Activity

2014

• AN EARLY ORDOVICIAN MASS EXTINCTION AND THE PERSISTENCE OF ANOXIA
  T257 The Ordovician Revolution: Co-Evolution of Climate and the Biosphere
  Tuesday, 21 October 2014

  1:00 PM - 5:00 PM

  215/216

2013

• STRONTIUM ISOTOPE (87SR/86SR) STRATIGRAPHY OF ORDOVICIAN CONODONT APATITE AND CARBONATE BULK ROCK: IMPLICATIONS FOR PRESERVATION OF PRIMARY SEAWATER CHEMISTRY
  T220 Celebrating Advances in Conodont Studies—134 Years of North American Conodonts
  Tuesday, 29 October 2013

  8:00 AM - 12:00 PM

  Mile High Ballroom 1CD

2012

• THE EAST RIVER MOUNTAIN K-BENTONITE BED, A CENTRAL APPALACHIAN MARKER THAT CLOSELY APPROXIMATES THE MIDDLE-UPPER ORDOVICIAN (DARRIWILIAN-SANDBIAN) BOUNDARY
  T250 Geologic Timescale—Current Status, Future Enhancement, and Applications (Posters)
  Wednesday, 7 November 2012

  9:00 AM - 6:00 PM

  Hall B
• CARBON AND SULFUR ISOTOPE STRATIGRAPHY OF THE LATE IBEXIAN (FLOIAN) TO EARLY WHITEROCKIAN (DARRIWILIAN) OF THE POGONIP GROUP, GREAT BASIN, USA
  T191 Geochemical Proxies for Ancient Ocean Chemistry: Implications for Links Between Ocean Chemistry, Plate Tectonics, Sea Level, and Climate throughout the Late Precambrian and Phanerozoic
  Tuesday, 6 November 2012

  1:30 PM - 5:30 PM

  202AB
• POSITIVE CARBON ISOTOPE SHIFT IN THE MIDDLE TO LATE ORDOVICIAN: NO LINK WITH SEA LEVEL?
  T92 Sigma Gamma Epsilon Undergraduate Research (Posters)
  Monday, 5 November 2012

  9:00 AM - 6:00 PM

  Hall B
• CARBON ISOTOPE STRATIGRAPHY OF THE LATE IBEXIAN (FLOIAN) TO EARLY WHITEROCKIAN (DAPINGIAN) OF THE POGONIP GROUP, GREAT BASIN, USA: EVIDENCE FOR OXYGENATION DURING THE GREAT ORDOVICIAN BIODIVERSIFICATION EVENT (GOBE)
  1 Bridging the Gap between the Great Ordovician Biodiversification Event and Late Carboniferous Life: Conodonts, Climate Change, and Biodiversity Patterns
  Monday, 23 April 2012

  8:00 AM - 12:00 PM

  Room 303

2011

• CARBON ISOTOPE STRATIGRAPHY OF THE LATE IBEXIAN (FLOIAN) TO EARLY WHITEROCKIAN (DAPINGIAN) AT SHINGLE PASS, SOUTH EGAN RANGE, NEVADA, USA
  249 Stratigraphy (Posters)
  Wednesday, 12 October 2011

  9:00 AM - 6:00 PM

  Hall C