---

Activity

2018

• BIOGEOCHEMICAL EVIDENCE OF CHANGE IN DEPOSITIONAL SETTING IN PALEOLAKE OLDUVAI AT ~1.85 MA ASSOCIATED WITH COMPLEX INTERACTIONS OF CLIMATE, TECTONICS, AND VOLCANISM
  T184 Human Evolution and Environmental History in Africa: 25 Years of Transformative Research (Posters)
  Tuesday, 6 November 2018

  9:00 AM - 6:30 PM

  Halls J-K

---

2016

• ORGANIC GEOCHEMICAL PROXIES OF CLIMATIC AND ENVIRONMENTAL CHANGE FROM THE SEDIMENTARY RECORD OF OLDUVAI GORGE (~1.85 - 1.88MA)
  T111 The Context of Our Origins: Geological Studies of Old World Fossil Primate and Hominin Sites
  Monday, 26 September 2016

  8:00 AM - 12:00 PM

  Room 401

---

2014

• CARBON ISOTOPIC COMPOSITION OF ORGANIC FOSSILS ACROSS ISOTOPIC EXTREMES IN CRYOGENIAN CARBONATES
  T258 The Tonian-Cryogenian World
  Tuesday, 21 October 2014

  1:00 PM - 5:00 PM

  220
• CARBON OXIDATION IN A GREENHOUSE WORLD: EXAMINING POLYCYCLIC AROMATIC HYDROCARBONS (PAHS) ACROSS THE PALEOCENE-EOCENE THERMAL MAXIMUM (PETM)
  T170 Co-Evolution on Earth’s Surface: Terrestrial Ecosystem and Environmental Interactions II
  Monday, 20 October 2014

  1:00 PM - 5:00 PM

  219

---

2011

• PLANT TERPENOIDS AND ISOTOPE TOOLS TO RECONSTRUCT THE TERRESTRIAL CARBON CYCLE AND PALEOECOLOGY: RESULTS FROM MODERN AND ANCIENT STUDIES
  T80 Advances in Terrestrial Paleoclimatology and Paleoecology: Geochemical Techniques and Examples Using Inorganic and Organic Molecules in Fossil Soils, Plants, Invertebrates, and Vertebrates II
  Monday, 10 October 2011

  8:00 AM - 12:00 PM

  Room 200FG

---

2009

• IRON AND CARBON ISOTOPE EVIDENCE FOR ECOSYSTEM AND ENVIRONMENTAL DIVERSITY IN THE ~2.7 TO 2.5 GA HAMERSLEY BASIN, WESTERN AUSTRALIA
  T206 Greenstone Belts, Archaean Earth, and Early Life
  Tuesday, 20 October 2009

  1:30 PM - 5:30 PM

  B116

---

2007

• PLANT COMMUNITY CHANGE AND THE MAGNITUDE OF THE CARBON ISOTOPE EXCURSION AT THE PALEOCENE-EOCENE THERMAL MAXIMUM
  T70 Evidence for Paleoenvironmental Change during the Paleogene from the Interior Basins of Western North America
  Monday, 29 October 2007

  8:00 AM - 12:00 PM