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Activity

2003

• THE ENIGMA OF POLAR WARMTH IN GREENHOUSE WORLDS: INSIGHTS FROM THE MID-CRETACEOUS TERRESTRIAL PALEOCLIMATOLOGY OF NORTH AMERICA
  18 Climate Variability and Change: Past, Present and Future
  Tuesday, 25 March 2003

  8:00 AM - 12:00 PM

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2002

• METHANE FLUXES FROM MID-CRETACEOUS WETLAND SOILS: INSIGHTS GAINED FROM CARBON AND OXYGEN ISOTOPIC STUDIES OF SPHAEROSIDERITES IN PALEOSOLS
  T91 Wetlands Paleoecology Through Time
  Monday, 28 October 2002

  1:30 PM - 5:30 PM
• LATE MIOCENE-EARLY PLIOCENE TRANSITION FROM LACUSTRINE TO FLUVIAL DEPOSITION: INCEPTION OF THE LOWER COLORADO RIVER IN SOUTHERN NEVADA AND NORTHWEST ARIZONA
  24 Cenozoic Landscape Evolution of the Colorado Plateau and the Basin-and-Range Transition Zone
  Thursday, 9 May 2002

  1:00 PM - 5:00 PM
• TURINIAN AND CHATFIELDIAN (ORDOVICIAN) CARBON ISOTOPE EXCURSIONS AND THEIR COEVAL SUBMARINE DISCONFORMITIES ON THE GALENA CARBONATE SHELF: WHAT WAS THEIR PALEOCEANOGRAPHIC SIGNIFICANCE?
  42 Event Stratigraphy: Evidence for Volcanic, Eustatic, Biotic, Isotopic, and Seismic Events in the Paleozoic Sedimentary Record
  Friday, 5 April 2002

  8:00 AM - 12:00 PM
• DELINEATING NONMARINE PARASEQUENCE BOUNDARIES USING GEOCHEMISTRY OF EARLY DIAGENETIC CARBONATE CEMENTS IN FLUVIAL DEPOSITS: ALBIAN BOULDER CREEK FORMATION, NE BRITISH COLUMBIA
  27 Stratigraphy
  Thursday, 4 April 2002

  1:20 PM - 4:20 PM
• A NEWLY RECOGNIZED POSITIVE CARBON ISOTOPE EXCURSION IN THE MCGREGOR MEMBER OF THE PLATTEVILLE FORMATION, EASTERN IOWA
  33 Undergraduate Research (Posters)
  Thursday, 4 April 2002

  1:00 PM - 5:00 PM

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2001

• DEPOSITION OF FLUVIAL GRAVELS IN LATE ALBIAN KIOWA MARINE CYCLE FLUVIAL-ESTUARINE SETTING, NISHNABOTNA MEMBER, DAKOTA FORMATION ALONG THE CRATONIC MARGIN, CRETACEOUS WESTERN INTERIOR BASIN
  149 Clastic Sediments: New Insights into Fluvial, Deltaic, and Shallow Marine Sedimentation
  Thursday, 8 November 2001

  8:00 AM - 12:00 PM
• PEDOGENIC SPHAEROSIDERITES AS TRACES OF ANCIENT SATURATED SOILS: NEW INSIGHTS ON CHANGES IN THE HYDROLOGIC CYCLE DURING EARTH HISTORY
  T140 "Traces" of Soil Ecosystems through the Phanerozoic: New Insights into Terrestrial Paleoecology, Paleohydrology, and Paleoclimate
  Wednesday, 7 November 2001

  1:30 PM - 5:30 PM
• NEW COMPLEXITIES IN THE EXPRESSION OF LATE ORDOVICIAN CARBON ISOTOPE EXCURSIONS STRADDLING THE TURINIAN-CHATFIELDIAN BOUNDARY INTERVAL
  T90 New Insights into Late Ordovician Climate, Oceanography and Tectonics
  Tuesday, 6 November 2001

  1:30 PM - 5:30 PM
• OXYGEN ISOTOPIC ANALYSES OF HOLOCENE METEORIC PHREATIC SIDERITES & CALIBRATION OF A PALEOCLIMATE PROXY
  10 Sedimentary Geology
  Monday, 23 April 2001

  1:40 PM - 3:20 PM
• STRATIGRAPHIC VARIATION IN OXYGEN AND CARBON STABLE ISOTOPE COMPOSITION WITHIN ONE GLACIO-EUSTATIC PENNSYLVANIAN CYCLOTHEM (IOLA) IN MIDCONTINENT NORTH AMERICA
  10 Sedimentary Geology
  Monday, 23 April 2001

  1:40 PM - 3:20 PM
• STRATIGRAPHIC ARCHITECTURE OF THE EARLY LATE ORDOVICIAN CARBON ISOTOPE EXCURSION, PLATTEVILLE AND DECORAH FMS, MINNESOTA, IOWA, AND ILLINOIS
  3 Paleozoic Bio-events (Sponsored by the Paleontological Society)
  Monday, 23 April 2001

  8:00 AM - 12:00 PM

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Date Unknown

• STRATIGRAPHIC VARIATION IN OXYGEN AND CARBON ISOTOPE COMPOSITION WITHIN ONE GLACIO-EUSTATIC PENNSYLVANIAN CYCLOTHEM IN MIDCONTINENT NORTH AMERICA
  182 Sedimentology (Posters): Carbonate Sediments, Diagenesis, Paleoclimate and Paleosols
• CARBON STABLE ISOTOPE PATTERNS IN THE PAWNEE CYCLOTHEM, MIDDLE PENNSYLVANIAN OF MIDCONTENENT NORTH AMERICA
  21 Geochemistry, Petrology and Tectonics (Posters)
• PETROGRAPHY AND DIAGENESIS OF PALUSTRINE CARBONATE BEDS IN THE EARLY CRETACEOUS CEDAR MOUNTAIN FORMATION, EASTERN UTAH
  3 Carbonate Stratigraphy-Geochemistry-Diagenesis (Posters)
• MID-CRETACEOUS PRECIPITATION RATES IN N. SLOPE, ALASKA DETERMINED FROM PALEOSOL SIDERITE OXYGEN ISOTOPE VALUES
  7 Paleoclimatology/Paleoceanography (Posters)
• USING CARBON AND OXYGEN ISOTOPIC VALUES FROM ACROPORID CORALS TO INTERPRET TEMPERATURE FLUCTUATIONS AROUND AN UNCONFORMABLE SURFACE ON SAN SALVADOR ISLAND, BAHAMAS
  26 Undergraduate Research – Sedimentology, Stratigraphy and Paleontology (Posters)
• HIGH RESOLUTION CHEMOSTRATIGRAPHIC CORRELATIONS AND THE DEVELOPMENT OF ACCOMMODATION SPACE, MID CRETACEOUS STRATA, EASTERN MARGIN WESTERN INTERIOR SEAWAY, CENTRAL UNITED STATES
  61 Stratigraphy (Posters) I
• MID-CRETACEOUS PALEOCEANOGRAPHY AND CHEMOSTRATIGRAPHY OF THE EASTERN MARGIN, WESTERN INTERIOR SEAWAY
  7 Paleoclimatology/Paleoceanography (Posters)
• CARBON ISOTOPE CHEMOSTRATIGRAPHY OF ORDOVICIAN CARBONATES OF THE PLATTEVILLE, DECORAH, AND DUNLEITH FORMATIONS IN THE BIG SPRING #4 CORE, CLAYTON COUNTY, IOWA
  26 Undergraduate Research – Sedimentology, Stratigraphy and Paleontology (Posters)
• RECONNAISSANCE CARBON ISOTOPIC CHEMOSTRATIGRAPHY OF PEDOGENIC-PALUSTRINE CARBONATES IN THE EARLY CRETACEOUS CEDAR MOUNTAIN FORMATION, SAN RAFAEL SWELL, EASTERN UTAH
  182 Sedimentology (Posters): Carbonate Sediments, Diagenesis, Paleoclimate and Paleosols