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Activity

2004

• PROPOSED TECTONIC PATTERNS AND HISTORY OF THE MIDDLE PROTEROZOIC BELT BASIN DURING DEPOSITION OF THE HELENA AND WALLACE FORMATIONS
  36 Proterozoic Geology of the Northwest U.S.: Basement and Tectonic Setting of the Belt Basin and Succeeding Windermere Supergroup
  Wednesday, 5 May 2004

  8:40 AM - 12:00 PM
• EXPERIMENTS SEEKING TO EXPLAIN THE ORIGIN OF MOLAR TOOTH CALCITE AND DOLOMITE IN CYCLES OF THE PROTEROZOIC HELENA FORMATION, BELT SUPERGROUP, MONTANA
  9 Paleontology and Sedimentary Geology (Posters)
  Monday, 3 May 2004

  8:00 AM - 5:00 PM

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2002

• SHEETFLOODS ACCOMPANIED ARIDITY IN THE MIDDLE PROTEROZOIC BELT BASIN, MONTANA
  11 P3: Proterozoic Paleogeography and Paleoclimate
  Wednesday, 8 May 2002

  8:00 AM - 12:00 PM
• SUBDIVISIONS OF THE MESOPROTEROZOIC YELLOWJACKET FORMATION AND HOODOO QUARTZITE, SALMON RIVER MOUNTAINS, CENTRAL IDAHO
  11 P3: Proterozoic Paleogeography and Paleoclimate
  Wednesday, 8 May 2002

  8:00 AM - 12:00 PM

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2001

• CONJECTURED GEOLOGY OF THE RIFTED, WESTERN PART OF THE BELT BASIN BASIN
  11 Meso to Neoproterozoic of the Western US: Record of Supercontinent Assembly and Breakup, and a Snowball Earth?
  Tuesday, 1 May 2001

  8:00 AM - 12:00 PM
• MESOPROTEROZOIC STRATA SOUTHWEST OF SALMON IDAHO
  11 Meso to Neoproterozoic of the Western US: Record of Supercontinent Assembly and Breakup, and a Snowball Earth?
  Tuesday, 1 May 2001

  8:00 AM - 12:00 PM