G.R. Upchurch
Texas State University, San Marcos, TX
Activity
2018
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SCIENTIFIC INVESTIGATIONS ON CRETACEOUS (ALBIAN-TURONIAN) STRATA FROM THE ROSE CREEK ESCARPMENT (RCE) ALONG THE NEBRASKA-KANSAS BORDER, CRATONIC MARGIN OF THE WESTERN INTERIOR BASIN
26 Geoscience in the Southeastern South Dakota, Southwestern Minnesota, Northeastern Nebraska, and Northwestern Iowa AreaTuesday, 17 April 20188:00 AM - 12:00 PMRoom 230/240
2016
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THE JOSE CREEK TUFF FLORA- AN EXCEPTIONAL LATE CAMPANIAN FLORA FROM SOUTH-CENTRAL NEW MEXICO
T193 High-Precision Geochronological Constraints on the Geologic History of Dinosaur EvolutionTuesday, 27 September 20168:00 AM - 12:00 PMMile High Ballroom 4C
2015
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ESTIMATING CLIMATE FROM THE LATE CRETACEOUS FLORA OF THE TWO MEDICINE FORMATION, MONTANA: COMPARISON OF UNIVARIATE METHODS AND DIGITAL LEAF PHYSIOGNOMY
40 Paleoclimatology/Paleoceanography (Posters)Sunday, 1 November 20159:00 AM - 5:30 PMExhibit Hall
2014
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COMPARISON OF PALEOPRECIPITATION ESTIMATES FROM STABLE CARBON ISOTOPE ANALYSIS OF FUSAIN AT TWO CRETACEOUS FOSSIL SITES
T253 Proxies for PaleoprecipitationTuesday, 21 October 20141:00 PM - 5:00 PM207
2013
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PALEOBOTANY AND CRETACEOUS ARCTIC WARMING: A COMBINED EMPIRICAL AND MECHANISTIC PERSPECTIVE
T406 Ancient Polar Ecosystems and Climate History in Deep TimeWednesday, 30 October 20131:00 PM - 5:00 PMRoom 607
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TESTING A PALEOPRECIPITATION PROXY ACROSS TEXAS FLORAS
T328 Advances in the Application of Biogeochemical Datasets in Paleoenvironmental and Paleoecological StudiesWednesday, 30 October 20138:00 AM - 12:00 PMMile High Ballroom 1AB
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ATMOSPHERIC CARBON DIOXIDE AND ITS RELATION TO CARBON CYCLE PERTURBATIONS DURING OCEAN ANOXIC EVENT 1D: A HIGH RESOLUTION RECORD FROM DISPERSED PLANT CUTICLE
128 Recent Advances in Paleoclimatology/Paleooceanography (Posters)Monday, 28 October 20139:00 AM - 6:30 PMHall D
2009
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COUPLED CLIMATE MODEL SIMULATIONS OF THE LATEST CRETACEOUS (MAASTRICHTIAN): COMPARISON WITH PROXY DATA
222 Recent Advances in Paleoceanography and PaleoclimatologyWednesday, 21 October 20098:00 AM - 12:00 PMPortland Ballrooms 251/258
2008
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Flora and Climate of the Olmos Formation (upper Campanian-lower Maastrichtian), Coahuila, Mexico: A Preliminary Report
811 Gulf of Mexico Coastal Plain PaleontologyTuesday, 7 October 20081:30 PM - 5:30 PM
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A Preliminary Analysis of Phytodebris Assemblages from the Liscomb Bone Bed Area, Prince Creek Formation, North Slope, Alaska
T164 Ancient Polar Ecosystems and Environments: Proxies for Understanding Climate Change and Global WarmingSunday, 5 October 20081:30 PM - 4:45 PM
2006
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RECONSTRUCTING THE LATE JURASSIC PALEOENVIRONMENT THROUGH CHRONOSTRATIGRAPHIC CORRELATION OF MORRISON FORMATION SUBSURFACE WELL LOGS, OUTCROPS, AND FOSSIL BEARING LAYERS IN THE EASTERN BIGHORN BASIN, WYOMING
T143 Sigma Gamma Epsilon Student Research (Posters)Tuesday, 24 October 20068:00 AM - 12:00 PM