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Activity

2004

• MIDDLE ORDOVICIAN AND EARLY DEVONIAN METAMORPHIC AND DEFORMATION EVENTS IN THE LOMA DE LAS CHACRAS, SIERRAS PAMPEANAS, SAN JUAN PROVINCE, WESTERN ARGENTINA
  25 Structure and Tectonics (Posters)
  Tuesday, 4 May 2004

  8:00 AM - 5:00 PM

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2003

• GEOLOGY AND GEOCHEMISTRY OF THE MAMMOTH BRECCIA PIPE, COPPER CREEK MINING DISTRICT, SOUTHEASTERN ARIZONA
  114 Economic Geology (Posters) I: PGE, Magmatic, and Porphyry Deposits
  Monday, 3 November 2003

  1:30 PM - 5:30 PM
• THE AIBO-TYPE (~1.1 GA) GRANITIC MAGMATISM IN NW SONORA, MEXICO: FAILED CONTINENTAL RIFTING OF RODINIA?
  40 Proterozoic Basement in Sonora and Adjacent Areas: A Piece of SW Laurentia II
  Thursday, 3 April 2003

  2:15 PM - 5:30 PM
• THE EL CRESTÓN GRANITE: A NEW CONFIRMED PALEOPROTEROZOIC LOCALITY IN THE OPODEPE AREA, NORTH-CENTRAL SONORA, MEXICO
  40 Proterozoic Basement in Sonora and Adjacent Areas: A Piece of SW Laurentia II
  Thursday, 3 April 2003

  2:15 PM - 5:30 PM
• THE CABORCA BLOCK: AN INHOMOGENEOUS PIECE OF PALEOPROTEROZOIC CRUST IN SONORA
  29 Proterozoic Basement in Sonora and Adjacent Areas: A Piece of SW Laurentia I
  Wednesday, 2 April 2003

  2:15 PM - 5:30 PM
• GEOLOGIC RECONNAISSANCE AND GEOCHRONOLOGY OF PROTO-GULF OF CALIFORNIA EXTENSION, WESTERN SONORA
  17 Stratigraphy, Sedimentation, and Volcanism in the Gulf of California–Salton Trough Region
  Wednesday, 2 April 2003

  8:20 AM - 12:05 PM
• U-PB ZIRCON GEOCHRONOLOGY OF PALEOPROTEROZOIC BASEMENT IN NORTHWESTERN SONORA, MEXICO: EVIDENCE FOR AFFINITY TO SW US PROVINCES
  29 Proterozoic Basement in Sonora and Adjacent Areas: A Piece of SW Laurentia I
  Wednesday, 2 April 2003

  2:15 PM - 5:30 PM
• GNEISSES OF THE NW SONORA-SW ARIZONA BORDER REGION: TWO DISTINCT PALEOPROTEROZOIC COMPLEXES AT THE SOUTHWEST EDGE OF LAURENTIA
  29 Proterozoic Basement in Sonora and Adjacent Areas: A Piece of SW Laurentia I
  Wednesday, 2 April 2003

  2:15 PM - 5:30 PM

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2002

• TECTONIC SIGNIFICANCE OF PALEOMAGNETISM OF THE EOCENE GOLDEN HORN BATHOLITH
  37 Decadal Symposium on the Geology of Washington I: In Honor of Rowland W. Tabor
  Wednesday, 15 May 2002

  8:00 AM - 12:00 PM

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2001

• A TESTABLE HYPOTHESIS FOR THE DISTRIBUTION OF PALEOPROTEROZOIC PROVINCES ALONG THE SW MARGIN OF LAURENTIA: INSIGHTS FROM NW SONORA, MEXICO
  3 Paleoproterozoic Tectonics of the Southwestern United States
  Monday, 30 April 2001

  8:00 AM - 12:00 PM
• LARAMIDE JUXTAPOSITION OF THE CABORCA AND "NORTH AMERICA" PALEOPROTEROZOIC BASEMENT BLOCKS IN THE QUITOVAC REGION, NW SONORA, MEXICO
  33 New Insights in Tectonics
  Tuesday, 10 April 2001

  1:50 PM - 4:30 PM