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Activity

2007

• U-PB GEOCHRONOLOGY OF LATE DEVONIAN THROUGH LATE PENNSYLVANIAN DEFORMATION AND HIGH-GRADE METAMORPHISM IN CENTRAL MASSACHUSETTS AND ADJACENT NEW HAMPSHIRE, WITH SPECULATIONS ABOUT BROADER TECTONIC SETTINGS
  26 The Neo-Acadian Orogeny and Implications for Tectonic and Depositional Setting of Devonian–Carboniferous Rocks in the Appalachian Orogen
  Tuesday, 13 March 2007

  8:15 AM - 12:00 PM

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2006

• STRUCTURE OF THE MASSIF DU TSARATANANA MAGMA CHAMBER, NORTH MADAGASCAR, BASED ON MAJOR- AND MINOR-ELEMENT ZONING IN TERNARY FELDSPARS
  183 Petrology, Igneous
  Wednesday, 25 October 2006

  8:00 AM - 12:00 PM
• GONDWANAN - SOUTH AMERICAN CONNECTIONS IN TACONIAN, ACADIAN-CALEDONIAN, AND YOUNGER OROGENIC RECORDS IN THE NORTHERN APPALACHIANS AND NORWEGIAN CALEDONIDES (II)
  15 T3. Shallowing and Steepening Subduction Zones IV
  Friday, 7 April 2006

  8:30 AM - 12:30 PM

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2004

• MAGMA MIXING INDICATED BY FELDSPAR ZONATION PATTERNS IN MIOCENE RHYOLITIC AND TRACHYTIC FLOWS FROM THE MONANGORIVO VOLCANIC SEQUENCE, NORTHERN MADAGASCAR
  101 Igneous Petrology
  Monday, 8 November 2004

  1:30 PM - 5:30 PM
• NEW U-PB ZIRCON EVIDENCE FOR PALEOZOIC (DEVONIAN) PROTOLITHS FOR METAIGNEOUS PORTIONS OF THE MAIDENS GNEISS, GOOCHLAND TERRANE, VIRGINIA
  20 Nature and Timing of Grenvillian Orogenesis in Eastern North America (pre-Cambrian) II
  Thursday, 25 March 2004

  1:00 PM - 5:00 PM

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2003

• NEOPROTEROZOIC GLACIATIONS AND EVOLUTION: NEW DATA FROM SOUTH CHINA
  205 Neoproterozoic Geobiology: Fossils, Clocks, Isotopes, and Rocks
  Wednesday, 5 November 2003

  8:00 AM - 12:00 PM
• GEOCHEMISTRY OF THE CAMBRIAN ELLSWORTH SCHIST AND CASTINE VOLCANICS, PENOBSCOT BAY AREA, MAINE: IMPLICATIONS FOR PALEOTECTONIC SETTING
  29 Paleozoic Arcs in the Northern Appalachian Orogen and Their Accretionary History: 2nd Annual NETectonics Session II
  Friday, 28 March 2003

  1:40 PM - 5:00 PM