Stephen I. Dworkin
Baylor University, Waco, TX
Activity
2023
-
EVALUATING DEEP GROUNDWATER CONTRIBUTIONS TO SHORT TERM ELEMENT CYCLING
10 Hydrogeology and Water Resources: Long-Term Sustainability and Management (Posters)Monday, 13 March 20238:00 AM - 5:00 PMExhibition Hall 112
2021
-
DIFFERENTIATING BETWEEN INHERITED AND PEDOGENIC MINERALS WITHIN PALEOSOLS: AN EXAMPLE OF RECONSTRUCTING PALEOCLIMATE DURING CHINLE FORMATION DEPOSITION
166 D19. Paleoecology and Environmental ChangeTuesday, 12 October 20211:30 PM - 5:30 PME145
2016
-
EARLY PALEOCENE ENVIRONMENTAL RECONSTRUCTION USING THE ISOTOPIC COMPOSITION OF LEAF COMPRESSIONS FROM THE SAN JUAN BASIN
T287 Timing, Drivers, and Marine and Terrestrial Ecosystem Responses to the Cretaceous-Paleogene Extinction EventWednesday, 28 September 20168:00 AM - 12:00 PMRoom 504
2015
-
METEORIC DIAGENESIS OF CHINLE SANDSTONES, PETRIFIED FOREST NATIONAL PARK (ARIZONA, USA): A RECORD OF LATE TRIASSIC CLIMATE CHANGE
T135 Sedimentary Environment and Process Studies: The Emerging Generation of Scientists (Posters)Monday, 2 November 20159:00 AM - 6:30 PMExhibit Hall
-
PALEOCEANOGRAPHIC CONDITIONS THAT RESULTED IN THE ACCUMULATION OF ORGANIC MATTER IN THE MIDDLE PENNSYLVANIAN HERMOSA GROUP, SOUTHWESTERN SHELF, PARADOX BASIN, UTAH
40 Paleoclimatology/Paleoceanography (Posters)Sunday, 1 November 20159:00 AM - 5:30 PMExhibit Hall
2014
-
THE ISOTOPE CHEMISTRY OF QUARTZ AND ORGANIC MATTER IN SILICIFIED WOOD, PETRIFIED FOREST NATIONAL PARK, ARIZONA
T228 Critical Earth-Life Transitions: The Marine Perspective (Posters)Tuesday, 21 October 20149:00 AM - 6:30 PMExhibition Hall C
-
DEPOSITIONAL AND CLIMATIC HISTORY OF THE LATE TRIASSIC CHINLE FORMATION: A BASIN SCALE COMPARISON, SOUTHWESTERN UNITED STATES
237 Paleoclimatology/PaleooceanographyTuesday, 21 October 20141:00 PM - 5:00 PM223/224
-
DEMISE OF THE LATE TRIASSIC MEGAMONSOON IN WESTERN EQUATORIAL PANGEA
T106 Climate Change in the Geological Record: What Can We Learn from Data and Models?Monday, 20 October 20148:00 AM - 12:00 PM215/216
-
EFFECTS OF OCEAN REDUCTION-OXIDATION CONDITIONS ON ORGANIC MATTER PRESERVATION IN THE UPPER EAGLE FORD FORMATION: MOLECULAR CHARACTERIZATION OF KEROGEN
32 Recent Advances in Geochemistry (Posters)Sunday, 19 October 20149:00 AM - 5:00 PMExhibition Hall C
2013
-
INSIGHT TO THE PRESENT CAN LIE IN THE PAST: LESSON FROM PALEOSOLS
T327 Paleoclimate Proxies and Evolving Human LandscapesWednesday, 30 October 20138:00 AM - 12:00 PMRoom 605
-
CONTROLS ON THE ACCUMULATION OF ORGANIC MATTER IN THE EAGLE FORD FORMATION IN CENTRAL TEXAS
T59 Multidisciplinary Characterization of “Unconventional” Hydrocarbon Resources: Nano- to Basin-Scale Investigations on Resource Occurrence and Potential Environmental Impacts (Posters)Sunday, 27 October 20139:00 AM - 6:30 PMHall D
2012
-
PALEOCLIMATE RECORDS FROM LATE PENNSYLVANIAN PALEOSOLS: A COMPARATIVE APPLICATION OF MULTIPLE GEOCHEMICAL PROXIES
T248 Terrestrial Proxies of Paleoclimate and Paleoenvironment in Deep Time (Posters)Wednesday, 7 November 20129:00 AM - 6:00 PMHall B
-
TECTONIC AND CLIMATIC CONTROLS ON CYCLIC ALLUVIATION AND BIOLOGIC TURNOVER WITHIN THE LATE TRIASSIC CHINLE FORMATION, PETRIFIED FOREST NATIONAL PARK, ARIZONA
T147 Terrestrial Proxies of Paleoclimate and Paleoenvironment in Deep TimeTuesday, 6 November 20128:00 AM - 12:00 PM202AB
-
CHARACTERIZATION AND INTERPRETATION OF A WELL-DATED SUCCESSION OF LATE TRIASSIC PALEOSOLS FROM PETRIFIED FOREST NATIONAL PARK, ARIZONA
T147 Terrestrial Proxies of Paleoclimate and Paleoenvironment in Deep TimeTuesday, 6 November 20128:00 AM - 12:00 PM202AB
-
A SOIL AND PALEOSOL INFORMATICS APPROACH TO DEVELOPING PALEOCLIMATE PROXIES
T180 Quantitative Cenozoic Terrestrial Climate Reconstructions in the Northern Hemisphere: Evidence from Paleo-Proxies and Beyond (Posters)Tuesday, 6 November 20129:00 AM - 6:00 PMHall B
2011
-
CARBON ISOTOPE RATIOS IN BULK ORGANIC MATTER FROM PALEOSOLS OF THE LATE TRIASSIC CHINLE FORMATION, PETRIFIED FOREST NATIONAL PARK, ARIZONA, USA
T277 Soils as Archives of Past ClimatesWednesday, 12 October 20111:30 PM - 5:30 PMRoom 200FG
-
TERRESTRIAL PALEOCLIMATE FUTURES: GAMBLING ON INVESTMENTS IN MODERN ANALOGS
T277 Soils as Archives of Past ClimatesWednesday, 12 October 20111:30 PM - 5:30 PMRoom 200FG
-
INTERPRETATION OF DYNAMIC LATE QUATERNARY CLIMATE AND LANDSCAPE VARIABILITY BASED UPON PALEOSOL MACRO- AND MICROMORPHOLOGY AND STABLE ISOTOPES OF SOIL ORGANIC MATTER, OWL CREEK, CENTRAL TEXAS, USA
T277 Soils as Archives of Past ClimatesWednesday, 12 October 20111:30 PM - 5:30 PMRoom 200FG
-
RECONSTRUCTING LATE TRIASSIC ENVIRONMENTAL CONDITIONS USING PALEOSOL MINERALS ASSEMBLAGES FROM THE CHINLE FORMATION, ARIZONA, USA
172 Paleoclimatology/Paleoceanography (Posters)Tuesday, 11 October 20119:00 AM - 6:00 PMHall C
2010
-
CHARACTERIZATION OF PALEOSOLS ACROSS THE K-T BOUNDARY USING PEDOTRANSFER FUNCTIONS: A CASE STUDY FROM BIG BEND NATIONAL PARK, U.S.A., INTEGRATING BIOGEOCHEMICAL AND CLIMATE CONTROLS on EVOLVING TERRESTRIAL ECOSYSTEMS
T288 Cenozoic Terrestrial Environmental Change in North America: From Paleosols to PaleobotanyWednesday, 3 November 20101:30 PM - 5:30 PMRoom 607
-
ANALYSIS OF CALCITE-FILLED FAULTS IN CARBONATE STRATA, BALCONES TREND NEAR WACO, TEXAS
T194 Applications of Structural Geology in Meeting the Natural Resource and Energy Needs of Society: Challenges and Innovations for the Twenty-First Century (Posters)Tuesday, 2 November 20108:00 AM - 6:00 PMHall D
2009
-
A 7 MA RECORD OF ATMOSPHERIC δ13CO2 DERIVED FROM ORGANIC MATTER IN LATE CRETACEOUS AND EARLY TERTIARY PAELOSOLS
T199 High-Resolution Terrestrial and Marine Geochemical Proxies of Global Change: Progress, Problems, and Utility IITuesday, 20 October 20091:30 PM - 5:30 PMPortland Ballrooms 251/258
2006
-
SR ISOTOPE RATIOS AND TRACE ELEMENT CONCENTRATIONS OF PEDOGENIC CALCITE RECORD ENVIRONMENTAL CONDITIONS IN WEST TEXAS PALEOSOLS SPANNING THE K-T BOUNDARY
T195 Paleosols, Proxies, and Paleoenvironments IWednesday, 25 October 20068:00 AM - 12:00 PM
2005
-
PALEOSOL EVIDENCE FOR UPLIFT AND FOR CLIMATE AND ECOSYSTEM CHANGES IN THE CORDILLERA TALAMANCA, COSTA RICA
205 Paleoclimatology/Paleoceanography IWednesday, 19 October 20058:00 AM - 12:00 PM
-
COMPOSITE MECHANISMS FOR TERRESTRIAL ENVIRONMENTAL VARIABILITY AND THEIR RELATIONSHIP TO ALLUVIAL SEQUENCE STRATIGRAPHY: THE K/T SUCCESSION IN WEST TEXAS, USA, AND SOUTH-CENTRAL ALBERTA, CANADA
T149 Reading the Record of the Rocks: Resolving the Tectonic and Eustatic Signals in Stratigraphic Successions I: In Honor of Don Swift on his 70th BirthdayTuesday, 18 October 20058:00 AM - 12:00 PM
-
CYCLING OF CALCIUM BY DUST
T113 Weathering, Sedimentation, and Diagenesis in Major Element Cycles II: In Memory of Raymond SieverMonday, 17 October 20051:30 PM - 3:30 PM
2003
-
EARTH SURFACE TEMPERATURES DETERMINED FROM THE OXYGEN ISOTOPIC COMPOSITION OF PEDOGENIC CARBONATES: APPLICATION TO WEST TEXAS LATE CRETACEOUS PALEOSOLS
T106 Multi-Proxy Terrestrial Records and the Ocean-Climate System: Links and Perturbations in the CretaceousMonday, 3 November 20031:30 PM - 5:30 PM
-
EUSTASY, CLIMATIC INSTABILITY, AND AUTOCYCLICITY: MECHANISMS FOR A FLUVIAL CYCLIC HIERARCHY PRESERVED WITHIN THE K/T TRANSITION OF BIG BEND NATIONAL PARK, TEXAS, USA
61 StratigraphyMonday, 3 November 20038:00 AM - 12:00 PM
-
TERRESTRIAL EVIDENCE FOR TWO INTENSE GREENHOUSE EVENTS NEAR THE CRETACEOUS-TERTIARY BOUNDARY
T106 Multi-Proxy Terrestrial Records and the Ocean-Climate System: Links and Perturbations in the CretaceousMonday, 3 November 20031:30 PM - 5:30 PM
2002
-
TEMPERATURE VARIATIONS THROUGH THE K-T BOUNDARY INFERRED FROM PEDOGENIC CARBONATE NODULES, SOUTHERN ALBERTA, CANADA
T23 Paleosols and Phanerozoic Climate: Geochemistry to Trace FossilsSunday, 27 October 20028:00 AM - 12:00 PM
2001
-
CONTROLS ON SURFACE WATER CHEMISTRY OF THE LAKE WACO DRAINAGE BASIN, WACO, TX
T44 Application of Geochemistry to Understanding Groundwater–Surface Water InteractionsMonday, 5 November 20011:30 PM - 5:30 PM
Date Unknown
-
SURFICIAL WOODBINE SANDSTONES IN NORTH TEXAS: THE INFLUENCE OF SHALLOW BURIAL DIAGENESIS AND SUBSEQUENT EXPOSURE-RELATED CEMENTATION
87 Sediments, Clastic (Posters) I
-
Grain Size Distribution and Organic Matter Content from Paleosols That Span the Cretaceous-Tertiary Boundary, Big Bend, Texas
194 Paleoclimatology/Paleoceanography (Posters)
-
Temporal Trends In Mineral Assemblages and Abundances from Paleosols That Span the Cretaceous-Tertiary Boundary, Big Bend, Texas
194 Paleoclimatology/Paleoceanography (Posters)
-
CRUSTAL FLUID FLOW ON A GRAND SCALE: THE ORIGIN OF THRUST FAULT FLUIDS, NORTHERN UTAH
156 Structural Geology (Posters) II: Deformation Processes
-
CONSTRUCTION OF A COMPREHENSIVE MODERN LAGOONAL PATCH REEF MODEL FOR INTERPRETATION OF ANCIENT BIOHERMS
87 Marine/Coastal Science (Posters)