	WEDNESDAY 18 September		THURSDAY 19 September	FRIDAY 20 September		SATURDAY 21 September		SUNDAY 22 September		MONDAY 23 September		TUESDAY 24 September		WEDNESDAY 25 September		THURSDAY 26 September		FRIDAY 27 September
	AM	PM	AM	AM	PM	AM	PM	AM	PM	AM	PM	AM	PM	AM	PM	AM	PM	AM
Discipline Sessions								D19. Paleontology: Invertebrate Paleobiology 8:00 AM-12:00 PM D16. Recent Advances in Mineralogy/Crystallography (Posters) 9:00 AM-5:30 PM D22. Paleontology: Paleoecology/Taphonomy (Posters) 9:00 AM-5:30 PM D36. New Advances in Metamorphic Petrology (Posters) 9:00 AM-5:30 PM D26. Recent Advances in Precambrian Geology (Posters) 9:00 AM-5:30 PM D32. Recent Advances in Structural Geology (Posters) 9:00 AM-5:30 PM		D2. Recent Advances in Economic Geology (Posters) 9:00 AM-6:30 PM D9. Recent Advances in Geomorphology (Posters) 9:00 AM-6:30 PM D10. Recent Advances in Geophysics/Geodynamics (Posters) 9:00 AM-6:30 PM D11. Recent Advances in Geoscience Education (Posters) 9:00 AM-6:30 PM D13. Recent Advances in Marine/Coastal Science (Posters) 9:00 AM-6:30 PM D24. Paleontology: Phylogenetic/Morphological Patterns (Posters) 9:00 AM-6:30 PM D27. Recent Advances in Quaternary Geology (Posters) 9:00 AM-6:30 PM	D29. Recent Advances in Clastic Sedimentology and Stratigraphy 1:30 PM-5:30 PM GSA Hydrogeology Division: Henry Darcy Distinguished Lecture 4:00 PM-5:00 PM	D20. Paleontology: Vertebrate Paleobiology I 8:00 AM-12:00 PM D8. Minerals, Energy, Microbes, and Organics: Impacts on the Environment, Society and Health 8:00 AM-12:00 PM D38. Advances in Geology and Health (Posters) 9:00 AM-6:30 PM D39. Advances in Geoscience Information/Communication (Posters) 9:00 AM-6:30 PM D18. Paleontology: Diversity, Extinction, Origination (Posters) 9:00 AM-6:30 PM D25. Recent Advances in Petrology, Igneous (Posters) 9:00 AM-6:30 PM D28. Recent Advances in Sediments, Carbonates (Posters) 9:00 AM-6:30 PM D31. Recent Advances in Stratigraphy (Posters) 9:00 AM-6:30 PM	D21. Paleontology: Vertebrate Paleobiology II 1:30 PM-5:30 PM D35. Glacial Geology and Anthropocene Sedimentology 1:30 PM-5:30 PM Special Session: At the Forefront of Exploration and Critical Thinking: American Association of Petroleum Geologists (AAPG) 2019 Distinguished Lecturers 1:30 PM-5:30 PM Mineralogical Society of America (MSA) Awards Lectures and Annual Business Meeting 3:00 PM-5:30 PM GSA Hydrogeology Division: Birdsall-Dreiss Distinguished Lecture 4:30 PM-5:30 PM	D14. Recent Advances in Mineralogy/Crystallography 8:00 AM-12:00 PM D37. Paleontology: Paleobotany and Terrestrial Ecosystems 8:00 AM-12:00 PM D3. Recent Advances in Geoarchaeology (Posters) 9:00 AM-6:30 PM D6. Recent Advances in Geochemistry (Posters) 9:00 AM-6:30 PM D12. Recent Advances in Hydrogeology (Posters) 9:00 AM-6:30 PM D17. Paleontology: Biogeography/Biostratigraphy (Posters) 9:00 AM-6:30 PM D40. Recent Advances in Planetary Geology (Posters) 9:00 AM-6:30 PM D30. Recent Advances in Sediments, Clastic (Posters) 9:00 AM-6:30 PM D33. Recent Advances in Tectonics/Tectonophysics (Posters) 9:00 AM-6:30 PM	D23. Paleontology: Paleoecology 1:30 PM-5:30 PM
Field Trips	FULL Back to the Jurassic: Architecture of Eolian, Wadi, Microbialite, and Disturbed Facies, Carmel Formation and Navajo Sandstone, Kane County, South-central Utah 10:00 AM-7:00 PM	FULL Pluton Construction in the Sierra Nevada Viewed Using the StraboSpot Field Data System 2:00 PM-4:00 PM	FULL What is the Age of the Mazatzal Orogeny? Evidence for Mesoproterozoic ca. 1.47-1.45 Ga Regional Deformation in the Type Area of the Mazatzal Orogeny 5:45 AM-8:00 PM CANCELED The Bidahochi Formation and Little Colorado River Basin Connection between Upper and Lower Colorado River Watersheds via Grand Canyon, Northeastern Arizona 6:00 AM-6:00 PM FULL Unraveling Volcanic and Related Processes Using Remotely Sensed Data Sets: Perspectives from a Miocene-Aged Volcanic Terrain in Northwest Arizona. 7:30 AM-6:00 PM FULL Volcanology and Associated Hazards of the San Francisco Volcanic Field 9:00 AM-5:00 PM	FULL Classic Springs and Karst Systems of Northern Arizona 7:00 AM-6:00 PM FULL Journey to the Grand Canyon: A Geologic and Hydrologic Excursion across Arizona's Magnificent Heartland 7:15 AM-5:00 PM FULL Exploring Arizona Earth Fissures: An Anthropogenic Geologic Hazard 8:00 AM-4:00 PM		FULL Middle Proterozoic Rocks of the McDowell Mountains, Arizona, USA--Journey into the Magmatic Gap 6:00 AM-12:00 PM FULL An Educator's Look at Phoenix-Area Geology 7:00 AM-3:00 PM The Co-Evolution of Verde Valley and the Verde River, Central Arizona 7:00 AM-6:00 PM FULL Tectonic Development of the Colorado Plateau Transition Zone, Central Arizona: Insights from Lower Crustal and Mantle Xenoliths and Volcanic Host Rocks 7:00 AM-8:00 PM FULL Geoarchaeology of Prehistoric Agriculture, Soils, and Floodplain Dynamics on the Lower Salt and Middle Gila Rivers, Arizona 7:30 AM-5:00 PM FULL Lava and Pyroclastic flows of the Miocene Goldfield-Superstition Volcanic Province, Central Arizona. 7:30 AM-6:00 PM CANCELED Dust on a Dangerous Highway: Exploring Linkages between Landscape and Dust Emissions along Interstate-10 near Casa Grande, Arizona. 8:00 AM-6:00 PM									FULL Accessible Field Geology of Petrified Forest National Park 12:00 PM-7:00 PM FULL Catalina-Rincon Metamorphic Core Complex, Tucson, Arizona 3:00 PM-4:00 PM FULL A River is Born: Highlights of the Geologic Evolution of the Colorado River Extensional Corridor and its River: A Field Trip Honoring the Life and legacy of Warren Hamilton. 7:00 PM-7:05 PM	FULL Sonoran Desert Landforms via Mountain Biking 5:00 AM-2:30 PM CANCELED-The 2010 Schultz Fire Immediate, Ongoing and Long-Term Geomorphic, Ecological and Societal Impacts of a Small, High Severity Wildfire 6:30 AM-3:00 PM FULL Mesozoic to Cenozoic sedimentation, tectonics, and metallogeny of northern Sonora, Mexico 7:00 AM-2:35 PM FULL The Rise and Fall of a Laramide Deposystem: Structural Inversion and Regional Drainage Reversal across the Plateau Transition Zone in Eastern Arizona 7:00 AM-5:00 PM FULL Exploring Superimposed Laramide Contraction, Porphyry Copper Systems, and Cenozoic Extension in the Globe-Superior-Ray-San Manuel area, East-Central Arizona 7:00 AM-6:00 PM FULL The "Holey" Tour: Ron Greeley's Introductory Planetary Geology Field Trip 7:00 AM-6:00 PM FULL A Comparison of Two Caves in Southern Arizona: Colossal Cave and Kartchner Caverns 7:00 AM-7:00 PM CANCELED Geology and Paleontology of the Early-Middle Pleistocene El Golfo Badlands, Sonora, Mexico 7:00 AM-9:00 PM	CANCELED Volcanic and Marine Stratigraphy along the El Alamo Canyon, Santa Rosalia Basin, Baja California 3:00 PM-7:00 PM	CANCELED Walk in the Footsteps of the Apollo Astronauts 7:30 AM-5:00 PM
Late Breaking								Late Breaking Session: Ten-Million Years of Deformation along the Eastern California Shear Zone: Context and Characterization of the July 2019 Mw7.1 Ridgecrest Earthquake (Posters) 8:00 AM-12:00 PM	Late Breaking Session: Ten-Million Years of Deformation along the Eastern California Shear Zone: Context and Characterization of the July 2019 Mw7.1 Ridgecrest Earthquake 1:45 PM-5:30 PM		Late Breaking Session: Geologic Impacts of Hurricane Dorian in the Bahamas 5:30 PM-7:00 PM
Non-Technical Events	GSA Field Trip Check In Desk 6:00 AM-11:45 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 GSA Student Volunteer Office 7:00 AM-5:00 PM GSA Annual Meeting Office 7:00 AM-6:00 PM CONVERSE (Community Network for Volcanic Eruption Response) Petrology/Geochemistry Workshop 8:00 AM-6:00 PM	GSA/GSAF Audit Committee Meeting 12:00 PM-4:00 PM Mineralogical Society of America (MSA) Executive Committee Meeting 4:00 PM-6:00 PM	GSA Field Trip Check In Desk 6:00 AM-11:45 PM GSA Student Volunteer Office 6:30 AM-6:00 PM Mineralogical Society of America (MSA) Council Breakfast 7:00 AM-8:00 AM GSA Annual Meeting Office 7:00 AM-6:00 PM GSA Self Care Room Sheraton 7:00 AM-6:00 PM GSA Mother's 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 Internet Access and Airline Boarding Pass Kiosk 7:00 AM-11:45 PM GSA Coat and Luggage Check 7:30 AM-6:30 PM GSA Council Meeting - Day 1 8:00 AM-12:00 PM GSA Showcasing the Best You: A Writing Workshop to Help You Gain Internships, Fellowships, and Jobs By Invitation Only 8:00 AM-4:30 PM GSA Foundation Board Meeting 8:00 AM-5:00 PM Mineralogical Society of America (MSA) Council Meeting 8:00 AM-5:00 PM SEPM (Society for Sedimentary Geology) Council Meeting 8:00 AM-5:00 PM Paleontological Society (PS) Short Course: Quantitative Methods in Phylogenetic Paleobiology 8:00 AM-5:30 PM Association for Women Geoscientists (AWG) Fall Board Meeting 8:00 AM-6:00 PM CONVERSE (Community Network for Volcanic Eruption Response) Petrology/Geochemistry Workshop 8:00 AM-6:00 PM GSA Speaker Ready Room 8:00 AM-8:00 PM NCDC231: Collaborative for Research on Food, Energy, and Water Education Annual Meeting Invitation Only 9:00 AM-5:00 PM Association for Women Geoscientists (AWG) Foundation BOD 9:00 AM-5:30 PM GSA Editor Summit 10:00 AM-12:00 PM	Mineralogical Society of America (MSA) Council Lunch 12:00 PM-1:00 PM GSA Geology and Public Policy Committee 12:00 PM-5:00 PM GSA Publications Committee 12:00 PM-5:00 PM GSA Division Officers Business Meeting 1:00 PM-5:00 PM GSA Newsroom 1:00 PM-5:00 PM GSA Student Volunteer Technical Session Coordinator Training/Orientation 3:30 PM-4:00 PM GSA Session Chair Orientation 3:30 PM-4:00 PM GSA On To the Future Welcome Gathering By Invitation Only 4:30 PM-5:30 PM GSA Phoenix Icebreaker 5:00 PM-7:00 PM GSA International and Interdisciplinary Interest Group (IIG)-Hosted Reception 6:00 PM-8:00 PM In Memory of Geo Mystery Writer- Sarah Andrews 6:30 PM-8:00 PM	GSA Field Trip Check In Desk 6:00 AM-11:45 PM GSA Student Volunteer Office 6:30 AM-6:00 PM GSA Lost and Found 6:30 AM-6:30 PM GSA Onsite Registration 6:30 AM-6:30 PM GSA Speaker Ready Room 6:30 AM-6:30 PM GSA Annual Meeting Office 7:00 AM-6:00 PM GSA Self Care Room Sheraton 7:00 AM-6:00 PM GSA Mother's Room 7:00 AM-6:30 PM GSA Self Care Room 7:00 AM-6:30 PM GSA Newsroom 7:30 AM-6:00 PM GSA Coat and Luggage Check 7:30 AM-6:30 PM Geoscience Information Society (GSIS) Executive Board Meeting 8:00 AM-9:00 AM GSA International and Interdisciplinary Interest Group (IIG) Business Meeting 8:00 AM-9:30 AM Association for Women Geoscientists (AWG) Fall Board Meeting 8:00 AM-12:00 PM GSA Geology and Public Policy Committee 8:00 AM-12:00 PM Late Breaking Session: Ten-million years of deformation along the Eastern California Shear Zone: context and characterization of the July 2019 Searles Earthquake Sequence (Poster Session) 8:00 AM-12:00 PM GSA-NESTA GeoTeach Workshop 8:00 AM-3:15 PM GSA Penrose Guest Hospitality Suite 8:00 AM-5:30 PM American Geosciences Institute (AGI) Executive Committee Meeting 8:00 AM-6:00 PM Paleontological Society (PS) Space 8:30 AM-6:00 PM GSA Geoscience Career Workshop 9:00 AM-10:30 AM Geoscience Information Society (GSIS) Business Meeting 9:00 AM-12:00 PM GSA GeoCareers Center 9:00 AM-5:00 PM Association for Women Geoscientists (AWG) Foundation BOD 9:00 AM-5:30 PM CANCELED- GSA Local Tour 101: Heard Museum 9:30 AM-1:00 PM National Association of Geoscience Teachers (NAGT) Council and Annual Member Meeting 9:45 AM-11:45 AM GSA Guest Seminar: Southwest Wildlife Exhibit 10:00 AM-11:00 AM GSA Geology and Society Division Annual Membership and Business Meeting 10:00 AM-12:00 PM GSA Drop-in Mentoring 10:00 AM-2:00 PM GSA GeoCareers Company Lightning Talks 10:30 AM-11:30 AM Pre-PAAC Fellows Photo-Op with GSA President 10:45 AM-11:45 AM GSA Hydrogeology Division Management Board Meeting I 11:00 AM-1:00 PM What's Your Problem, What's Your Point Workshop 11:30 AM-2:00 PM	GSA GeoCareers Panel Luncheon 12:00 PM-1:00 PM GSA Feed Your Brain - Lunchtime Enlightenment: GSA Presidential Address: Donald Siegel, The Future of Geoscience in the Context of Climate Disruption 12:00 PM-1:30 PM GSA Presidential Address and Awards Ceremony 12:00 PM-1:30 PM Paleontological Society (PS) Education and Outreach Committee 12:00 PM-1:30 PM GSA Student Volunteer Technical Session Coordinator Training/Orientation 12:15 PM-12:45 PM GSA Session Chair Orientation 12:15 PM-12:45 PM National Association of Geoscience Teachers (NAGT) Journal of Geoscience Education (JGE) Editorial Board Meeting 12:30 PM-1:30 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 Council on Undergraduate Research (CUR) Geosciences Division Business Meeting 1:30 PM-3:30 PM Late Breaking Session: Ten-million years of deformation along the Eastern California Shear Zone: context and characterization of the July 2019 Searles Earthquake Sequence 1:45 PM-5:30 PM GSA Social Media for Scientists - Lecture 2:00 PM-3:00 PM GSA Company Connection 2:00 PM-7:00 PM National Association of Geoscience Teachers (NAGT)-GSA-USGS Field Education Forum 2:45 PM-3:45 PM GSA Social Media for Scientists - Lab 3:00 PM-4:00 PM International Association for Geoscience Diversity Annual Meeting 3:30 PM-5:30 PM National Association of Geoscience Teachers (NAGT) GEO2YC: Two-year College Division Meeting 4:00 PM-4:45 PM Selling Yourself at GSA: Learn how to network and leave a lasting impression (GeoCareers Center) 4:00 PM-5:30 PM GSA History and Philosophy of Geology Division Management Board Meeting 4:00 PM-6:00 PM GSA Fireside Chats Circle 1: Online Education 4:30 PM-5:30 PM GSA Fireside Chats Circle 2: Emerging Technologies 4:30 PM-5:30 PM GSA Fireside Chats Circle 3: Big Questions in Big Data 4:30 PM-5:30 PM National Association of Geoscience Teachers (NAGT) Teacher Education Division Meeting 5:00 PM-5:45 PM International Association of Hydrogeologists (IAH) U.S. National Chapter Business Meeting 5:15 PM-6:45 PM Author Signings at the GSA Bookstore- David R. Montgomery 5:30 PM-7:00 PM GSA Exhibit Opening Reception 5:30 PM-7:00 PM GSA Geoarchaeology Division Management Board Meeting 5:30 PM-7:00 PM GSA Women in Geology Career Pathways Reception 5:30 PM-7:00 PM Catalyzing Opportunities for Research in the Earth Sciences (CORES) Town Hall 5:45 PM-7:15 PM National Association of Geoscience Teachers (NAGT) Geoscience Education Research Division Meeting 6:00 PM-6:45 PM GSA On To the Future Photo Mob (in GSA Foundation Booth) 6:15 PM-6:30 PM GSA President's Reception 6:30 PM-8:30 PM Geoscience Educators' Reception 6:30 PM-8:30 PM Paleontological Society (PS) Business Meeting & Awards Reception Buffet Ticketed Event 6:30 PM-10:30 PM Affiliation of Christian Geologists Meeting 7:00 PM-9:00 PM GFSA Quaternary Geology and Geomorphology Division Board Meeting 7:00 PM-9:00 PM GSA Geology and Society Division: Rocks and Hops Soiree 7:00 PM-9:00 PM GeoCorps America and Geoscientists-in-the-Parks (GIP) Alumni Reception 7:00 PM-9:00 PM GSA Student & Early Career Professionals Social Reception Ticketed Event 7:00 PM-9:30 PM Pomona College Geology Alumni Reception: Woodford-Eckis in the Desert 7:15 PM-9:30 PM	GSA Field Trip Check In Desk 6:00 AM-11:45 PM Mineralogical Society of America (MSA) Presidents' Breakfast 6:30 AM-7:45 AM Association for Women Geoscientists (AWG) Annual Awards and Networking Breakfast Ticketed Event 6:30 AM-8:30 AM GSA Student Volunteer Office 6:30 AM-6:00 PM GSA Speaker Ready Room 6:30 AM-6:30 PM GSA Academic and Applied Geoscience Relations Committee Meeting 7:00 AM-8:00 AM GSA Foundation Campaign Steering Committee Breakfast 7:00 AM-9:00 AM GSA Lost and Found 7:00 AM-4:30 PM GSA Onsite Registration 7:00 AM-4:30 PM GSA Annual Meeting Office 7:00 AM-6:00 PM GSA Self Care Room Sheraton 7:00 AM-6:00 PM GSA Mother's Room 7:00 AM-6:30 PM GSA Self Care Room 7:00 AM-6:30 PM GSA On To the Future Gatherings By Invitation Only 7:30 AM-8:00 AM GSA Newsroom 7:30 AM-6:00 PM Paleontological Society (PS) Space 7:30 AM-6:00 PM GSA Coat and Luggage Check 7:30 AM-6:30 PM GSA Local Tour 102: Desert Botanical Garden 8:00 AM-12:00 PM Joint AGI/GSA Societies Meeting 8:00 AM-1:00 PM GSA Penrose Guest Hospitality Suite 8:00 AM-5:30 PM Mineralogical Society of America (MSA) at 100: Reflections, Refractions, Diffractions, Intrusions, Subductions, Reactions from MSA Past Presidents 8:30 AM-12:00 PM GSA Early Career Professionals Coffee 9:00 AM-10:00 AM GSA GeoCareers Center 9:00 AM-5:00 PM GSA Resume Review Clinic 9:00 AM-5:00 PM Early Career Perspectives: Careers in Oil and Gas (GeoCareers Center) 10:00 AM-11:00 AM GSA Guest Seminar: Edible Gardening 10:00 AM-11:00 AM GSA Drop-in Mentoring 10:00 AM-2:00 PM GSA Company Connection 10:00 AM-6:30 PM GSA Networking Reception 11:30 AM-1:00 PM GSA Editorial Luncheon 11:30 AM-1:30 PM GSA Structural Geology and Tectonics Division Management Board Business Lunch 11:30 AM-2:00 PM	Karst Division Business Meeting 12:00 PM-1:15 PM GSA Geobiology and Geomicrobiology Division Luncheon 12:00 PM-1:30 PM Geoscience Information Society (GSIS) Awards Luncheon Ticketed Event 12:00 PM-1:30 PM Paleontological Society (PS) Mentors in Paleontology Careers Luncheon 12:00 PM-1:30 PM GSA Student Volunteer Technical Session Coordinator Training/Orientation 12:15 PM-12:45 PM GSA Session Chair Orientation 12:15 PM-12:45 PM GSA Continental Scientific Drilling Division Business Meeting 12:15 PM-1:15 PM GSA Feed Your Brain - Lunchtime Enlightenment: Scott W. Tinker "Switch is Back! Energy Poverty, the Energy Transition, and Modern Energy Education" 12:15 PM-1:15 PM GSA Town Hall: Ethics & Compliance Program Update 12:15 PM-1:15 PM Mineralogical Society of America (MSA) at 100 Lunch Celebration 12:15 PM-1:15 PM Navigating NSF Workshop 12:15 PM-1:15 PM GSA Fireside Chats Circle 1: Integrative Geobiology 12:30 PM-1:15 PM GSA Fireside Chats Circle 2: Geoengineering & Global Change 12:30 PM-1:15 PM GSA Fireside Chats Circle 3: Local Diversity in GeoSciences 12:30 PM-1:15 PM GSA Student Advisory Council (SAC) Business Meeting 12:30 PM-1:30 PM Early Career Perspectives: Landing a Job in Environmental Consulting (GeoCareers Center) 1:00 PM-1:45 PM GSA Diversity in the Geosciences Committee Meeting 1:00 PM-2:30 PM North American Commission on Stratigraphic Nomenclature (NACSN) Annual Business Meeting 1:00 PM-5:15 PM Mineralogical Society of America (MSA) at 100: Reflections, Refractions, Diffractions, Intrusions, Subductions, Reactions from MSA Past Presidents 1:30 PM-5:30 PM GSA Geology Club Meet Up 2:00 PM-3:00 PM Film: Can We Talk? Difficult Conversations with Underrepresented People of Color: Sense of Belonging and Obstacles to STEM Fields (GeoCareers Center) 3:30 PM-5:00 PM GSA Hydrogeology Division: Henry Darcy Distinguished Lecture 4:00 PM-5:00 PM EarthRates Broader Impacts Gathering 4:00 PM-6:00 PM GSA Fireside Chats Circle 1: Applications in Geo-Medicine 4:30 PM-5:30 PM GSA Fireside Chats Circle 2: Uncovering New Worlds 4:30 PM-5:30 PM GSA Fireside Chats Circle 3: Emerging Technologies 4:30 PM-5:30 PM Author Signings at the GSA Bookstore- Kirk Johnson 4:30 PM-6:30 PM GSA Collaborations and Conversations - Posters 4:30 PM-6:30 PM Friends of AGI Awards Reception 5:00 PM-7:00 PM Route 66 Alumni Reception 5:00 PM-7:00 PM GSA Foundation Penrose Circle and Student Awards Dinner Invitation Only 5:00 PM-7:30 PM Friends of Paleontological Research Institution (PRI) Reception 5:30 PM-7:00 PM Paleontological Society (PS)/Cambridge University Press Editorial Meeting 5:30 PM-7:00 PM Stanford Earth Reception 5:30 PM-7:00 PM University of Illinois at Urbana-Champaign & Michigan State University Joint Alumni Reception 5:30 PM-7:30 PM Williams College Alumni Reception 5:30 PM-7:30 PM Association of Environmental & Engineering Geologists (AEG) Social with The Jahns Distinguished Lecturer - Deborah Green 5:30 PM-8:00 PM Penn State Geosciences Alumni Reception 5:30 PM-8:30 PM GSA Geoarchaeology Division Business Meeting & Awards Ceremony 5:45 PM-7:30 PM GSA Karst Division Student Social & Awards Reception 5:45 PM-7:30 PM Indiana University (IU) Department of Geological Science Alumni Reception 6:00 PM-8:00 PM Montana State University Alumni Reception 6:00 PM-8:00 PM University of Iowa - Department of Earth & Environmental Sciences - Alumni Reception 6:00 PM-8:00 PM University of Michigan Alumni Reception 6:00 PM-8:00 PM University of North Carolina-Chapel Hill (UNC) Geological Sciences Alumni Reception 6:00 PM-8:00 PM University of Utah Alumni Reception 6:00 PM-8:00 PM University of Connecticut and University of Massachusetts Joint Alumni Meetup 6:00 PM-9:00 PM Paleontological Society (PS) Schuchert Talk and Student Social 6:30 PM-8:00 PM Carleton College 6:30 PM-8:30 PM University of Cincinnati Alumni Reception 6:30 PM-9:00 PM College of William and Mary - Virginia Tech - James Madison University - University of Virginia - Ireland Field Course Joint Alumni Reception 7:00 PM-9:00 PM Iowa State University Alumni Reception 7:00 PM-9:00 PM Northern Arizona University Alumni Reception 7:00 PM-9:00 PM Purdue EAPS Alumni & Friends Reception 7:00 PM-9:00 PM University of Washington Alumni Reception 7:00 PM-9:00 PM University of Waterloo Alumni Cocktail Reception 7:00 PM-9:00 PM Yale Alumni Reception 7:00 PM-9:00 PM Albion College Alumni Reception 7:00 PM-9:30 PM Central Michigan University 7:00 PM-9:30 PM Colby College Group Alumni Reception 7:00 PM-9:30 PM Eastern Michigan University 7:00 PM-9:30 PM Franklin & Marshall College 7:00 PM-9:30 PM GSA Group Alumni Reception 7:00 PM-9:30 PM Grand Valley State University 7:00 PM-9:30 PM Middlebury College Group Alumni Reception 7:00 PM-9:30 PM Oberlin College 7:00 PM-9:30 PM Rutgers University 7:00 PM-9:30 PM Smith College 7:00 PM-9:30 PM Southern Illinois University Department of Geology 7:00 PM-9:30 PM Syracuse University Alumni Reception 7:00 PM-9:30 PM The College of Wooster 7:00 PM-9:30 PM Trinity University 7:00 PM-9:30 PM University of Kansas Alumni Reception 7:00 PM-9:30 PM University of Nebraska-Lincoln 7:00 PM-9:30 PM University of Wyoming 7:00 PM-9:30 PM Western Michigan University 7:00 PM-9:30 PM Rio Grande Universities Alumni Reception 7:00 PM-10:00 PM University of Minnesota Alumni Reception 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 Annual Program Committee Meeting 7:00 AM-8:00 AM GSA Campus Representative Appreciation Breakfast Invitation Only 7:00 AM-8:30 AM GSA Leadership Orientation 7:00 AM-8:30 AM USNC/GS Meeting 7:00 AM-10:00 AM Association of American State Geologists (AASG) Mid Year Meeting 7:00 AM-12:00 PM GSA Lost and Found 7:00 AM-4:30 PM GSA Onsite Registration 7:00 AM-4:30 PM GSA Annual Meeting Office 7:00 AM-6:00 PM GSA Self Care Room Sheraton 7:00 AM-6:00 PM GSA Mother's Room 7:00 AM-6:30 PM GSA Self Care Room 7:00 AM-6:30 PM GSA On To the Future Gatherings By Invitation Only 7:30 AM-8:00 AM GSA Newsroom 7:30 AM-6:00 PM Paleontological Society (PS) Space 7:30 AM-6:00 PM GSA Coat and Luggage Check 7:30 AM-6:30 PM CANCELED- GSA Local Tour 103: Taliesin, Frank Lloyd Wright School of Architecture, and Carefree 8:00 AM-12:00 PM GSA Penrose Guest Hospitality Suite 8:00 AM-5:30 PM GSA Geochronology Division Business Meeting 9:00 AM-11:00 AM Geoscience Information Society (GSIS) Professional Issues Roundtable 9:00 AM-11:30 AM GSA GeoCareers Center 9:00 AM-5:00 PM GSA Resume Review Clinic 9:00 AM-5:00 PM Early Career Perspectives: A Career with the National Park Service (GeoCareers Center) 10:00 AM-10:30 AM GSA Guest Seminar: Desert Hacks & Facts 10:00 AM-11:00 AM GSA Education Committee Meeting 10:00 AM-12:00 PM GSA Drop-in Mentoring 10:00 AM-2:00 PM GSA Company Connection 10:00 AM-6:30 PM Early Career Perspectives: A Career in a State Survey (GeoCareers Center) 10:30 AM-11:00 AM Internships and Research Experiences Presentation (GeoCareers Center) 11:00 AM-12:00 PM Geoscience Information Society (GSIS) Common Read 11:30 AM-1:00 PM National Association of Geoscience Teachers (NAGT), GSA Geoscience Education Division, and the Council for Undergraduate Research (CUR) Joint Awards Luncheon Ticketed Event 11:30 AM-1:00 PM GSA Hydrogeology Division Luncheon, Awards, and Business Meeting Ticketed Event 11:30 AM-2:30 PM	Careers in Geoscience Education Brown Bag (GeoCareers Center) 12:00 PM-1:00 PM GSA History and Philosophy of Geology Division Luncheon and Awards Ceremony Ticketed Event 12:00 PM-1:30 PM GSA Student Volunteer Technical Session Coordinator Training/Orientation 12:15 PM-12:45 PM GSA Session Chair Orientation 12:15 PM-12:45 PM GSA Feed Your Brain - Lunchtime Enlightenment: Michel T. Halbouty Distinguished Lecture, Dr. Katharine Hayhoe, "Climate Change: The Threat Multiplier" 12:15 PM-1:15 PM GSA Geology and Health Business Meeting with Lunch 12:15 PM-1:15 PM GSA Geophysics and Geodynamics Division Woollard Lecture and Business Meeting: Emily Brodsky, 2019 Woollard Awardee, Fault Roughness and the Scale-Dependent Strength of Rocks 12:15 PM-1:15 PM GSA Planetary Geology Division: Smithsonian Channel's "Apollo's Moon Shot" Series: Last Men On the Moon (Followed by Q & A) 12:15 PM-1:15 PM Mineralogical Society of America (MSA) Awards Luncheon Ticketed Event 12:15 PM-2:30 PM GSA Fireside Chats Circle 1: Online Education 12:30 PM-1:15 PM GSA Fireside Chats Circle 2: Emerging Technologies 12:30 PM-1:15 PM GSA Fireside Chats Circle 3: Big Questions in Big Data 12:30 PM-1:15 PM Early Career Perspectives: Working in National Labs (GeoCareers Center) 1:00 PM-2:00 PM GSA Professional Development Committee Meeting 1:00 PM-2:00 PM Paleontological Society (PS) Council Meeting 1:00 PM-5:00 PM Ways Scientists Can Speak Up for Science 2:00 PM-3:00 PM GSA Local Section Meeting Chairs Round Table Meeting 2:00 PM-3:30 PM Geoscience Information Society (GSIS) Vendor Update/ Information Resources Session 2:00 PM-4:00 PM Early Career Perspectives: Careers with the Federal Government (GeoCareers Center) 2:30 PM-3:30 PM Hydrogeology and Environmental Engineering Careers and Networking event 2:30 PM-4:30 PM Mineralogical Society of America (MSA) Awards Lecturers and Annual Business Meeting 3:00 PM-5:30 PM Early Career Perspectives: Working in Museums (GeoCareers Center) 3:30 PM-4:00 PM GSA Geoscience Education Division Management and Board Meeting 4:00 PM-5:00 PM GSA Fireside Chats Circle 1: Integrative Geobiology 4:30 PM-5:30 PM GSA Fireside Chats Circle 2: Geoengineering & Global Change 4:30 PM-5:30 PM GSA Fireside Chats Circle 3: Geoscientists Can Speak up for Science 4:30 PM-5:30 PM GSA Hydrogeology Division Birdsall-Dreiss Distinguished Lecture 4:30 PM-5:30 PM GSA Strategic Plan Town Hall 4:30 PM-5:30 PM GSA/GSAF Senior Member Reception 4:30 PM-6:00 PM GSA Best Student Geologic Mapping Competition 4:30 PM-6:30 PM GSA Collaborations and Conversations - Posters 4:30 PM-6:30 PM GSA Marine and Coastal Geosciences Division Organisational Meeting 5:30 PM-6:45 PM GSA Diversity in the Geosciences and On To the Future Alumni Reception 5:30 PM-7:00 PM GSA Energy Division Meeting and Awards Ceremony 5:30 PM-7:30 PM GSA Geochronology Division Town Hall and Reception 5:30 PM-7:30 PM GSA History and Philosophy of Geology Division Student and Friends Reception 5:30 PM-7:30 PM GSA Hydrogeology Division Student Reception 5:30 PM-8:00 PM MGPV-MSA-GS Joint Reception Ticketed Event 5:45 PM-7:30 PM GSA Structural Geology and Tectonics Division Reception, Award, and Business Meeting 5:45 PM-9:00 PM GSA Geoinformatics and Data Science Division Business Meeting 6:00 PM-7:00 PM GSA Sedimentary Geology Division, Limnogeology Division & SEPM Joint Reception 6:00 PM-8:00 PM Paleontological Society (PS) Women in Paleontology Reception 6:00 PM-9:00 PM GSA Soils & Soils Processes and Geoarchaeology Divisions Joint Student Mixer 6:30 PM-8:00 PM GSA Environmental and Engineering Geology Division Awards Reception Ticketed Event 6:30 PM-9:30 PM GSA Quaternary Geology and Geomorphology Division Awards Ceremony 6:45 PM-11:00 PM GSA Geoinformatics and Data Science Division and Geoscience Information Society (GSIS) Joint Reception 7:00 PM-9:00 PM GSA Planetary Geology Division Annual Banquet & G.K. Gilbert Awardee Celebration Ticketed Event 7:00 PM-10:00 PM LGBTQ Social 7:00 PM-10:00 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 Student Volunteer Office 6:30 AM-6:00 PM GSA Hydrogeology Division Management Board Meeting II 7:00 AM-9:00 AM GSA Sedimentary Geology Division Business Meeting 7:00 AM-9:00 AM GSA Lost and Found 7:00 AM-4:30 PM GSA Onsite Registration 7:00 AM-4:30 PM GSA Annual Meeting Office 7:00 AM-6:00 PM GSA Mother's Room 7:00 AM-6:30 PM GSA Self Care Room 7:00 AM-6:30 PM GSA On To the Future Gatherings By Invitation Only 7:30 AM-8:00 AM GSA Newsroom 7:30 AM-6:00 PM Paleontological Society (PS) Space 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 Penrose Guest Hospitality Suite 8:00 AM-5:30 PM Bringing Your Science to Policy and the Public 9:00 AM-10:00 AM GSA GeoCareers Center 9:00 AM-12:00 PM GSA Resume Review Clinic 9:00 AM-12:00 PM CANCELED- GSA Local Tour 104: Hello Phoenix, Hello Scottsdale 9:00 AM-12:30 PM National Cave and Karst Research Institute 10:00 AM-12:00 PM GSA Company Connection 10:00 AM-2:00 PM	GSA Mineralogy, Geochemistry, Petrology, and Volcanology (MGPV) Division Business Meeting 12:00 PM-1:15 PM GSA Feed Your Brain - Lunchtime Enlightenment: Meghan Kish, "Your Park. Your Science. Our Future: Inspiring Geoscience and other STEM Careers Via Collaboration with the NPS." Panelists include Don Weeks, Limaris Soto, and Amanda Lanik 12:15 PM-1:15 PM GSA Fireside Chats Circle 1: Applications in Geo-Medicine 12:30 PM-1:15 PM GSA Fireside Chats Circle 2: Uncovering New Worlds 12:30 PM-1:15 PM GSA Fireside Chats Circle 3: Local Diversity in GeoSciences 12:30 PM-1:15 PM GSA Collaborations and Conversations - Posters 4:30 PM-6:30 PM	GSA Field Trip Check In Desk 6:00 AM-8:30 AM
Pardee Keynote Sessions									Digital Learning Innovation in the Geosciences 1:30 PM-5:30 PM	Grand Ideas, Grand Events: Geoscience Research, Geoscience Education, and Human Connections to Grand Canyon at its Six Millionth, 150th, and 100th Anniversaries 8:00 AM-12:00 PM	Geoscience Communication in the Modern Age 1:30 PM-5:30 PM	Fostering an Inclusive Academic Culture for the 21st Century: Advancing Policies, Departments, and Supporting Faculty to Address the Needs and Challenges for Building a Healthy Geoscience Enterprise 8:00 AM-12:00 PM	Extreme Impacts of Global Climate Change: Effective Communication for Geoscientists, Educators, Policy Makers, and the Press 1:30 PM-5:30 PM	Understanding the Neoproterozoic Earth-Life System 8:00 AM-12:00 PM
Short Courses				High Resolution Topography and 3D Imaging I: Introduction to Terrestrial Laser Scanning 8:00 AM-5:00 PM Everything You Wanted to Know about Luminescence Geochronology—Mysteries of the “Illuminati” Revealed. 8:00 AM-5:00 PM Field Safety Leadership 8:00 AM-5:00 PM Geoheritage: Concepts and Methods for Sharing Earth’s Legacy for Economic, Societal, and Scientific Advancement 8:00 AM-5:00 PM Introduction To Petroleum Structural Geology 8:00 AM-5:00 PM CANCELED Structural and Stratigraphic Concepts Applied to Basin Exploration. 8:00 AM-5:00 PM Sequence Stratigraphy for Graduate Students 8:00 AM-5:00 PM 3D Hydrogeological Modeling from Data to Model to Actual Use 9:00 AM-4:00 PM		Geoheritage: Concepts and Methods for Sharing Earth’s Legacy for Economic, Societal, and Scientific Advancement 6:30 AM-4:30 PM CANCELED Scientific Writing Skills for Geologists Whose Native Language is Not English. 8:00 AM-12:00 PM Field Safety Leadership 8:00 AM-5:00 PM Introduction To Petroleum Structural Geology 8:00 AM-5:00 PM CANCELED Structural and Stratigraphic Concepts Applied to Basin Exploration. 8:00 AM-5:00 PM Sequence Stratigraphy for Graduate Students 8:00 AM-5:00 PM Introduction to Drones (sUAS) in the Geosciences 8:00 AM-5:00 PM High Resolution Topography and 3D Imaging II: Introduction to Structure from Motion (SfM) Photogrammetry. 8:00 AM-5:00 PM An Introduction to Quantitative Topographic Analysis with the Topographic Analysis Kit (TAK) for TopoToolbox 8:00 AM-5:00 PM Detrital Zircon Geochronology: Best Practices for U-Pb Data Acquisition, Reduction, Analysis, and Archiving 8:00 AM-5:00 PM CANCELED Advances in Quantifying Sediment Budgets for River Systems 8:00 AM-5:00 PM CANCELED Your Thesis is Software: Tools for the Geoscientist to Help Write Better Code, from Version Control to Test-Driven Development. 8:00 AM-5:00 PM CANCELED Forensic Geochemistry: Contaminant Sources/Release Ages and Aquifer Continuity in Soil/Groundwater Systems using Stable Radiogenic Isotopes of Strontium (Sr) and Lead (Pb) 8:00 AM-5:00 PM Ground-Penetrating Radar—Principles, Practice, and Processing. 8:00 AM-5:00 PM CANCELED Interpretation of Natural Gases 8:00 AM-5:00 PM CANCELED Successfully Planning and Executing Your Limnogeology/Paleolimnology Project. 8:00 AM-5:00 PM Preparing Undergraduates: Data-Rich Introductory Teaching Modules and Connecting Content to Geoscience Careers. 8:00 AM-5:00 PM CANCELED Geostatistical Modeling of Geochemical Data. 8:00 AM-5:00 PM CANCELED Geological Mapping 8:00 AM-5:00 PM CANCELED Using the StraboSpot Data System for Structural Geology 8:00 AM-5:00 PM Planetary Geologic Mapping for Students 8:00 AM-5:00 PM Inclusive and Effective College Science Classrooms: Engaging Students, Designing Lessons, and Integrating Diversity into Curriculum 8:30 AM-4:30 PM CANCELED Student and Young Professionals Career Workshop 9:00 AM-5:00 PM Teaching Quantitative Structural Geology 9:00 AM-5:00 PM Introduction to Planetary Image Analysis with ArcGIS 9:00 AM-5:00 PM CANCELED Making Geoscience Animations and Videos and Assessing Them in the Classroom. 10:00 AM-4:00 PM	Thinking Scientifically in a Changing World 1:00 PM-5:00 PM Petroleum Systems Fundamentals 1:00 PM-5:00 PM
Topical Sessions								Geomorphic and Hydrologic Processes in Post-Wildfire Environments: Drivers, Impacts, and Hazards 8:00 AM-12:00 PM Cordilleran Ice Sheet through the Quaternary: Chronology, Paleoenvironments, and Implications 8:00 AM-12:00 PM Metamorphism and Orogenesis at Convergent Plate Margins 8:00 AM-12:00 PM Visions of Minerals at the Nanoscale I: In Honor of Mineralogical Society of America Roebling Medalist Peter R. Buseck 8:00 AM-12:00 PM Mineralogical Society of America at 100: The Many Faces of Tourmaline—From Crystallographic Complexity to Recorder of Crustal Evolution 8:00 AM-12:00 PM Iron Formations, Ferruginous Sediments, and Redox through Time and Space 8:00 AM-12:00 PM New Voices in Geobiology I 8:00 AM-12:00 PM Unconventional Ideas and Outrageous Hypotheses I: In Honor of Warren B. Hamilton 8:00 AM-12:00 PM Shaping the Landscape: The Interaction between Fractures, Erosion, and Plate Tectonics 8:00 AM-12:00 PM Precambrian Linkages across Laurentia: Looking for Geological, Geophysical, and Paleogeographic Connections and Controversies Associated with the Growth and Tectonic Evolution of Laurentia from the Neoarchean to the Neoproterozoic I 8:00 AM-12:00 PM Advances in Using Sedimentary Data to Constrain the Timing and Rates of Geologic Events and Processes I 8:00 AM-12:00 PM Lunar Reconnaissance Orbiter: Ten Years Exploring the Moon 8:00 AM-12:00 PM Phylogenetic Paleobiology: Good Things Come in Trees 8:00 AM-12:00 PM Landscape Responses to Neogene Climate Change 8:00 AM-12:00 PM Biogeochemical Interactions in Caves and Karst 8:00 AM-12:00 PM Remote Sensing Applications in Hydrology 8:00 AM-12:00 PM Advances in Geophysical, Geological, and Geochemical Investigations of Hydrological Systems in the Basin and Ranges/Rio Grande Rift Basins 8:00 AM-12:00 PM Urban Geochemistry 8:00 AM-12:00 PM The Unconventional Shale Systems: From Source-Rocks to Reservoirs I 8:00 AM-12:00 PM International Geoscience Education 8:00 AM-12:00 PM Urban Geochemistry (Posters) 9:00 AM-5:30 PM Diversifying Geochronology: Innovations in Techniques, Applications, and Perspectives (Posters) 9:00 AM-5:30 PM New Advances in Using Near-Surface Geophysics to Solve Geological Problems (Posters) 9:00 AM-5:30 PM Geoscience and Hydrology of Your Public Lands: STEM Internships, Research, Science, Mapping, Resource Management, and Education (Posters) 9:00 AM-5:30 PM Importance of Involving Undergraduate and High School Students in Geoscience- and Environmental Science–Based Research (Posters) 9:00 AM-5:30 PM Geoscience Curriculum in the Twenty-First Century: Adapting Programs to Meet Students’ Evolving Needs (Posters) 9:00 AM-5:30 PM Geologic Maps and Their Derivatives (Posters) 9:00 AM-5:30 PM Field Tracer Studies for Aquifer Characterization (Posters) 9:00 AM-5:30 PM Coastal Hydrogeology in An Age of Rising Seas (Posters) 9:00 AM-5:30 PM Arsenic in Global Groundwater-Based Drinking Water Systems—Source-Water Characteristics, Safe Limits, Human-Health Impacts, Innovative Treatment Systems, and Policy Instruments (Posters) 9:00 AM-5:30 PM Advances in Understanding Processes at or Near the Groundwater–Surface Water Interface (Posters) 9:00 AM-5:30 PM A Showcase of Undergraduate Research in Hydrogeology (Posters) 9:00 AM-5:30 PM Biogeochemical Interactions in Caves and Karst (Posters) 9:00 AM-5:30 PM Oceans and Climates throughout Earth’s History: From Proxy Reconstructions to Model Assessments (Posters) 9:00 AM-5:30 PM Advances in Ocean and Climate Reconstructions from Environmental Proxies (Posters) 9:00 AM-5:30 PM Reading Igneous Textures (Posters) 9:00 AM-5:30 PM Applications of High-Resolution Topographic Data to Geologic Hazards (Posters) 9:00 AM-5:30 PM Laurentian Evolution during the Late Mississippian to Early Permian: Interactions and Feedbacks between Tectonism, Climate, and Sedimentary Systems (Posters) 9:00 AM-5:30 PM Inverting Source from Sink: Decoding Sedimentary Records of Climate, Erosion, and Vegetation (Posters) 9:00 AM-5:30 PM Structural Geology and Geomechanics in Applied Geosciences (Posters) 9:00 AM-5:30 PM Folding: Processes, Observations, and Consequences (Posters) 9:00 AM-5:30 PM Combining Analog and Numerical Modeling Approaches to Understand the World around Us (Posters) 9:00 AM-5:30 PM Shaping the Landscape: The Interaction between Fractures, Erosion, and Plate Tectonics (Posters) 9:00 AM-5:30 PM Present-Day and Ancient Flat-Slab Subduction in Rock Records, Geophysical Images, and Geodynamic Models (Posters) 9:00 AM-5:30 PM Exploring Connections between Extension, Sedimentation, and Volcanism in the Rio Grande Rift (Posters) 9:00 AM-5:30 PM	Ecologic, Hydrologic, and Geomorphic Connections in Alluvial River Systems 1:30 PM-5:30 PM Advances in Alpine Glacier Studies through Process and Chronology: In Honor of Gerald Osborn for His Career and Contributions to the Field 1:30 PM-5:30 PM Small-Volume Cenozoic Volcanism of the Interior West of the United States 1:30 PM-5:30 PM Metamorphic Petrology Past, Present and Future: Preparing for the Next 100 Years with the Mineralogical Society of America 1:30 PM-5:30 PM Visions of Minerals at the Nanoscale II: In Honor of Mineralogical Society of America Roebling Medalist Peter R. Buseck 1:30 PM-5:30 PM New Voices in Geobiology II 1:30 PM-5:30 PM Unconventional Ideas and Outrageous Hypotheses II: In Honor of Warren B. Hamilton 1:30 PM-5:30 PM Precambrian Linkages across Laurentia: Looking for Geological, Geophysical, and Paleogeographic Connections and Controversies Associated with the Growth and Tectonic Evolution of Laurentia from the Neoarchean to the Neoproterozoic II 1:30 PM-5:30 PM Life and Death of a Craton: Implications of Archean Crust-Keel Systems for Crustal Growth, Crustal Preservation, and Mantle Evolution 1:30 PM-5:30 PM New Advances in Using Near-Surface Geophysics to Solve Geological Problems 1:30 PM-5:30 PM The New Appalachians: Cenozoic Deformation, Drainage Reorganization, and Landscape Disequilibrium in a Paleozoic Orogen 1:30 PM-5:30 PM Folding: Processes, Observations, and Consequences 1:30 PM-5:30 PM Advances in Using Sedimentary Data to Constrain the Timing and Rates of Geologic Events and Processes II 1:30 PM-5:30 PM Best Practices and Exciting Discoveries in Identifying, Mapping, and Analyzing Planetary Landforms and Terrestrial Analogues 1:30 PM-5:30 PM Future Leaders in Paleontology 1:30 PM-5:30 PM The Ordovician Earth: Integrated Perspectives on the Fossil and Rock Records 1:30 PM-5:30 PM Mountain Groundwater 1:30 PM-5:30 PM Field Tracer Studies for Aquifer Characterization 1:30 PM-5:30 PM The Unconventional Shale Systems: From Source-Rocks to Reservoirs II 1:30 PM-5:30 PM Innovative Tools for Mapping, Modelling, and Sharing 3D Geological Data: Drones, Photogrammetry, Lidar, Virtual, and Augmented Reality 1:30 PM-5:30 PM Practical Ways to Promote an Ethical, Diverse, Inclusive Culture across the Geosciences 1:30 PM-5:30 PM Geoscience Curriculum in the Twenty-First Century: Adapting Programs to Meet Students’ Evolving Needs 1:30 PM-5:30 PM	Geomorphology and Climate Change in Hot Deserts 8:00 AM-12:00 PM A Life in Mineralogy and Petrology: A Session in Honor of Robert J. Tracy 8:00 AM-12:00 PM Investigating the Origin of Arc Magmatism and the Evolution of Continental Crust from the Aleutians to the Southern Andes: In Honor of Suzanne Mahlburg Kay, Recipient of the Mineralogy, Geochemistry, Petrology, and Volcanology Division Distinguished Geological Career Award 8:00 AM-12:00 PM Diversifying Geochronology: Innovations in Techniques, Applications, and Perspectives 8:00 AM-12:00 PM Investigations of Hydrothermal Systems: Advances and Challenges 8:00 AM-12:00 PM Unconventional Ideas and Outrageous Hypotheses III: In Honor of Warren B. Hamilton 8:00 AM-12:00 PM Origin and Evolution of Proterozoic Lithosphere in the Western United States 8:00 AM-12:00 PM Exploring Connections between Extension, Sedimentation, and Volcanism in the Rio Grande Rift 8:00 AM-12:00 PM Subduction-Related Deformation 8:00 AM-12:00 PM Impact Cratering: A Most Penetrating Geologic Process 8:00 AM-12:00 PM Geomorphology and Landscape Evolution of Mars: Insight into the Climate History of the Red Planet 8:00 AM-12:00 PM Paleobiogeographic and Paleoecological Trends in the Fossil Record I 8:00 AM-12:00 PM Integrated Biostratigraphy and Chemostratigraphy Using Conodonts—North American Pander Society Annual Meeting 8:00 AM-12:00 PM Advances in Ocean and Climate Reconstructions from Environmental Proxies 8:00 AM-12:00 PM Karst Hydrology and Hydrogeology 8:00 AM-12:00 PM Regional Groundwater Availability and Sustainability Studies: Advances in Methods and Approaches 8:00 AM-12:00 PM Evolution of Paleo to Modern Fluid Flow Systems in the Colorado Plateau and Other Sedimentary Environments 8:00 AM-12:00 PM The Unconventional Shale Systems: From Source-Rocks to Reservoirs III 8:00 AM-12:00 PM Geologic Energy Research I 8:00 AM-12:00 PM Great Concepts and Controversies in Geosciences Since Steno’s Introduction of the Principles of Stratigraphy in 1669 8:00 AM-12:00 PM Geoheritage: Sharing Earth’s Legacy for Scientific, Societal, and Economic Advancement I 8:00 AM-12:00 PM Hands-On Teaching Demonstrations that Combine Geoscience and Societal Issues: Audience Participation Requested! 8:00 AM-12:00 PM Celebrating the Role of Heather Macdonald in Geoscience Education in Two-Year Colleges I 8:00 AM-12:00 PM Mineralogical Society of America (MSA) at 100: Reflections, Refractions, Diffractions, Intrusions, Subductions, Reactions, etc. from MSA Past Presidents I 8:50 AM-12:00 PM Environmental & Engineering Geology Division Student Research Competition (Posters) 9:00 AM-6:30 PM Geoarchaeological Insights into Paleoenvironmental Reconstruction and Cultural Dynamics (Posters) 9:00 AM-6:30 PM Zircon and Beyond: Quantitative Methods for Characterizing Provenance in Modern and Ancient Sediment Routing Systems (Posters) 9:00 AM-6:30 PM New Voices in Geobiology (Posters) 9:00 AM-6:30 PM Geomorphology and Climate Change in Hot Deserts (Posters) 9:00 AM-6:30 PM Highlighting Research by 2YC and 4YCU Undergraduate Geoscience Students (Posters) 9:00 AM-6:30 PM Celebrating the Role of Heather Macdonald in Geoscience Education in Two-Year Colleges (Posters) 9:00 AM-6:30 PM Remote Sensing Applications in Hydrology (Posters) 9:00 AM-6:30 PM Regional Groundwater Availability and Sustainability Studies: Advances in Methods and Approaches (Posters) 9:00 AM-6:30 PM Mountain Groundwater (Posters) 9:00 AM-6:30 PM Karst Hydrology and Hydrogeology (Posters) 9:00 AM-6:30 PM The Ordovician Earth: Integrated Perspectives on the Fossil and Rock Records (Posters) 9:00 AM-6:30 PM Integrated Biostratigraphy and Chemostratigraphy Using Conodonts—North American Pander Society Annual Meeting (Posters) 9:00 AM-6:30 PM Metamorphic Petrology Past, Present and Future: Preparing for the Next 100 Years with the Mineralogical Society of America (Posters) 9:00 AM-6:30 PM A Life in Mineralogy and Petrology: A Session in Honor of Robert J. Tracy (Posters) 9:00 AM-6:30 PM Advances in Alpine Glacier Studies through Process and Chronology: In Honor of Gerald Osborn for His Career and Contributions to the Field (Posters) 9:00 AM-6:30 PM GSA Sedimentary Geology Division/SEPM (Society for Sedimentary Geology) Student Research Poster Competition: Dynamics of Stratigraphy and Sedimentation (Posters) 9:00 AM-6:30 PM Soil Forming Processes and Quaternary Landscape History (Posters) 9:00 AM-6:30 PM Advances in Using Sedimentary Data to Constrain the Timing and Rates of Geologic Events and Processes (Posters) 9:00 AM-6:30 PM Structural Geology in the 21st Century: Rheology of Naturally Deformed Rocks (Posters) 9:00 AM-6:30 PM Structure and Tectonic Studies, from Outcrop to Supercontinent (Posters): In Honor of Ian Dalziel 9:00 AM-6:30 PM Quaternary Tectonics of the Eastern California Shear Zone (Posters) 9:00 AM-6:30 PM Late Cretaceous to Early Paleogene Tectonic Development of the North American Cordillera (Posters) 9:00 AM-6:30 PM Integrated Tectono-Sedimentary Records in the Tibetan Plateau and Adjacent Areas (Posters) 9:00 AM-6:30 PM Basaltic Volcanism on Earth and Beyond: Exploring the Physical Controls on Eruptive Styles and Associated Deposits (Posters) 9:00 AM-6:30 PM	Grand Canyon, Colorado Plateau, and Rocky Mountain Debates and Their Global Reverberations, 150 Years after Powell I 1:30 PM-5:30 PM Building Bridges between Modern and Deep-Time Critical Zones 1:30 PM-5:30 PM Reading Igneous Textures 1:30 PM-5:30 PM Mineralogical Society of America (MSA) at 100: Reflections, Refractions, Diffractions, Intrusions, Subductions, Reactions, etc. from MSA Past Presidents II 1:30 PM-5:30 PM Effects of Mineral-Water Interface Complexity on Geochemical Processes: A Session in Honor of Mineralogical Society of America Awardee for 2018, Laura Nielsen Lammers 1:30 PM-5:30 PM Zircon and Beyond: Quantitative Methods for Characterizing Provenance in Modern and Ancient Sediment Routing Systems 1:30 PM-5:30 PM Present-Day and Ancient Flat-Slab Subduction in Rock Records, Geophysical Images, and Geodynamic Models 1:30 PM-5:30 PM Celebrating the Legacy of Professor Eldridge Moores in Global Tectonics and Societal Relevance of Geosciences 1:30 PM-5:30 PM Structural Geology in the 21st Century: Rheology of Naturally Deformed Rocks 1:30 PM-5:30 PM Structural Geology and Geomechanics in Applied Geosciences 1:30 PM-5:30 PM The Big Picture from Small Bodies: Dwarf Planets, Asteroids, and Comets 1:30 PM-5:30 PM Paleobiogeographic and Paleoecological Trends in the Fossil Record II 1:30 PM-5:30 PM Broadening Participation in Paleontology: Approaches for Enhancing Diversity, Equity, and Inclusion 1:30 PM-5:30 PM The Paleocene–Eocene Thermal Maximum Recorded in Continental Margin Sections: Constraining Timing and Cause of Carbon Injection 1:30 PM-5:30 PM Geoarchaeological Insights into Paleoenvironmental Reconstruction and Cultural Dynamics 1:30 PM-5:30 PM Modeling the Hydrosphere: From Aquifers to Atmosphere 1:30 PM-5:30 PM Landslide Inventories, Hazard Assessments, and Risk Reduction 1:30 PM-5:30 PM Geologic Energy Research II 1:30 PM-5:30 PM Geoheritage: Sharing Earth’s Legacy for Scientific, Societal, and Economic Advancement II 1:30 PM-5:30 PM Education and Outreach in the 21st Century: Using Imagery and Social Media to Engage Students and the Public 1:30 PM-5:30 PM Celebrating the Role of Heather Macdonald in Geoscience Education in Two-Year Colleges II 1:30 PM-5:30 PM Beyond the Road-Cut: Virtual, Local, and Nontraditional “Field” Teaching and Learning Experiences 1:30 PM-5:30 PM	Grand Canyon, Colorado Plateau, and Rocky Mountain Debates and Their Global Reverberations, 150 Years after Powell II 8:00 AM-12:00 PM Fluvial Responses to Perturbations at Varying Spatial and Temporal Scales I 8:00 AM-12:00 PM Applications of High-Resolution Topographic Data to Geologic Hazards 8:00 AM-12:00 PM The Solidification Path of Magma—Information from Igneous Rocks, Eruptions, and Experimental Petrology: In Honor of the Mineralogical Society of America Awardee for 2019, Olivier Namur 8:00 AM-12:00 PM Rift-Grabens, Volcano-Sedimentary Strata, Plutons, and Transtensional Shear Zones: A Multi-Disciplinary Approach to Reconstructing the Jurassic Cordilleran Margin of the Southwest U.S. (Southern California, Nevada, Arizona, and Northern Mexico) 8:00 AM-12:00 PM Structure and Tectonic Studies, from Outcrop to Supercontinent I: In Honor of Ian Dalziel 8:00 AM-12:00 PM New Perspectives on Integrating Fault Zone Behavior through the Full Thickness of the Continental Lithosphere 8:00 AM-12:00 PM Late Cretaceous to Early Paleogene Tectonic Development of the North American Cordillera I 8:00 AM-12:00 PM Fossil Magnetism and Paleopoles; Tectonics, Stratigraphy, Geochronology, and Geomorphology; Geoscience Challenges and Education: A Celebration of John Geissman’s Career 8:00 AM-12:00 PM Chemostratigraphy: Physical and Temporal Applications 8:00 AM-12:00 PM Shake 'n Break: Volcanism and Tectonism through the Solar System 8:00 AM-12:00 PM Cephalopods through Time: Paleobiology, Paleoecology, and Links to Paleoenvironmental Change 8:00 AM-12:00 PM Quantitative Paleobiology of Marine Ecosystems 8:00 AM-12:00 PM Stratigraphic Rhythms, Paleoclimate, and Ocean Evolution: Honoring the Scientific Contributions of Alfred G. Fischer 8:00 AM-12:00 PM Innovations in Research of Springs and Other Features at the Groundwater–Surface Water Interface 8:00 AM-12:00 PM Hydrogeology and Energy 8:00 AM-12:00 PM Advancements in Energy Geology: The Best of American Association of Petroleum Geologists Technical Talks 2018 8:00 AM-12:00 PM Information Systems and the Geological Sciences: Reaching for the Future 8:00 AM-12:00 PM Contentious Communication from the Classroom to the Chat Room: How to Have Productive Conversations about Emotionally Charged Topics 8:00 AM-12:00 PM Geoscience and Hydrology of Your Public Lands: STEM Internships, Research, Science, Mapping, Resource Management, and Education I 8:00 AM-12:00 PM Enhancing the Geosciences by Empowering Indigenous and Latinx Students I 8:00 AM-12:00 PM Time to Explore: Actively Engaging with Rigorous Three-Dimensional Learning Materials 9:00 AM-12:00 PM Environmental and Engineering Geology Division (Posters) 9:00 AM-6:30 PM Sigma Gamma Epsilon Student Research (Posters) 9:00 AM-6:30 PM Subduction Zone Magmatism from Source to Eruption, in the Lab and in the Field: In Honor of Christy Till, GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division Early Career Awardee (Posters) 9:00 AM-6:30 PM Investigating the Origin of Arc Magmatism and the Evolution of Continental Crust from the Aleutians to the Southern Andes (Posters): In Honor of Suzanne Mahlburg Kay, Recipient of the Mineralogy, Geochemistry, Petrology, and Volcanology Division Distinguished Geological Career Award 9:00 AM-6:30 PM Information Systems and the Geological Sciences: Reaching for the Future (Posters) 9:00 AM-6:30 PM Eolian Processes and Landscape Evolution (Posters) 9:00 AM-6:30 PM Improving College Student Education by Mentoring through Peers, Faculty, and Professionals (Posters) 9:00 AM-6:30 PM Beyond the Road-Cut: Virtual, Local, and Nontraditional “Field” Teaching and Learning Experiences (Posters) 9:00 AM-6:30 PM Evidence-Based Theory and Practice of Science Communication in the Geosciences: New Methods, Avenues, and Audiences (Posters) 9:00 AM-6:30 PM Lakes of the World through Time and Space (Posters) 9:00 AM-6:30 PM Broadening Participation in Paleontology: Approaches for Enhancing Diversity, Equity, and Inclusion (Posters) 9:00 AM-6:30 PM Paleobiogeographic and Paleoecological Trends in the Fossil Record (Posters) 9:00 AM-6:30 PM Cephalopods through Time: Paleobiology, Paleoecology, and Links to Paleoenvironmental Change (Posters) 9:00 AM-6:30 PM Metamorphism and Orogenesis at Convergent Plate Margins (Posters) 9:00 AM-6:30 PM Building Bridges between Modern and Deep-Time Critical Zones (Posters) 9:00 AM-6:30 PM Subduction-Related Deformation (Posters) 9:00 AM-6:30 PM Best Student Geologic Mapping Competition (Posters) 9:00 AM-6:30 PM Unconventional Ideas and Outrageous Hypotheses (Posters): In Honor of Warren B. Hamilton 9:00 AM-6:30 PM The Paradox Basin Revealed (Posters) 9:00 AM-6:30 PM New Perspectives on Integrating Fault Zone Behavior through the Full Thickness of the Continental Lithosphere (Posters) 9:00 AM-6:30 PM New Developments in the Appalachian-Caledonian-Variscan Orogen (Posters) 9:00 AM-6:30 PM	Fluvial Responses to Perturbations at Varying Spatial and Temporal Scales II 1:30 PM-5:30 PM Subduction Zone Systems: Geochemical, Petrochronological, and Geophysical Constraints on Lithospheric Structure, Composition, and Geodynamics 1:30 PM-5:30 PM Structure and Tectonic Studies, from Outcrop to Supercontinent II: In Honor of Ian Dalziel 1:30 PM-5:30 PM Late Cretaceous to Early Paleogene Tectonic Development of the North American Cordillera II 1:30 PM-5:30 PM How Old, How Long, and How Fast: Establishing the Timing, Duration, and Rates of Mid- to Lower-Crustal Deformation 1:30 PM-5:30 PM Inverting Source from Sink: Decoding Sedimentary Records of Climate, Erosion, and Vegetation 1:30 PM-5:30 PM The G.K. Gilbert Award Session: Thrilling Discoveries in Planetary Geology and Geophysics 1:30 PM-5:30 PM Biogeochemical Signatures of Fossils: From Paleoclimate to Diagenesis 1:30 PM-5:30 PM Understanding the Neoproterozoic Earth-Life System 1:30 PM-5:30 PM Extinction Selectivity and Climate Change: How Are Patterns across Time, Space, Taxa, and Habitat Similar, and How Are They Different? 1:30 PM-5:30 PM Cushman Foundation Symposium: Addressing Coastal Concerns with Micropaleontological Applications to Environmental Proxies, Reconstructions, and Deep-Time Analogs 1:30 PM-5:30 PM The Geologic Substrate on Which Maya Civilization Developed 1:30 PM-5:30 PM Evaporite Karst in the Greater Permian Evaporite Basin of Texas, New Mexico, Oklahoma, Kansas, and Colorado 1:30 PM-5:30 PM Intersections of Sustainability and Geosciences 1:30 PM-5:30 PM Environmental and Engineering Geology Division 1:30 PM-5:30 PM Evidence-Based Theory and Practice of Science Communication in the Geosciences: New Methods, Avenues, and Audiences 1:30 PM-5:30 PM Geoscience and Hydrology of Your Public Lands: STEM Internships, Research, Science, Mapping, Resource Management, and Education II 1:30 PM-5:30 PM Making Sense of Methodologies and Theoretical Frameworks in Geoscience Education Research 1:30 PM-5:30 PM Enhancing the Geosciences by Empowering Indigenous and Latinx Students II 1:30 PM-5:30 PM	Eolian Processes and Landscape Evolution 8:00 AM-12:00 PM Tectonic and Climatic Disruption of Hydrological Systems as a Driver for Evolution of Biota and Ecosystems 8:00 AM-12:00 PM Basaltic Volcanism on Earth and Beyond: Exploring the Physical Controls on Eruptive Styles and Associated Deposits 8:00 AM-12:00 PM Deformation at Multiple Scales: From Atoms to Minerals to Rocks to Planets 8:00 AM-12:00 PM Subduction Zone Magmatism from Source to Eruption, in the Lab and in the Field: In Honor of Christy Till, GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division Early Career Awardee 8:00 AM-12:00 PM A Metal Rhythm: Understanding Cyclical Processes in Mineralization 8:00 AM-12:00 PM New Developments in the Appalachian-Caledonian-Variscan Orogen I 8:00 AM-12:00 PM Integrated Tectono-Sedimentary Records in the Tibetan Plateau and Adjacent Areas 8:00 AM-12:00 PM Scientific Ocean Drilling’s Impact on Geoscience: Past, Present, and Future 8:00 AM-12:00 PM The InSight Mission to Mars: Geology of the Landing Site 8:00 AM-12:00 PM Volcanism, Impacts, and Phanerozoic Mass Extinctions: Discovering a Common Cause and Planning for the 6th Mass Extinction I 8:00 AM-12:00 PM Lakes of the World through Time and Space I 8:00 AM-12:00 PM Improving Scientific Literacy and Dispelling Misconceptions about Wicked Water Resource Problems 8:00 AM-12:00 PM Coastal Hydrogeology in An Age of Rising Seas 8:00 AM-12:00 PM Arsenic in Global Groundwater-Based Drinking Water Systems—Source-Water Characteristics, Safe Limits, Human-Health Impacts, Innovative Treatment Systems, and Policy Instruments 8:00 AM-12:00 PM Environmental Impact Studies for Energy Resources 8:00 AM-12:00 PM Research and Strategies to Build a K–12 Geoscience Teacher Workforce 8:00 AM-12:00 PM Extreme Impacts of Global Climate Change: Effective Communication for Geoscientists, Educators, Policy Makers, and the Press 8:00 AM-12:00 PM Porphyry Copper and Related Mineral Deposits of Arizona, the Basin and Range Province, and Beyond (Posters) 9:00 AM-6:30 PM Investigations of Hydrothermal Systems: Advances and Challenges (Posters) 9:00 AM-6:30 PM The Unconventional Shale Systems: From Source-Rocks to Reservoirs (Posters) 9:00 AM-6:30 PM Geologic Energy Research (Posters) 9:00 AM-6:30 PM Intersections of Sustainability and Geosciences (Posters) 9:00 AM-6:30 PM Grand Canyon, Colorado Plateau, and Rocky Mountain Debates and Their Global Reverberations, 150 Years after Powell (Posters) 9:00 AM-6:30 PM Fluvial Responses to Perturbations at Varying Spatial and Temporal Scales (Posters) 9:00 AM-6:30 PM Making Sense of Methodologies and Theoretical Frameworks in Geoscience Education Research (Posters) 9:00 AM-6:30 PM Innovative Tools for Mapping, Modelling, and Sharing 3D Geological Data: Drones, Photogrammetry, Lidar, Virtual, and Augmented Reality (Posters) 9:00 AM-6:30 PM Innovations in Research of Springs and Other Features at the Groundwater–Surface Water Interface (Posters) 9:00 AM-6:30 PM Hydrogeology and Energy (Posters) 9:00 AM-6:30 PM Gemological Research in the 21st Century—Gem Minerals and Localities (Posters) 9:00 AM-6:30 PM Insights from Microfossils and Their Modern Analogs: From Traditional to Emerging Approaches (Posters) 9:00 AM-6:30 PM Understanding the Neoproterozoic Earth-Life System (Posters) 9:00 AM-6:30 PM Small-Volume Cenozoic Volcanism of the Interior West of the United States (Posters) 9:00 AM-6:30 PM Subduction Zone Systems: Geochemical, Petrochronological, and Geophysical Constraints on Lithospheric Structure, Composition, and Geodynamics (Posters) 9:00 AM-6:30 PM Shake 'n Break: Volcanism and Tectonism through the Solar System (Posters) 9:00 AM-6:30 PM Impact Cratering: A Most Penetrating Geologic Process (Posters) 9:00 AM-6:30 PM Geomorphology and Landscape Evolution of Mars: Insight into the Climate History of the Red Planet (Posters) 9:00 AM-6:30 PM Precambrian Linkages across Laurentia: Looking for Geological, Geophysical, and Paleogeographic Connections and Controversies Associated with the Growth and Tectonic Evolution of Laurentia from the Neoarchean to the Neoproterozoic (Posters) 9:00 AM-6:30 PM Life and Death of a Craton: Implications of Archean Crust-Keel Systems for Crustal Growth, Crustal Preservation, and Mantle Evolution (Posters) 9:00 AM-6:30 PM Chemostratigraphy: Physical and Temporal Applications (Posters) 9:00 AM-6:30 PM From Oceanic Subduction to Inter-Continental Collision: Examples of Convergent Margin Processes in Non-Collisional and Collisional Settings (Posters) 9:00 AM-6:30 PM	Statistical and Mathematical Approaches to Understanding Surface Processes and Stratigraphy 1:30 PM-5:30 PM Soil Forming Processes and Quaternary Landscape History 1:30 PM-5:30 PM Gemological Research in the 21st Century—Gem Minerals and Localities 1:30 PM-5:30 PM Understanding Water Resources Related to Mineralized Uranium and Other Metal Deposits 1:30 PM-5:30 PM Porphyry Copper and Related Mineral Deposits of Arizona, the Basin and Range Province, and Beyond 1:30 PM-5:30 PM New Developments in the Appalachian-Caledonian-Variscan Orogen II 1:30 PM-5:30 PM From Oceanic Subduction to Inter-Continental Collision: Examples of Convergent Margin Processes in Non-Collisional and Collisional Settings 1:30 PM-5:30 PM Hello (Ancient) World!: Exploring the Neoproterozoic to Cambrian Interval by Quantitatively Probing the Rock Record 1:30 PM-5:30 PM Laurentian Evolution during the Late Mississippian to Early Permian: Interactions and Feedbacks between Tectonism, Climate, and Sedimentary Systems 1:30 PM-5:30 PM Remote Sensing of Mineralogy on the Earth and Planets 1:30 PM-5:30 PM Volcanism, Impacts, and Phanerozoic Mass Extinctions: Discovering a Common Cause and Planning for the 6th Mass Extinction II 1:30 PM-5:30 PM Lakes of the World through Time and Space II 1:30 PM-5:30 PM Hydrogeology, Hydrology, and Related Societal and Environmental Issues in the Upper Santa Cruz River Basin, Arizona and Sonora: Challenges and Opportunities for Understanding and Managing a Stream-Aquifer System Subject to Climate Change and Differing Binational Priorities 1:30 PM-5:30 PM Advances in Understanding Processes at or Near the Groundwater–Surface Water Interface 1:30 PM-5:30 PM Carbon Sequestration in Underground Reservoirs 1:30 PM-5:30 PM The Evolution and Diversity of Virtual Fieldwork Experiences 1:30 PM-5:30 PM

GSA Annual Meeting in Phoenix, Arizona, USA - 2019