Activity

2003

• GEOCHEMISTRY AND SHRIMP U-PB ZIRCON GEOCHRONOLOGY OF ANORTHOSITIC ROCKS AT SIERRA EL TECOLOTE IN THE CABORCA BLOCK, NORTHWESTERN 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
• ISOTOPIC EVIDENCE ON THE NATURE OF PRECAMBRIAN BASEMENT AND OVERLYING SEDIMENTARY ROCKS, CABORCA, 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