Guidelines and Examples, Track Wildfires in the U.S. by the New York Times, GSA Books | Vegetation and channel recovery ten years following the Waldo Canyon Fire of Colorado, Geology | Coprecipitation of amorphous silica and gold nanoparticles contributes to gold hyperenrichment, GSA Bulletin | Reconstructing paleoenvironments of the Late Cretaceous Western Interior Seaway, USA, using paired triple oxygen and carbonate clumped isotope measurements, Geosphere | Joint flexural-density modeling of the Taltal, Copiapó, and Iquique hotspot ridges and the surrounding oceanic plate, offshore Chile, Coevolution of craton margins and interiors during continental break-up - Nature, Geology Bites: Roberta Rudnick on the Continental Crustal Composition Paradox, The Geology of Cars Land | Disney California Adventure, Geology Bites: Evan Smith on Diamonds from the Deep Mantle, Geology | The construction of the Giza pyramids chronicled by human copper contamination, GSA Books | Tracks, Trails, and Thieves: F.V. Hayden's 1868 Survey, M5.8 August 23, 2011 Mineral, Virginia | U.S. Geological Survey, Geology | August Issue, Dinosaur-killing Chicxulub asteroid formed in Solar System’s outer reaches, Highly variable magmatic accretion at the ultraslow-spreading Gakkel Ridge - Nature, GSA Books | Field Volcanology: A Tribute to Don Swanson's Career, GSA Bulletin | 3-D model reveals thermal decomposition as a potential driver of seismicity in the Apennines, Italy, Geology | To rush into the secret house of death: The fate of a Tournaisian plant, Exceptional Reviewers - 2023, Become a GSA Reviewer, GSA Bulletin | Relict soil evidence for post-Miocene aridification in the Atacama Desert of South America, Geology | September Issue, 2025 Calendar Enduring Wonders, Geology | Sedimentology and hydrodynamic implications of a coarse-grained hurricane sequence in a carbonate reef setting, Dinosaur National Monument, Geosphere | Drought-induced seismicity modulation in the New Madrid Seismic Zone, central United States, Mount Everest is having a growth spurt, Session: Redefining Wildfire in the Anthropocene (GSA Connects 2024 Meeting in Anaheim, California), Bipartisan Legislation To Boost Wildfire Mitigation and Research - Senator Ben Ray Luján, How Our Relationship w/Fire Has Changed Through Time w/Dr. Stephen Pyne & @GEOGIRL, Register - 6 January 2025 Webinar | GSA-USGS Congressional Science Fellowship, GSA News Release - The Geological Society of America Acquires Mountain Press Publishing Company’s Renowned Geology Book Series, Register - 16 December 2024 Webinar | GSA-USGS Congressional Science Fellowship, Apply - Thompson Field Forum in Cuba, Register - Energy Transition I: Geothermal Energy Webinar, 2024 GSA Volunteer Fair Part 2 | The Geological Society of America, Dig 20 Ideas to Discover Fossils (U.S. National Park Service), Get Involved with Earth Science Week, National Geologic Map Database, Volcano power: Icelandic scientist plan to drill down to magma, International Archaeology Day - Archaeological Institute of America, Earth Science Week Contests, Earth Science Week Webinars, Earth Science Week, Geosciences ASCEND, Practice with the Pros: A Science Communication Workshop with New York Times, NPR, PBS and UC Davis - Connects 2024, On To the Future Photography Silent Auction Photo Submission - Connects 2024, Meeting Program - Connects 2024, Ray Troll & Kirk Johnson - Connects 2024, Innovation Spotlight Stage - Connects 2024, GeoCareers Day - Connects 2024, Short Courses - Connects 2024, Travel & Housing - Connects 2024, Register - Connects 2024, Gold nugget formation from earthquake-induced piezoelectricity in quartz | Nature Geoscience, GSA's Virtual Volunteer Fair - Register, Travel Grants - Connects 2024, 2025 Section Meeting Proposal Submission, Geosciences Congressional Visits Day, Webinar Registration - International Opportunities and Career Pathways for Geoscientists, GSA Connects 2024 - Non-Technical Event Space Request, Nominate or Volunteer - GSA Committees & Council, GSA Committees & Council Open Positions, Call for Abstracts - Connects 2024, GSA On To the Future Mentor Application 2024, Register - 2024 Joint Cordilleran & Rocky Mountain Section Meeting, Expanding Representation in Geosciences Scholarship, Apply - On To the Future (OTF) Program, Geology Club Tee Off - View Bracket, ADVANCEing FieldSafety, Webinar - Prioritizing Mental Health During Fieldwork & Finals, Earth Day 2024, USGS Advisory Committee for Science Quality and Integrity - Federal Register, 2024 GSA Annual Election - Ballot Sign In, IGC Travel Grant.