	TUESDAY 14 September	WEDNESDAY 15 September	THURSDAY 16 September	FRIDAY 17 September	MONDAY 20 September	TUESDAY 21 September	WEDNESDAY 22 September	THURSDAY 23 September	FRIDAY 24 September	MONDAY 27 September	TUESDAY 28 September	WEDNESDAY 29 September	THURSDAY 30 September	FRIDAY 1 October	MONDAY 4 October		TUESDAY 5 October		WEDNESDAY 6 October		THURSDAY 7 October		FRIDAY 8 October		SATURDAY 9 October		SUNDAY 10 October		MONDAY 11 October		TUESDAY 12 October		WEDNESDAY 13 October		THURSDAY 14 October	FRIDAY 15 October	SUNDAY 17 October
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Discipline Sessions																											D10. The Role of Chemistry, Climate, and Geology in Controlling Subsurface Structure and Flow 8:00 AM-12:00 PM D15. Paleontological Methods and Reading the Fossil Record 8:00 AM-12:00 PM D40. Recent Advances in Geoscience Education 8:00 AM-12:00 PM D42. Recent Advances in Geoinformatics 8:00 AM-12:00 PM D39. Recent Advances in Continental Scientific Drilling (Posters) 9:00 AM-1:00 PM D14. Recent Advances in Paleoclimatology/Paleoceanography (Posters) 9:00 AM-1:00 PM D18. Recent Advances in Paleontology II (Posters) 9:00 AM-1:00 PM D24. Recent Advances in Quaternary Geology and Geomorphology (Posters) 9:00 AM-1:00 PM D27. Recent Advances in Sediments, Clastic (Posters) 9:00 AM-1:00 PM	D23. Recent Advances in Quaternary Geology and Geomorphology 1:30 PM-5:30 PM D45. Recent Advances in Sediments and Stratigraphy 1:30 PM-5:30 PM D5. Recent Advances in Geochemistry and Petrology 1:30 PM-5:30 PM D4. Recent Advances in Geoarchaeology (Posters) 2:30 PM-6:30 PM D9. Recent Advances in Hydrogeology (Posters) 2:30 PM-6:30 PM D25. Recent Advances in Sediments, Carbonates (Posters) 2:30 PM-6:30 PM	GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division Awards Session 8:00 AM-12:00 PM D6. Recent Advances in Geochemistry (Posters) 9:00 AM-1:00 PM D44. Recent Advances in Geoscience and Public Policy (Posters) 9:00 AM-1:00 PM D20. Recent Advances in Paleontology III (Posters) 9:00 AM-1:00 PM	D17. Paleontological Finds and Evolutionary Patterns 1:30 PM-5:30 PM D3. Recent Advances in Geoarchaeology 1:30 PM-5:30 PM D7. Recent Advances in Geochronology (Posters) 2:30 PM-6:30 PM D11. The Role of Chemistry, Climate, and Geology in Controlling Subsurface Structure and Flow (Posters) 2:30 PM-6:30 PM D30. Recent Advances in Structural Geology (Posters) 2:30 PM-6:30 PM D32. Recent Advances in Tectonics/Tectonophysics (Posters) 2:30 PM-6:30 PM GSA Hydrogeology Division Henry Darcy Distinguished Lecture 4:00 PM-5:00 PM	D13. Recent Advances in Paleoclimatology/Paleoceanography 8:00 AM-12:00 PM D26. Recent Advances in Sediments, Clastic 8:00 AM-12:00 PM D29. Recent Advances in Structural Geology 8:00 AM-12:00 PM D43. Recent Advances in Geology and Health (Posters) 9:00 AM-1:00 PM D41. Recent Advances in Geoscience Education (Posters) 9:00 AM-1:00 PM D34. Recent Advances in Volcanology (Posters) 9:00 AM-1:00 PM	D19. Paleoecology and Environmental Change 1:30 PM-5:30 PM D33. Recent Advances in Volcanology 1:30 PM-5:30 PM D8. Recent Advances in Geophysics/Geodynamics (Posters) 2:30 PM-6:30 PM D37. Celebrating Great Outcrops and Geoheritage (Posters) 2:30 PM-6:30 PM D21. Recent Advances in Petrology, Igneous and Metamorphic (Posters) 2:30 PM-6:30 PM GSA Hydrogeology Division Birdsall-Dreiss Distinguished Lecture 4:30 PM-5:30 PM	D31. Recent Advances in Tectonics/Tectonophysics 8:00 AM-12:00 PM D35: Planetary Exploration and Education: How We’ve Learned about our Solar System 8:00 AM-12:00 PM D2. Recent Advances in Economic Geology (Posters) 9:00 AM-1:00 PM D16. Recent Advances in Paleontology I (Posters) 9:00 AM-1:00 PM D36: Planetary Potpourri (Posters) 9:00 AM-1:00 PM D22. Recent Advances in Precambrian Geology (Posters) 9:00 AM-1:00 PM D28. Recent Advances in Stratigraphy (Posters) 9:00 AM-1:00 PM	D1. Recent Advances in Economic Geology 1:30 PM-5:30 PM D12. Coastal and Marine Hydrology in an Age of Rising Seas: From the Margin to the Oceanic Ridge 1:30 PM-5:30 PM
Field Trips																					CANCELED- From the Ocean to the Mountains: How Pacific Coast Geology Shapes Marine and Terrestrial Ecosystems 6:30 AM-7:30 PM CANCELED- Tectonics and Paleogeography of a Post-Accretionary Forearc Basin, Coos Bay Basin, SW Oregon 7:00 AM-7:30 PM CANCELED- Deep-Water Deposits of the Eocene Tyee Formation 8:00 AM-5:00 PM CANCELED- Arc Versus River: The Geology of the Columbia River Gorge 8:00 AM-5:00 PM FULL- Silicic Lava Domes of the Cascades of Oregon and Northern California 8:00 AM-5:00 PM	CANCELED- A Volcanic Tour of Central Oregon: Newberry Volcano Geothermal Scientific Drilling and Fort Rock Geoarchaeological Sites 1:00 PM-7:30 PM	FULL- Pleistocene Landscapes and Geoarchaeology of the Oregon Coast 7:00 AM-3:00 PM CANCELED- Paleofloods and Earthquakes: Hydrologic and Seismic Loadings for USACE Dams in Central Oregon 7:30 AM-6:00 PM A Slice into Time: Stories Written in the Walls of the Columbia River Gorge 9:00 AM-6:00 PM Terroir of Wine of the Willamette Valley, Oregon 10:00 AM-6:00 PM		CANCELED- Developing Landslide Chronologies Using Landslide-Dammed Lakes of the Oregon Coast Range 7:30 AM-6:30 PM FULL- Geology of the Columbia Gorge and the Effects of Wildfire There 8:00 AM-6:00 PM Living with Volcanoes in the Pacific Northwest 8:00 AM-6:00 PM										FULL- The Mount Hood Fault Zone- Active Faulting at the Crest of the Dynamic Cascade Range. 6:00 AM-7:00 PM CANCELED- John Day Basin of Oregon and the Evolution of Landscapes and Ecosystems through the Cenozoic 7:00 AM-8:00 PM FULL- Mount St. Helens- Four Decades of Geologic, Geomorphic, Ecologic, and Engineering Insights and Challenges Since Its 1980 Eruption 7:30 AM-6:00 PM CANCELED- Stream Corridor Enhancement: Techniques for Bringing Greater Stream Function Into the City 8:00 AM-5:00 PM FULL- Upper Grand Coulee- New Views of a Channeled Scabland Megafloods Enigma 8:00 AM-5:00 PM CANCELED- Flood Basalts, Rhyolites, and Subsequent Volcanism of the Columbia River Magmatic Province in Eastern Oregon 8:00 AM-5:30 PM CANCELED- Accessible Field Geology of the Columbia River and Mount Hood 8:00 AM-5:30 PM FULL- Exploring an Eccentric Era of Explosivity and Extension in the Central Oregon Cascades Arc: The Deschutes Formation Ignimbrite Flare-up 8:00 AM-8:00 PM	FULL- Middle Jurassic to Early Cretaceous Tectonic Evolution of the Western Klamath Mountains and Outboard Franciscan Complex, Northern California-Southern Oregon 7:00 AM-7:00 PM Terroir of Wine of the Columbia Gorge- Relationship of Wine Flavor to Geology/Soils 9:00 AM-6:00 PM
Non-technical Events															GSA Geochronology Division Board Meeting 10:00 AM-11:30 AM GSA Mineralogy, Geochemistry, Petrology, and Volcanology (MGPV) Division Management Board Meeting 10:00 AM-1:00 PM	GSA GeoCareers Resume Workshop Online 12:00 PM-1:00 PM GSA Women in Geology Career Pathways Event Online 2:00 PM-3:00 PM GSA Foundation Penrose Circle Program Invitation Only 5:30 PM-7:00 PM	GSA Mineralogy, Geochemistry, Petrology, and Volcanology (MGPV) Division Business Meeting 10:00 AM-12:00 PM	GSA GeoCareers Company & Agency Information Session Online 12:00 PM-1:00 PM GSA Networking Online 2:00 PM-3:00 PM	GSA Soils and Soil Processes Division Business Meeting 9:00 AM-10:00 AM	Paleontological Society (PS) Mentors in Paleontology Careers Discussion 12:00 PM-1:00 PM GSA GeoCareers Career Pathways Webinar 12:00 PM-1:30 PM GSA Early Career Networking Event Online 2:00 PM-3:00 PM Association for Women Geoscientists (AWG) Networking and Awards 5:00 PM-6:30 PM	GSA Field Trip Check In Desk 6:00 AM-11:45 PM GSA Connects Meeting Office 7:00 AM-6:00 PM GSA Resource and Innovation Center 8:00 AM-5:00 PM		GSA Field Trip Check In Desk 6:00 AM-11:45 AM GSA Student Volunteer Office 7:00 AM-5:00 PM GSA Annual Meeting Office - HQ Hotel 7:00 AM-6:00 PM GSA Connects Meeting Office 7:00 AM-6:00 PM GSA Self Care Room 7:00 AM-6:30 PM GSA Self Care Room 7:00 AM-6:30 PM GSA Internet Access and Airline Boarding Pass Kiosk 7:00 AM-11:45 PM GSA Resource and Innovation Center 8:00 AM-5:00 PM	GSA/GSAF Audit Committee Meeting 12:00 PM-4:00 PM	GSA Field Trip Check In Desk 6:00 AM-11:45 PM GSA Student Volunteer Office 6:30 AM-6:00 PM GSA Annual Meeting Office - HQ Hotel 7:00 AM-6:00 PM GSA Connects Meeting Office 7:00 AM-6:00 PM GSA Self Care Room 7:00 AM-6:30 PM GSA Self Care Room 7:00 AM-6:30 PM GSA Lost and Found 7:00 AM-7:00 PM GSA Onsite Registration 7:00 AM-7:00 PM GSA Council Meeting - Day 1 8:00 AM-12:00 PM GSA Resource and Innovation Center 8:00 AM-5:00 PM Paleontological Society Short Course, Echinoderm Paleobiology 8:00 AM-5:00 PM GSA Speaker Ready Room 8:00 AM-6:30 PM	GSA Geology and Public Policy Committee Meeting 12:00 PM-3:30 PM GSA Student Volunteer Technical Program Orientation 1:00 PM-2:00 PM GSA Division Officers Business Meeting 1:00 PM-5:00 PM GSA Session Chair Orientation 3:00 PM-4:00 PM GSA Portland Icebreaker 5:00 PM-7:00 PM Keck Geology at Macalester College 5:00 PM-7:00 PM	GSA Field Trip Check In Desk 6:00 AM-11:45 PM GSA Student Volunteer Office 6:30 AM-6:00 PM GSA Onsite Registration 6:30 AM-6:30 PM GSA Speaker Ready Room 6:30 AM-6:30 PM GSA Speaker Ready Room 6:30 AM-6:30 PM GSA Annual Meeting Office - HQ Hotel 7:00 AM-5:45 PM GSA Childcare/KiddieCorp 7:00 AM-6:00 PM GSA Connects Meeting Office 7:00 AM-6:00 PM GSA Self Care Room 7:00 AM-6:30 PM GSA Self Care Room 7:00 AM-6:30 PM GSA Lost and Found 7:00 AM-7:00 PM GSA Newsroom 7:30 AM-6:00 PM GSA Coat and Luggage Check 7:30 AM-6:30 PM GSA History and Philosophy of Geology Board Meeting 8:00 AM-9:00 AM GSA Geology and Public Policy Committee Meeting 8:00 AM-10:00 AM Research: Spatial Thinking in Hydrogeology 8:00 AM-4:00 PM American Geosciences Institute (AGI) Board of Directors Meeting and Training 8:00 AM-6:00 PM GSA International Business Meeting 8:30 AM-9:30 AM GSA Drop-in Mentoring 9:00 AM-5:00 PM GSA GeoCareers Center 9:00 AM-5:00 PM GSA RISE and Events Code of Conduct Office 9:00 AM-5:00 PM GSA Resume Clinic 9:00 AM-5:00 PM National Association of Geoscience Teachers (NAGT) Council and Annual Member Meeting 10:00 AM-12:00 PM GSA Collaborations and Conversations 11:00 AM-1:00 PM GSA Hydrogeology Division Management Board Meeting I 11:00 AM-1:00 PM	GSA Session Chair Orientation 12:15 PM-1:15 PM GSA Student Volunteer Technical Program Orientation 12:15 PM-1:15 PM GSA Geology and Society Division Annual Business Meeting 1:00 PM-3:00 PM GSA Environmental and Engineering Geology Division Business Meeting 1:00 PM-5:00 PM National Association of Geoscience Teachers (NAGT) and USGS Field Camp Business Meeting 1:30 PM-2:30 PM National Association of Geoscience Teachers (NAGT) and USGS Field Education Forum 2:45 PM-3:45 PM CANCELED: GSA Engage With Policymakers 4:00 PM-5:00 PM National Association of Geoscience Teachers (NAGT) GEO2YC: Two-year College Division Meeting 4:00 PM-5:00 PM GSA Collaborations and Conversations 4:00 PM-6:30 PM GSA Fireside Chats Circle 5:00 PM-7:00 PM GSA Resource and Innovation Center 5:00 PM-7:00 PM National Association of Geoscience Teachers (NAGT) Teacher Education Division Meeting 5:15 PM-6:15 PM International Association of Hydrogeologists (IAH) US National Chapter Business Meeting 5:15 PM-6:45 PM GSA Resource and Innovation Center Opening Reception 5:30 PM-7:00 PM GSA Geoarchaeology Division Officers Meeting 6:00 PM-7:30 PM National Association of Geoscience Teachers (NAGT) Geoscience Education Research Division Meeting 6:30 PM-7:30 PM GSA President's Reception INVITATION ONLY 6:30 PM-8:30 PM New Terranes: Where Geoscience, Society, and Policy Come Together (Networking Event-Formerly Rocks & Hops Event) 7:00 PM-9:00 PM Paleontological Society (PS) PaleoX Mixer 7:00 PM-9:00 PM GSA Student and Early Career Professionals Social Reception Ticketed Event 7:00 PM-9:30 PM GSA Quaternary Geology and Geomorphology Division Board Meeting 7:00 PM-10:00 PM	GSA Field Trip Check In Desk 6:00 AM-11:45 PM GSA Student Volunteer Office 6:30 AM-6:00 PM GSA Speaker Ready Room 6:30 AM-6:30 PM GSA Speaker Ready Room 6:30 AM-6:30 PM GSA Onsite Registration 7:00 AM-4:30 PM GSA Annual Meeting Office - HQ Hotel 7:00 AM-6:00 PM GSA Childcare/KiddieCorp 7:00 AM-6:00 PM GSA Connects Meeting Office 7:00 AM-6:00 PM GSA Self Care Room 7:00 AM-6:30 PM GSA Self Care Room 7:00 AM-6:30 PM GSA Lost and Found 7:00 AM-7:00 PM GSA Newsroom 7:30 AM-6:00 PM GSA Coat and Luggage Check 7:30 AM-6:30 PM Research: Spatial Thinking in Hydrogeology 8:00 AM-4:00 PM Climate Science Legal Defense Fund: One-on-One Consultations with Attorneys from the CSLDF 8:00 AM-5:00 PM GSA Drop-in Mentoring 9:00 AM-5:00 PM GSA GeoCareers Center 9:00 AM-5:00 PM GSA RISE and Events Code of Conduct Office 9:00 AM-5:00 PM GSA Resume Clinic 9:00 AM-5:00 PM GSA Fireside Chats Circle 1 Reservable 10:00 AM-6:30 PM GSA Fireside Chats Circle 2 Reservable 10:00 AM-6:30 PM GSA Fireside Chats Circle 3 Reservable 10:00 AM-6:30 PM GSA Resource and Innovation Center 10:00 AM-6:30 PM GSA Collaborations and Conversations 11:00 AM-1:00 PM Paleontological Society (PS) Councilors Meeting Room 11:00 AM-2:00 PM GSA Editorial Luncheon 11:30 AM-1:30 PM	GSA Karst Division Business Meeting 12:00 PM-1:00 PM Paleontological Society (PS) Awards Ceremony 12:00 PM-1:00 PM CANCELED: GSA Continental Scientific Drilling Division Business Meeting 12:15 PM-1:15 PM GSA Session Chair Orientation 12:15 PM-1:15 PM GSA Student Volunteer Technical Program Orientation 12:15 PM-1:15 PM GSA Diversity in the Geosciences Committee Meeting 1:00 PM-2:30 PM GSA Hydrogeology Division Henry Darcy Distinguished Lecture 4:00 PM-5:00 PM GSA Collaborations and Conversations 4:00 PM-6:30 PM Williams College and GSA Tribute to Bud Wobus 4:30 PM-5:30 PM GSA Geophysics and Geodynamics Division Woollard Award Lecture and Business Meeting 4:30 PM-6:00 PM Friends of AGI (American Geosciences Institute) Awards Reception 5:00 PM-7:00 PM Route 66 Alumni Reception (OU, OSU, Missouri University of Science & Technology, Wichita State University) 5:00 PM-7:00 PM University of Texas at Austin-Jackson School of Geosciences Alumni and Friends Reception 5:00 PM-7:00 PM University of Wyoming Alumni Reception 5:00 PM-7:00 PM Albion College 5:00 PM-7:30 PM Stanford Earth Virtual Reception at GSA 5:30 PM-6:30 PM University of Kansas Alumni Reception 5:30 PM-7:30 PM GSA Geoarchaeology Division Business Meeting & Awards Ceremony 5:45 PM-7:30 PM GSA Section Appreciation Reception Invite Only 6:00 PM-7:30 PM CANCELED: Indiana University Department of Geological Science Alumni Reception 6:00 PM-8:00 PM GSA Karst Division Social and Awards Reception 6:00 PM-8:00 PM University of Michigan Alumni Reception 6:00 PM-8:00 PM University of Wisconsin-Madison Department of Geoscience Alumni Reception 6:00 PM-8:00 PM Earlham College Alumni Reception 6:00 PM-8:30 PM GSA International Reception 6:30 PM-8:00 PM CANCELED: University of Waterloo Alumni Reception 6:30 PM-8:30 PM Colby College Alumni Reception 7:00 PM-9:00 PM University of Washington Alumni and Friends 7:00 PM-9:00 PM William & Mary - Virginia Tech - James Madison University - Joint Alumni Reception 7:00 PM-9:00 PM CANCELED: University of Minnesota Alumni Reception 7:00 PM-10:00 PM Rio Grande Universities Alumni Reception 7:00 PM-10:00 PM Carbonate Critical Zone Research Coordination Network 7:30 PM-10:30 PM	GSA Field Trip Check In Desk 6:00 AM-11:45 PM GSA Student Volunteer Office 6:30 AM-6:00 PM GSA Speaker Ready Room 6:30 AM-6:30 PM GSA Speaker Ready Room 6:30 AM-6:30 PM GSA Annual Program Committee Meeting 7:00 AM-8:00 AM GSA Campus Representative Appreciation Breakfast Invitation Only 7:00 AM-8:30 AM GSA Onsite Registration 7:00 AM-4:30 PM GSA Annual Meeting Office - HQ Hotel 7:00 AM-6:00 PM GSA Childcare/KiddieCorp 7:00 AM-6:00 PM GSA Connects Meeting Office 7:00 AM-6:00 PM GSA Self Care Room 7:00 AM-6:30 PM GSA Self Care Room 7:00 AM-6:30 PM GSA Lost and Found 7:00 AM-7:00 PM GSA Newsroom 7:30 AM-6:00 PM GSA Coat and Luggage Check 7:30 AM-6:30 PM Research: Spatial Thinking in Hydrogeology 8:00 AM-4:00 PM Climate Science Legal Defense Fund: One-on-One Consultations with Attorneys from the CSLDF 8:00 AM-5:00 PM GSA Drop-in Mentoring 9:00 AM-5:00 PM GSA GeoCareers Center 9:00 AM-5:00 PM GSA RISE and Events Code of Conduct Office 9:00 AM-5:00 PM GSA Resume Clinic 9:00 AM-5:00 PM Climate Science Legal Defense Fund Workshop: How Scientists Can Help Restore Scientific Integrity and Advocate for Science-Based Policy 10:00 AM-11:00 AM GSA Fireside Chats Circle 1 Reservable 10:00 AM-6:30 PM GSA Fireside Chats Circle 2 Reservable 10:00 AM-6:30 PM GSA Fireside Chats Circle 3 Reservable 10:00 AM-6:30 PM GSA Resource and Innovation Center 10:00 AM-6:30 PM GSA Collaborations and Conversations 11:00 AM-1:00 PM	GSA History and Philosophy of Geology Division Luncheon and Business Meeting Ticketed Event 12:00 PM-2:00 PM GSA Hydrogeology Division Awards & Business Meeting 12:00 PM-2:30 PM GSA Session Chair Orientation 12:15 PM-1:15 PM GSA Student Volunteer Technical Program Orientation 12:15 PM-1:15 PM National Association of Geoscience Teachers (NAGT) Journal of Geoscience Education (JGE) Editorial Board Meeting 12:15 PM-1:15 PM GSA Education Committee Business Meeting 1:00 PM-3:00 PM Paleontological Society (PS) Schuchert Talk and Student Social 2:00 PM-4:00 PM GSA Hydrogeology and Environmental & Engineering Geology Division Career and Networking Event 3:00 PM-4:30 PM GSA Collaborations and Conversations 4:00 PM-6:30 PM GSA Hydrogeology Division Birdsall-Dreiss Distinguished Lecture 4:30 PM-5:30 PM GSA Best Student Geologic Mapping Competition 4:30 PM-6:30 PM GSA History and Philosophy of Geology Division Student and Friends Reception 5:00 PM-7:00 PM CANCELED GSA Marine and Coastal Geoscience Division Business Meeting 5:45 PM-6:45 PM GSA Geoinformatics and Data Science Division Business Meeting 6:00 PM-7:00 PM GSA Environmental and Engineering Geology Division Award Ceremony 6:00 PM-8:00 PM GSA Geochronology Division Business Meeting and Reception 6:00 PM-8:00 PM GSA Hydrogeology Division Student Reception 6:00 PM-8:00 PM GSA Structural Geology and Tectonics Division Awards Reception and Business Meeting 6:00 PM-8:00 PM GSA Planetary Geology Division Business Meeting 6:00 PM-8:30 PM GSA Diversity in the Geosciences and On To the Future Alumni Reception 6:30 PM-8:00 PM GSA Geology and Health Division Annual Business Meeting 6:30 PM-8:00 PM GSA Quaternary Geology and Geomorphology Division Business Meeting 6:45 PM-11:00 PM GSA Geoinformatics and Data Science Division Social Event 7:00 PM-9:00 PM LGBTQIA+ Social 7:30 PM-9:00 PM Friends of the Cephalopods 8:00 PM-10:00 PM	GSA Field Trip Check In Desk 6:00 AM-11:45 PM GSA Speaker Ready Room 6:30 AM-1:30 PM GSA Speaker Ready Room 6:30 AM-1:30 PM GSA Student Volunteer Office 6:30 AM-6:00 PM GSA Hydrogeology Division Management Board Meeting II 7:00 AM-9:00 AM GSA Onsite Registration 7:00 AM-4:30 PM GSA Annual Meeting Office - HQ Hotel 7:00 AM-6:00 PM GSA Childcare/KiddieCorp 7:00 AM-6:00 PM GSA Connects Meeting Office 7:00 AM-6:00 PM GSA Self Care Room 7:00 AM-6:30 PM GSA Self Care Room 7:00 AM-6:30 PM GSA Lost and Found 7:00 AM-7:00 PM GSA Newsroom 7:30 AM-6:00 PM GSA Coat and Luggage Check 7:30 AM-6:30 PM GSA Council Meeting - Day 2 8:00 AM-12:00 PM GSA RISE and Events Code of Conduct Office 9:00 AM-5:00 PM GSA Fireside Chats Circle 1 Reservable 10:00 AM-2:00 PM GSA Fireside Chats Circle 2 Reservable 10:00 AM-2:00 PM GSA Fireside Chats Circle 3 Reservable 10:00 AM-2:00 PM GSA Resource and Innovation Center 10:00 AM-2:00 PM GSA Collaborations and Conversations 11:00 AM-1:00 PM		GSA Field Trip Check In Desk 6:00 AM-11:45 PM	GSA Field Trip Check In Desk 6:00 AM-11:45 PM	Paleontological Society (PS) Education and Outreach 12:00 PM-1:00 PM
Noontime Lectures																																GSA Noontime Lecture: Marek Ranis, Missy Eppes, Jose Gamez: Bringing Art to Your Science and Thus Your Science to the People: Joining Visual Culture and Scientific Evidence 12:15 PM-1:15 PM		GSA Noontime Lecture: Melissa Rice, Jesse Tarnas, Emily Cardarelli: The Mars 2020 Perseverance Rover in Jezero Crater 12:15 PM-1:15 PM
Pardee Keynote Sessions																												Linking Diversity, Equity, and Inclusion to the Climate Crisis: Inclusive Leadership and Practice in Geoscience 2:00 PM-4:00 PM	Cordilleran Subduction Zones: Dynamics of Plate Deformation from Megathrust to Mountain Building 8:00 AM-12:00 PM	Geoheritage: Celebrating Our Past, Protecting Our Future 1:30 PM-5:30 PM			Geoscience and Society: Action and Interdisciplinary Engagement on Local and Global Scales 8:00 AM-12:00 PM
Short Courses	Geophysics For Bedrock and Formation Mapping 7:00 AM-11:00 AM Climate Adaptation Planning for Emergency Managers 11:00 AM-3:00 PM	Age-Depth Modeling of Sedimentary Deposits 9:00 AM-11:00 AM Climate Adaptation Planning for Emergency Managers 11:00 AM-3:00 PM	CANCELED Introduction to Field Safety Leadership 8:00 AM-12:00 PM NASA Data Made Easy: Getting Started with Synthetic Aperture Radar 10:00 AM-2:00 PM	Ground-Penetrating Radar—Principles, Practice, and Processing 7:00 AM-2:00 PM Your Thesis is Software: Tools for the Geoscientist to Help Write Better Code, from Version Control to Test-Driven Development 9:00 AM-3:00 PM	From Airborne Electromagnetic Method Data to 3D Hydrogeological Conceptual Model. 9:00 AM-1:00 PM	From Airborne Electromagnetic Method Data to 3D Hydrogeological Conceptual Model. 9:00 AM-1:00 PM	Age-Depth Modeling of Sedimentary Deposits 9:00 AM-11:00 AM 3D Hydrogeological Modeling. How to Build Them and Why. 9:00 AM-1:00 PM	3D Hydrogeological Modeling. How to Build Them and Why. 9:00 AM-1:00 PM	Introduction to Seismic Structural Interpretation 8:00 AM-3:00 PM	CANCELED Foundations in the Design and Teaching of Geoscience Courses Using Active Learning Strategies. 8:00 AM-3:00 PM	CANCELED Head, Shoulders, Knees, and Toes: Medical Geology Fundamentals. 8:00 AM-2:00 PM Find Your Voice: Hazards and Science Communication in Crisis and Calm 9:00 AM-1:00 PM	Age-Depth Modeling of Sedimentary Deposits 9:00 AM-11:00 AM An Introduction to Stratigraphic Data Analysis in R (SDAR), a Quantitative Toolkit to Analyze Stratigraphic Data. 11:00 AM-3:00 PM	CANCELED Geosciences and Society: A Teaching Workshop. 8:00 AM-11:00 AM An Introduction to Stratigraphic Data Analysis in R (SDAR), a Quantitative Toolkit to Analyze Stratigraphic Data. 11:00 AM-3:00 PM	CANCELED 3D Printing for Geoscience and Engineering: Emerging Technology in Education, Research, and Communication. 9:00 AM-3:00 PM Machine Learning in Geosciences: Existing and Novel Tools to Mine Geologic Data. 9:00 AM-3:00 PM	Forensic Geochemistry: Contaminant Sources/Release Ages and Aquifer Continuity in Soil/Groundwater Systems using Stable Radiogenic Isotopes of Strontium (Sr) and Lead (Pb). 9:00 AM-3:00 PM Introduction to Structure from Motion (SfM) Photogrammetry. 9:00 AM-3:00 PM		Resistivity Surveying: Getting the Best and Making the Most from Electrical Resistivity Tomography and Induced Polarization Data. 7:00 AM-1:00 PM	New Approaches To Date Brittle and Ductile Deformation. 6:00 PM-9:00 PM	Introduction to Planetary Image Analysis with ArcGIS 9:00 AM-3:00 PM		Teaching Quantitative Structural Geology 9:00 AM-3:00 PM		CANCELED Sequence Stratigraphy for Graduate Students 8:00 AM-5:00 PM AVAILABLE ONLINE Methods and Geological Applications in Geo-Thermo-Petro-Chronology I. 8:00 AM-5:00 PM		CANCELED Sequence Stratigraphy for Graduate Students 8:00 AM-5:00 PM AVAILABLE ONLINE Methods and Geological Applications in Geo-Thermo-Petro-Chronology II. 8:00 AM-5:00 PM Introduction to Drones (sUAS) in the Geosciences. 8:00 AM-5:00 PM Talking Science: A Communicating Science Workshop 8:00 AM-5:00 PM AVAILABLE ONLINE Quantitative Analysis, Visualization, and Modelling of Detrital Geochronology Data. 8:00 AM-5:00 PM CANCELED Geodynamic History of the Middle Part of the Alpine-Himalayan Orogenic Belt. 9:00 AM-5:00 PM CANCELED Applying Virtual Microscopy to Geoscience. 9:00 AM-5:00 PM AVAILABLE ONLINE How to Create your Own 3D Videogame–Style Geologic Field Trip and Host it Online: Accessible, Immersive Data Visualization for Education and Research. 9:00 AM-5:00 PM	CANCELED Improv to Improve the Geoscience Community. 1:00 PM-5:00 PM CANCELED Stormwater Infiltration in Washington State Using Deep Underground Injection Control Wells. 1:00 PM-5:00 PM
Special Lectures																												GSA Presidential Address: Barbara L. Dutrow 12:00 PM-1:30 PM		GSA 2021 Michel T. Halbouty Distinguished Lecture: Asmeret Asefaw Berhe: On Soil Erosion and Biogeochemical Cycling of Essential Elements 12:15 PM-1:15 PM	Earth to Economy: Accelerating Innovation for Climate Change Solutions 8:30 AM-10:00 AM
Topical Sessions																											Cenozoic Tectonism, Magmatism, Sedimentation, and Landscape Evolution in the Intermountain West I 8:00 AM-12:00 PM Feedbacks between Upper-Plate Deformation, Accretion and Alteration and Plate Boundary Processes in Subduction Systems 8:00 AM-12:00 PM Tectonometamorphic Evolution of the Mediterranean from the End of the Variscan Orogeny to Present 8:00 AM-12:00 PM Evolution of Earth’s Surface: Honoring Xiao-Ming Liu, Recipient of the 2021 Mineralogy, Geochemistry, Petrology, and Volcanology Division’s Early Geological Career Award 8:00 AM-12:00 PM Secured Groundwater towards a Sustainable Earth 8:00 AM-12:00 PM New Perspectives on Phanerozoic Mass Extinctions and Environmental Perturbations I 8:00 AM-12:00 PM Biotic Interactions through Time 8:00 AM-12:00 PM Applying Integrated Sedimentology and Ichnology to Refine Paleoenvironmental Interpretations, Identify Paleosalinities, and Reveal Key Sequence Stratigraphic Surfaces along Complex Coastlines 8:00 AM-12:00 PM Young Investigators in Mineralogy and Crystallography 8:00 AM-12:00 PM Perseverance at Jezero Crater—Characterizing an Ancient Crater Lake Basin on Mars 8:00 AM-12:00 PM New Voices in Geobiology 8:00 AM-12:00 PM Advances in Geomorphology: Understanding How Interactions among Climatic, Tectonic, Fluvial, and Hillslope Processes Drive Topographic Change I 8:00 AM-12:00 PM From the Caspian to Mediterranean: Environmental Change and Human Response during the Quaternary (INQUA IFG POCAS, IGCP 610) I 8:00 AM-12:00 PM Intersections of Sustainability and Geosciences 8:00 AM-12:00 PM The Lasting Effects of the 2020–2021 COVID-19 Crisis on Geoscience Education: Insights, Problems, and Unanticipated Benefits I 8:00 AM-12:00 PM Solving Paleoenvironmental Problems with Isotopes: New Advances and Ongoing Challenges in Soils and Geoarchaeology 8:00 AM-12:00 PM Recent Studies in Near Surface Geophysics to Solve Geological Problems (Posters) 9:00 AM-1:00 PM Discovery and Preservation of Emerging Research Output Formats in the Geosciences (Posters) 9:00 AM-1:00 PM From the Afar Rift to Alaskan Arcs (and the Oregon Plateau in between): Honoring the Career and Contributions of William K. Hart (Posters) 9:00 AM-1:00 PM Hot Rocks: High-Temperature Microstructures from Mantle to Surface (Posters) 9:00 AM-1:00 PM Recent to Long-Term Slip Histories of Active Faults and Folds in Cascadia (Posters) 9:00 AM-1:00 PM	Cenozoic Tectonism, Magmatism, Sedimentation, and Landscape Evolution in the Intermountain West II 1:30 PM-5:30 PM Hot Rocks: High-Temperature Microstructures from Mantle to Surface 1:30 PM-5:30 PM Recent to Long-Term Slip Histories of Active Faults and Folds in Cascadia 1:30 PM-5:30 PM The How, When, Where, and Why of Open-System Magma Processes 1:30 PM-5:30 PM Assessing Causes, Consequences, and Time Scales of Miocene Climate and Environmental Change 1:30 PM-5:30 PM Geologic Research at the Cascade Volcanoes: Ideal Natural Laboratories for Cutting-Edge Research with Implications for Life Safety and Infrastructure Protection in the Pacific Northwest 1:30 PM-5:30 PM Arsenic, Fluoride, and Other Geogenic Contaminants in Groundwater Basins: Linking Advances in Natural Sciences and Applications of Artificial Intelligence and Data Science for Long-Term Risk Prediction and Policy Interventions 1:30 PM-5:30 PM Integrative Approaches to Understanding Mesozoic Environmental and Biologic Perturbations 1:30 PM-5:30 PM Future Leaders in Paleontology 1:30 PM-5:30 PM Friends of Hoth: Episode V—Small, Icy, and Ocean Worlds 1:30 PM-5:30 PM From the Guajira Desert to the Apennines, and from the Sardinia/Corsica Microplate to the Killer Asteroid: Honoring the Career of Walter Alvarez on the Occasion of His 80th Birthday 1:30 PM-5:30 PM New Advances in Geobiology 1:30 PM-5:30 PM Advances in Geomorphology: Understanding How Interactions among Climatic, Tectonic, Fluvial, and Hillslope Processes Drive Topographic Change II 1:30 PM-5:30 PM From the Caspian to Mediterranean: Environmental Change and Human Response during the Quaternary (INQUA IFG POCAS, IGCP 610) II 1:30 PM-5:30 PM Application of Student Research Projects, A Way to Solve Water-Related Problems—Issues in Developing Nations 1:30 PM-5:30 PM The Lasting Effects of the 2020–2021 COVID-19 Crisis on Geoscience Education: Insights, Problems, and Unanticipated Benefits II 1:30 PM-5:30 PM Great Geological Outcrops and Locales 1:30 PM-5:30 PM Intersections of Sustainability and Geosciences (Posters) 2:30 PM-6:30 PM Sigma Gamma Epsilon Student Research Exhibition (Posters) 2:30 PM-6:30 PM Evolution of Earth’s Surface: Honoring Xiao-Ming Liu, Recipient of the 2021 Mineralogy, Geochemistry, Petrology, and Volcanology Division’s Early Geological Career Award (Posters) 2:30 PM-6:30 PM Geoscience and Hydrology of Your Public Lands: STEM Internships, Research, Science, Mapping, Resource Management, and Education (Posters) 2:30 PM-6:30 PM Lessons Learned from URGE 2021: Unlearning Racism in the Geosciences (Posters) 2:30 PM-6:30 PM A Showcase of Undergraduate Research in Hydrogeology (Posters) 2:30 PM-6:30 PM Young Investigators in Mineralogy and Crystallography (Posters) 2:30 PM-6:30 PM Feedbacks between Upper-Plate Deformation, Accretion and Alteration and Plate Boundary Processes in Subduction Systems (Posters) 2:30 PM-6:30 PM	Sutures and Suture Zones in the Phanerozoic and Precambrian Orogenic Belts 8:00 AM-12:00 PM The 100-Ma Event on the Western Margin of North America 8:00 AM-12:00 PM From the Afar Rift to Alaskan Arcs (and the Oregon Plateau in between): Honoring the Career and Contributions of William K. Hart 8:00 AM-12:00 PM Metals for the Future: Geology of Critical and Basic Minerals for the Green Economy I 8:00 AM-12:00 PM Modern Geoscience: Hazard and Risk Analysis and Communication 8:00 AM-12:00 PM Rifts, Rifted Margins, Backarcs, and Spreading Ridges: Understanding Extensional Processes across Tectonic Settings and Time Scales I 8:00 AM-12:00 PM Addressing Complex Problems in Hydrogeology with Big Data and Machine Learning 8:00 AM-12:00 PM New Frontiers in Cave and Karst Research: In Honor of the International Year of Caves and Karst 8:00 AM-12:00 PM Impacts of Volcanism on Global Climate and Oceans—Drivers of Mass Extinctions through the Phanerozoic I 8:00 AM-12:00 PM New Perspectives on Phanerozoic Mass Extinctions and Environmental Perturbations II 8:00 AM-12:00 PM From the Burgess Shale to the Manis Mastodon: 500 Million Years of Environmental & Evolutionary Change in the Great Northwest 8:00 AM-12:00 PM The Neoproterozoic Earth-Life System 8:00 AM-12:00 PM Best Practices and Exciting Discoveries in Identifying, Mapping, and Analyzing Planetary Landforms and Terrestrial Analogues 8:00 AM-12:00 PM Exploring the Solar System in the Thermal Infrared I: A Memorial Session in Remembrance of Joshua L. Bandfield 8:00 AM-12:00 PM Mountain Glaciation and Climate Change of the Past and Present I 8:00 AM-12:00 PM Sediment Residence Times and Thresholds for Sediment Transport in Fluvial Corridors 8:00 AM-12:00 PM Eolian Processes, Landforms, and Chronologies 8:00 AM-12:00 PM Advances in Undergraduate Research and Education, Colorado Geology, and Igneous Petrology I: Celebrating the 55-Year Career of Reinhard “Bud” Wobus 8:00 AM-12:00 PM Building Trust Using Science Communication and Education within Diverse Communities 8:00 AM-12:00 PM Environmental and Engineering Geology Division Student Research Competition (Posters) 9:00 AM-1:00 PM Landslide Hazards: Inventories, Hazard Maps, Risk Analysis, and Warning Systems (Posters) 9:00 AM-1:00 PM New Advances in Geobiology (Posters) 9:00 AM-1:00 PM Advances in Geomorphology: Understanding How Interactions among Climatic, Tectonic, Fluvial, and Hillslope Processes Drive Topographic Change (Posters) 9:00 AM-1:00 PM How Has the COVID-19 Pandemic Transformed K9–16 Students’ Ability to Engage in Multi-Faceted Research in the Geosciences Using a Virtual Platform? (Posters) 9:00 AM-1:00 PM Advances and New Voices in Marine and Coastal Geoscience (Posters) 9:00 AM-1:00 PM Coastal Storm Impacts in Times of Changing Climate and Sea Levels: Geological Records, Historic Perspectives, and Forecasting (Posters) 9:00 AM-1:00 PM Biotic Interactions through Time (Posters) 9:00 AM-1:00 PM The How, When, Where, and Why of Open-System Magma Processes (Posters) 9:00 AM-1:00 PM Cenozoic Tectonism, Magmatism, Sedimentation, and Landscape Evolution in the Intermountain West (Posters) 9:00 AM-1:00 PM	Late Cretaceous–Eocene (pre-Cascadia) Tectonics from the Greater Pacific Northwest Margin to the Rocky Mountains 1:30 PM-5:30 PM Metals for the Future: Geology of Critical and Basic Minerals for the Green Economy II 1:30 PM-5:30 PM Rifts, Rifted Margins, Backarcs, and Spreading Ridges: Understanding Extensional Processes across Tectonic Settings and Time Scales II 1:30 PM-5:30 PM Coastal Storm Impacts in Times of Changing Climate and Sea Levels: Geological Records, Historic Perspectives, and Forecasting 1:30 PM-5:30 PM Impacts of Volcanism on Global Climate and Oceans—Drivers of Mass Extinctions through the Phanerozoic II 1:30 PM-5:30 PM Cephalopods Present and Past: Evolution, Paleoecology, and Links to Paleoenvironmental Change 1:30 PM-5:30 PM Phylogenetic Paleobiology: Combining Evolutionary Trees and Fossils to Understand the Evolution of Life 1:30 PM-5:30 PM Gemological Research in the 21st Century—Gem Minerals and Localities 1:30 PM-5:30 PM Exploring the Solar System in the Thermal Infrared II: A Memorial Session in Remembrance of Joshua L. Bandfield 1:30 PM-5:30 PM Impact Cratering in the Solar System: Remembering Nadine Barlow and H. Jay Melosh 1:30 PM-5:30 PM Source, Fate, and Roles of Natural Organic Matter in Geochemical Cycling of Metals and Metalloids in Surface and Groundwater Systems 1:30 PM-5:30 PM Mountain Glaciation and Climate Change of the Past and Present II 1:30 PM-5:30 PM Reconstruction of Quaternary Paleoenvironments at Regional and Global Scales: A Tribute to Eric C. Grimm (1951–2020) 1:30 PM-5:30 PM Geoscience and Hydrology of Your Public Lands: STEM Internships, Research, Science, Mapping, Resource Management, and Education 1:30 PM-5:30 PM Advances in Undergraduate Research and Education, Colorado Geology, and Igneous Petrology II: Celebrating the 55-Year Career of Reinhard “Bud” Wobus 1:30 PM-5:30 PM Hands-On Teaching Demonstrations that Combine Geoscience and Societal Issues: Audience Participation Requested! 1:30 PM-5:30 PM Geologic Energy Research (Posters) 2:30 PM-6:30 PM Geologic Research at the Cascade Volcanoes: Ideal Natural Laboratories for Cutting-Edge Research with Implications for Life Safety and Infrastructure Protection in the Pacific Northwest (Posters) 2:30 PM-6:30 PM Groundwater–Surface Water Interactions in Streams, Lakes, and Wetlands (Posters) 2:30 PM-6:30 PM New Frontiers in Cave and Karst Research (Posters): In Honor of the International Year of Caves and Karst 2:30 PM-6:30 PM New Perspectives on Phanerozoic Mass Extinctions and Environmental Perturbations (Posters) 2:30 PM-6:30 PM From the Burgess Shale to the Manis Mastodon: 500 Million Years of Environmental & Evolutionary Change in the Great Northwest (Posters) 2:30 PM-6:30 PM Rhyolites, Take a Bow! Examining the Production of Rhyolite Magma in Continental Arc Settings (Posters) 2:30 PM-6:30 PM Eolian Processes, Landforms, and Chronologies (Posters) 2:30 PM-6:30 PM Geologic and Geomorphic Evolution of the Columbia River Basin (Posters) 2:30 PM-6:30 PM	Structural Geology and Tectonics Division 40th Anniversary Symposium: Drivers of Orogenesis 8:00 AM-12:00 PM Environmental Geochemistry and Health 8:00 AM-12:00 PM Geologic Energy Research I 8:00 AM-12:00 PM Environmental and Engineering Geology Division I 8:00 AM-12:00 PM Geology, Hydrogeology, and Hydrochemistry of Non-Traditional Basin Resources 8:00 AM-12:00 PM Lacustrine Systems around the World I: In Honor of Michael Rosen 8:00 AM-12:00 PM Advances and New Voices in Marine and Coastal Geoscience I 8:00 AM-12:00 PM In Memory of Joanne Kluessendorf: The Winifred Goldring Award and the Promise of Women in Paleontology I 8:00 AM-12:00 PM The Evolution of Early Phanerozoic Oceans: A Geobiological Perspective 8:00 AM-12:00 PM Stratigraphy, Stasis, and Shales I 8:00 AM-12:00 PM Insights into Cordilleran Tectonics and Magmatism from the Sedimentary Record 8:00 AM-12:00 PM Broken Paradigms: Shallow-Water Deposition of Organic-Rich Facies through Earth History 8:00 AM-12:00 PM Reading the Record of Volcanic Tephra and Tuff in Geoarchaeological Site Studies and Drill Core Records 8:00 AM-12:00 PM The G.K. Gilbert Award Session I 8:00 AM-12:00 PM Dynamics of Huge Floods 8:00 AM-12:00 PM Advances in Wildfire-Related Earth-Surface Processes I 8:00 AM-12:00 PM That Signpost up Ahead: At the Crossroads of Geoscience and Society—A Public Policy Perspective I 8:00 AM-12:00 PM Mountain Glaciation and Climate Change of the Past and Present (Posters) 9:00 AM-1:00 PM Rifts, Rifted Margins, Backarcs, and Spreading Ridges: Understanding Extensional Processes across Tectonic Settings and Time Scales (Posters) 9:00 AM-1:00 PM Making Sense of Methodologies and Theoretical Frameworks in Geoscience Education Research (Posters) 9:00 AM-1:00 PM Cephalopods Present and Past: Evolution, Paleoecology, and Links to Paleoenvironmental Change (Posters) 9:00 AM-1:00 PM Community Ecology and the Fossil Record: Diversity, Ecological Structure, and Paleoenvironmental Responses (Posters) 9:00 AM-1:00 PM The Life and Times of Arc Volcanoes from Bottom to Top (Posters) 9:00 AM-1:00 PM Life's Innovations from the Early Earth to the Search on Modern Mars: Honoring the Career of Andrew H. Knoll (Posters) 9:00 AM-1:00 PM Advances in Wildfire-Related Earth-Surface Processes (Posters) 9:00 AM-1:00 PM Paleoclimate, Paleoenvironments, and Paleoceanography of Northwestern North America (Posters) 9:00 AM-1:00 PM Sedimentary Geology Division/SEPM Student Research Poster Competition: Dynamics of Stratigraphy and Sedimentation (Posters) 9:00 AM-1:00 PM Initiation and Evolution of Arc-Forearc Systems in Cascadia and Beyond (Posters) 9:00 AM-1:00 PM Late Cretaceous–Eocene (pre-Cascadia) Tectonics from the Greater Pacific Northwest Margin to the Rocky Mountains (Posters) 9:00 AM-1:00 PM Structural Geology and Tectonics Division 40th Anniversary Symposium: Drivers of Orogenesis (Posters) 10:30 AM-12:00 PM	Initiation and Evolution of Arc-Forearc Systems in Cascadia and Beyond 1:30 PM-5:30 PM Magnetite Apatite (MtAp) Deposits in Space and Time 1:30 PM-5:30 PM Geologic Energy Research II 1:30 PM-5:30 PM Environmental and Engineering Geology Division II 1:30 PM-5:30 PM Lacustrine Systems around the World II: In Honor of Michael Rosen 1:30 PM-5:30 PM Advances and New Voices in Marine and Coastal Geoscience II 1:30 PM-5:30 PM Foraminiferal Signals of Major Events in Mesozoic–Cenozoic Earth History 1:30 PM-5:30 PM In Memory of Joanne Kluessendorf: The Winifred Goldring Award and the Promise of Women in Paleontology II 1:30 PM-5:30 PM Stratigraphy, Stasis, and Shales II 1:30 PM-5:30 PM Correlation of Global Stages, Series, and Systems into North American Stratigraphic Successions 1:30 PM-5:30 PM Life's Innovations from the Early Earth to the Search on Modern Mars I: Honoring the Career of Andrew H. Knoll 1:30 PM-5:30 PM The G.K. Gilbert Award Session II 1:30 PM-5:30 PM Weathering and Soils: Advances in Understanding Rates, Mechanisms, Controlling Factors and Feedbacks 1:30 PM-5:30 PM Advances in Wildfire-Related Earth-Surface Processes II 1:30 PM-5:30 PM That Signpost up Ahead: At the Crossroads of Geoscience and Society—A Public Policy Perspective II 1:30 PM-5:30 PM Measuring Learning in Geoscience Education 1:30 PM-5:30 PM Metals for the Future: Geology of Critical and Basic Minerals for the Green Economy (Posters) 2:30 PM-6:30 PM Environmental Geochemistry and Health (Posters) 2:30 PM-6:30 PM Sediment Residence Times and Thresholds for Sediment Transport in Fluvial Corridors (Posters) 2:30 PM-6:30 PM Undergraduate Research Posters by 2YC and 4YCU Geoscience Students (Posters) 2:30 PM-6:30 PM Gemological Research in the 21st Century—Gem Minerals and Localities (Posters) 2:30 PM-6:30 PM Advances in Virtual Paleontology: Applications, Digitization, and Dissemination (Posters) 2:30 PM-6:30 PM Dynamics of the Laurentide Ice Sheet (Posters) 2:30 PM-6:30 PM Insights into Cordilleran Tectonics and Magmatism from the Sedimentary Record (Posters) 2:30 PM-6:30 PM Best Student Geologic Map Competition (Posters) 2:30 PM-6:30 PM Mapping the West: Understanding of the Geologic History of Volcanic Terranes (Posters) 2:30 PM-6:30 PM	Intracontinental Tectonics and Orogeny: The Deformation, Fabric Evolution, and Mechanism 8:00 AM-12:00 PM The Life and Times of Arc Volcanoes from Bottom to Top I 8:00 AM-12:00 PM Metamorphism into the 21st Century I—A Celebration of the Career of Mike Brown 8:00 AM-12:00 PM Groundwater–Surface Water Interactions in Streams, Lakes, and Wetlands 8:00 AM-12:00 PM Using Hydrochemistry to Conceptualize Relations between Recharge and Discharge in Karst Aquifers 8:00 AM-12:00 PM Landslide Hazards: Inventories, Hazard Maps, Risk Analysis, and Warning Systems 8:00 AM-12:00 PM Recent Studies in Near Surface Geophysics to Solve Geological Problems 8:00 AM-12:00 PM Basic Data Innovations in Hydrogeological Investigations 8:00 AM-12:00 PM Karst Sedimentary, Paleoclimate, and Historical Records 8:00 AM-12:00 PM Geoscience Approaches to Interpreting Coastal Records of Earthquakes, Tsunamis, and Storms 8:00 AM-12:00 PM Community Ecology and the Fossil Record: Diversity, Ecological Structure, and Paleoenvironmental Responses I 8:00 AM-12:00 PM Advances in Virtual Paleontology: Applications, Digitization, and Dissemination 8:00 AM-12:00 PM Life's Innovations from the Early Earth to the Search on Modern Mars II: Honoring the Career of Andrew H. Knoll 8:00 AM-12:00 PM Paleoclimate, Paleoenvironments, and Paleoceanography of Northwestern North America 8:00 AM-12:00 PM Head, Shoulders, Knees, and Toes: Delineating Biogeochemical and Metabolic Pathways Linking Environmental Exposures and Human Health 8:00 AM-12:00 PM Building the Workforce of the 21st Century: Understanding Diversity, Intersectionality, Ethics, and Inclusivity in the Geosciences and Implementing Transformative Change in Our Culture I 8:00 AM-12:00 PM Making Sense of Methodologies and Theoretical Frameworks in Geoscience Education Research 8:00 AM-12:00 PM Environmental and Engineering Geology Division (Posters) 9:00 AM-1:00 PM Integrating Remote Sensing and In Situ Data for Understanding Surface and Subsurface Processes (Posters) 9:00 AM-1:00 PM Best Practices in Place-Based Education (Posters) 9:00 AM-1:00 PM Geoscience and Society: Action and Interdisciplinary Engagement on Local and Global Scales (Posters) 9:00 AM-1:00 PM Lacustrine Systems around the World (Posters): In Honor of Michael Rosen 9:00 AM-1:00 PM	Cascadia Subduction Zone Earthquakes: Geologic, Geophysical, and Modeling Constraints on Rupture Timing and Process 1:30 PM-5:30 PM The Life and Times of Arc Volcanoes from Bottom to Top II 1:30 PM-5:30 PM Metamorphism into the 21st Century II—A Celebration of the Career of Mike Brown 1:30 PM-5:30 PM Engineering Geology for the Betterment of Society: Honoring the Legacy of Jerome V. De Graff 1:30 PM-5:30 PM Effects of Carbonate Minerals on Critical Zone Characteristics and Processes 1:30 PM-5:30 PM Out of This World Lakes 1:30 PM-5:30 PM New Insights on Arthropod Paleobiology 1:30 PM-5:30 PM Community Ecology and the Fossil Record: Diversity, Ecological Structure, and Paleoenvironmental Responses II 1:30 PM-5:30 PM Life's Innovations from the Early Earth to the Search on Modern Mars III: Honoring the Career of Andrew H. Knoll 1:30 PM-5:30 PM Geomorphology and Landscape Evolution of Mars 1:30 PM-5:30 PM The Cretaceous–Paleogene Boundary: From Impact Cratering Processes to Mass Extinction Mechanisms 1:30 PM-5:30 PM Dynamics of the Laurentide Ice Sheet 1:30 PM-5:30 PM Building the Workforce of the 21st Century: Understanding Diversity, Intersectionality, Ethics, and Inclusivity in the Geosciences and Implementing Transformative Change in Our Culture II 1:30 PM-5:30 PM Best Practices in Place-Based Education 1:30 PM-5:30 PM Machine Learning for Advancing Data Analysis Toolkit in Geoscience 1:30 PM-5:30 PM

GSA Connects 2021 in Portland, Oregon