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Activity

2016

• WOODY COVER: A KEY PROXY VARIABLE OF VEGETATION DISTRIBUTION IN THE FOSSIL RECORD OF HOMININ EVOLUTION
  T194 Height, the Elusive Third Dimension of Terrestrial Ecosystems: New Approaches for Determining the Structure and Complexity of Ecosystems on Land in Deep Time
  Tuesday, 27 September 2016

  8:00 AM - 12:00 PM

  Mile High Ballroom 3C

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2015

• TEPHROCHRONOLOGY AND DEPOSITIONAL ENVIRONMENTS OF THE HADAR FORMATION FROM THE NORTHERN AWASH CORES OF THE HOMININ SITES AND PALEOLAKES DRILLING PROJECT (HSPDP) 
  T102 Paleoenvironmental Reconstruction of Hominin Sites: New Methods, New Data, and New Insights I
  Monday, 2 November 2015

  8:00 AM - 12:00 PM

  Room 324

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2013

• SOURCE ELEVATION FOR WATER IN CAVE POOLS AT TIMPANOGOS CAVE NATIONAL MONUMENT, UTAH AS DETERMINED BY STABLE ISOTOPES OF WATER
  T171 The Epikarst as a Boundary and Critical Zone
  Monday, 28 October 2013

  1:00 PM - 5:00 PM

  Room 502

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2011

• THE EFFECTS OF ISOTOPICALLY VARIABLE WATER USED FOR TOOTH ENAMEL PRETREATMENT PRIOR TO STABLE ISOTOPIC ANALYSIS
  T258 Advances in Terrestrial Paleoclimatology and Paleoecology: Geochemical Techniques and Examples Using Inorganic and Organic Molecules in Fossil Soils, Plants, Invertebrates, and Vertebrates (Posters)
  Wednesday, 12 October 2011

  9:00 AM - 6:00 PM

  Hall C
• NEW TRACE ELEMENT (SR, BA) DATA FOR PALEOECOLOGICAL RECONSTRUCTION AND EVALUATION OF ENAMEL DIAGESESIS FROM DIKIKA, ETHIOPIA
  T258 Advances in Terrestrial Paleoclimatology and Paleoecology: Geochemical Techniques and Examples Using Inorganic and Organic Molecules in Fossil Soils, Plants, Invertebrates, and Vertebrates (Posters)
  Wednesday, 12 October 2011

  9:00 AM - 6:00 PM

  Hall C
• VARIATION OF δ13C IN THE CARBONATE AQUIFERS OF THE CUMBERLAND PLATEAU IN SOUTHEAST KENTUCKY
  T135 Dynamic Gradients in Karst Aquifers
  Monday, 10 October 2011

  1:30 PM - 5:30 PM

  Room M101AB
• FINDING HOLES IN A THEORY OR FINDING A THEORY IN HOLES – THE POTENTIAL ROLE OF HYPOGENE SPELEOGENESIS FOR CAVES OF THE CUMBERLAND PLATEAU IN SOUTHEASTERN KENTUCKY
  6 Karst Geology and Hydrology
  Thursday, 24 March 2011

  8:00 AM - 12:00 PM

  Room 107

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2010

• ISOTOPE RECORDS OF PLIOCENE MAMMALIAN TOOTH ENAMEL AS PALEONVIRONMENTAL AND PALEOCLIMATIC INDICATOR FROM DIKIKA, ETHIOPIA
  229 Recent Advances in Paleoclimatology/Paleoceanography
  Wednesday, 3 November 2010

  8:00 AM - 12:00 PM

  Room 607
• THE HADAR BASIN LACUSTRINE RECORD: TECTONIC AND CLIMATIC INFLUENCES ON AUSTRALOPITHECUS AFARENSIS HABITATS
  T165 African Lakes and Paleolakes: Processes, Paleoenvironments, and Paleoclimate
  Tuesday, 2 November 2010

  8:00 AM - 12:00 PM

  Mile High Ballroom 1AB
• USING SULFUR AND OXYGEN ISOTOPES IN CAVE MINERALS TO TRACE SPELEOGENETIC PATHWAYS: A CASE STUDY FROM CERNA VALLEY (ROMANIA)
  35 Sediments, Carbonates (Posters)
  Sunday, 31 October 2010

  8:00 AM - 6:00 PM

  Hall D

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2009

• HYPOGENIC CAVES IN SW ROMANIA: A MINERALOGICAL AND STABLE ISOTOPE APPROACH
  T178 Toward Integrating Cave and Karst Science (Posters)
  Tuesday, 20 October 2009

  9:00 AM - 6:00 PM

  Hall A
• SOLAR AND VOLCANIC INFLUENCE ON CLIMATE OVER THE PAST 2000 YEARS AS SEEN IN EUROPEAN CAVE ICE CORES
  T180 High-Resolution Terrestrial and Marine Geochemical Proxies of Global Change: Progress, Problems, and Utility (Posters)
  Tuesday, 20 October 2009

  9:00 AM - 6:00 PM

  Hall A
• DELINEATING SOURCES OF MOISTURE AND RECHARGE TO THE EVERGLADES ECOSYSTEM OF SOUTH FLORIDA, USA, USING STABLE ISOTOPES OF OXYGEN, HYDROGEN, AND CARBON
  T111 The Present is the Key to the Past: Identifying and Characterizing Isotopic Pattern and Process in Modern Ecosystems (Posters)
  Monday, 19 October 2009

  9:00 AM - 6:00 PM

  Hall A
• CORRELATION OF DIET WITH THE ISOTOPIC COMPOSITION OF CARBON AND NITROGEN IN HUMAN KERATIN
  16 Undergraduate Research (Posters)
  Friday, 13 March 2009

  8:30 AM - 12:30 PM
• A NOVEL METHOD TO RECONSTRUCT PAST CLIMATIC CHANGES USING STABLE ISOTOPES IN CAVE ICE
  6 Cave and Karst Studies (Posters)
  Thursday, 12 March 2009

  8:30 AM - 12:30 PM

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2008

• Tracing CO2 in Cave Systems: Testing a Biologic Model of H2CO3-Driven Cave Dissolution Using Stable Isotopes of Carbon
  141 Geochemistry; Geochemistry, Organic (Posters)
  Sunday, 5 October 2008

  8:00 AM - 4:45 PM