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Activity

2025

• GEOCHEMICAL EVIDENCE FOR SLAB-TEAR RELATED MAGMA GENERATION IN THE CASCADES COLUMBIA TRANSECT
  12 Tectonics and Magmatism in the Modern and Ancestral Cascades Volcanic Arc II
  Wednesday, 2 April 2025

  1:30 PM - 5:30 PM

  Balboa/Calaveras

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2024

• ḨARRAT RAHAT REVISITED – NEW RESULTS ON AN ARABIA PLATE VOLCANIC FIELD PREVIOUSLY STUDIED BY VIC CAMP AND JOHN ROOBOL
  3 Continental Mafic Volcanism I: Honoring the Career of Vic Camp
  Wednesday, 15 May 2024

  8:00 AM - 12:00 PM

  Meeting Room 1

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2021

• SIMILAR MAGMAS ACROSS THE ARC FROM WEST TO EAST, BORING TO SIMCOE ALONG THE COLUMBIA RIVER
  T203 The Life and Times of Arc Volcanoes from Bottom to Top I
  Wednesday, 13 October 2021

  8:00 AM - 12:00 PM

  A106
• MOBILE, “DRY” DACITES BY SHALLOW, GABBROIC DIFFERENTIATION OF ARC BASALTS AT MOUNT VENIAMINOF VOLCANO, ALASKA PENINSULA
  T232 The Life and Times of Arc Volcanoes from Bottom to Top II
  Wednesday, 13 October 2021

  1:30 PM - 5:30 PM

  A106
• IMPLICATIONS OF CASCADES FRONTAL ARC (FA) MAGMATISM - BORING VOLCANIC FIELD
  T203 The Life and Times of Arc Volcanoes from Bottom to Top I
  Wednesday, 13 October 2021

  8:00 AM - 12:00 PM

  A106

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2014

• SODIC TO POTASSIC ALKALINE MAGMAS AT SPANISH PEAKS CO: MAGMATIC SIGNATURE OF RIFTING ON THE SHOULDER OF THE RIO GRANDE RIFT?
  T14 Magmas and Their Sources I: A Tribute to the Distinguished Career of Fred Frey
  Sunday, 19 October 2014

  8:00 AM - 12:00 PM

  205/206

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2012

• LEAD, STRONTIUM, AND NEODYMIUM ISOTOPE CONSTRAINTS ON THE ORIGIN OF THE GUERRERO COMPOSITE TERRANE, WEST-CENTRAL MEXICO
  T106 Multidisciplinary Studies of Convergent Plate Boundaries (Posters): In Honor of Jason Saleeby, 2012 MGPV Distinguished Geologic Career Awardee
  Monday, 5 November 2012

  9:00 AM - 6:00 PM

  Hall B

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2010

• THE MIDDLE JURASSIC FLOOD BASALTS OF SOUTHEASTERN NORTH AMERICA
  79 Recent Advances in Tectonics
  Monday, 1 November 2010

  8:00 AM - 12:00 PM

  Room 405

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2009

• GEOCHEMICAL AND ISOTOPIC EVIDENCE FOR DIFFERENTIATION AND ASSIMILATION IN THE ORIGIN OF MOUNT RAINIER'S CALC-ALKALINE ANDESITIC SUITE
  T65 Multidisciplinary Studies of Cascade Volcanism and its Tectonic Setting II
  Sunday, 18 October 2009

  1:30 PM - 5:30 PM

  E143/144

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2006

• THE CLUBHOUSE CROSSROADS FLOOD BASALTS IN THE CONTEXT OF THE CAMP AND THE SDRS
  4 Magmatism in the Eastern US and Beyond: A Symposium in Honor of Paul C. Ragland
  Thursday, 23 March 2006

  8:00 AM - 12:00 PM

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2004

• LEAD ISOTOPE CONSTRAINTS ON THE ORIGIN OF PROTEROZOIC SEDIMENT-HOSTED COBALT-COPPER ORES OF CENTRAL IDAHO
  222 Economic Geology II: Copper Deposits
  Wednesday, 10 November 2004

  1:30 PM - 5:30 PM

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2001

• THE MESOZOIC BASALT FLOWS FROM DEEP DRILL CORES NEAR CHARLESTON, SC: A MAJOR- AND TRACE-ELEMENT GEOCHEMICAL STUDY
  34 Igneous and Metamorphic Petrology, and Mineralogy
  Friday, 6 April 2001

  1:40 PM - 4:00 PM