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Activity

2008

• Geochemical Evidence for Widespread Reducing Ocean during the Middle to Late Cambrian
  T230 Paleozoic Oceanographic and Climatic Changes: Evidence from Seawater Geochemistry and Sedimentology Records I
  Tuesday, 7 October 2008

  8:00 AM - 12:00 PM

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2006

• ASKING OLD ROCKS NEW QUESTIONS: CHRONOSTRATIGRAPHIC SIGNIFICANCE OF CARBON ISOTOPES TO PALEOZOIC STRATIGRAPHY
  T42 The EARTHTIME Project II
  Sunday, 22 October 2006

  1:30 PM - 5:30 PM

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Date Unknown

• THE BLACK KNOB RIDGE SECTION, SOUTHEASTERN OKLAHOMA, USA: A POSSIBLE GLOBAL STRATOTYPE-SECTION AND POINT (GSSP) FOR THE BASE OF THE DIPLACANTHOGRAPTUS CAUDATUS BIOZONE AND THE MIDDLE STAGE OF THE UPPER ORDOVICIAN SERIES
  24 Stratigraphy (Posters)