Activity

2003

• PROBABLE VOLCANO-SEDIMENTARY COMPLEXES COMING OUT FROM INFORMAL LITHOSTRATIGRAPHIC UNITS OF SEVERAL MESOZOIC AGES OBSERVED IN CENTRAL NORTHERN SONORA , MEXICO
  34 Sedimentation in Ancient and Recent Volcanic Arcs
  Thursday, 3 April 2003

  8:30 AM - 12:05 PM
• EARLY AND MIDDLE PROTEROZOIC CRISTALINE BASEMENT IN 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
• AN INVENTORY OF MAFIC AND ULTRAMAFIC ROCKS OF CORDILLERAN PROTEROZOIC BASEMENT(?) IN NORTHERN SONORA, MEXICO: PRELIMINARY RESULTS
  40 Proterozoic Basement in Sonora and Adjacent Areas: A Piece of SW Laurentia II
  Thursday, 3 April 2003

  2:15 PM - 5:30 PM