33 New Insights in Tectonics

Tuesday, 10 April 2001
1:50 PM - 4:30 PM

Presentations

• 1:50 PM
  CORDILLERAN MODEL FOR THE EVOLUTION OF AVALONIA
  R. D. Nance, Ohio Univ, Athens, OH and J. B. Murphy, St. Francis Xavier Univ, Antigonish, NS and J. D. Keppie, UNAM, Mexico DF, N/A
  3137 (THEME SESSIONS)
• 2:10 PM
  VOLUMINOUS STOPING IN THE MITCHELL PEAK GRANODIORITE, SIERRA NEVADA, CALIFORNIA
  Geoffrey S. Pignotta, Univ of Southern California, Los Angeles, CA and Scott R. Paterson, Univ of Southern California, Los Angeles, CA and David Pettersson, Portland, OR
  3701 (THEME SESSIONS)
• 2:30 PM
  THE COAST SHEAR ZONE REVISITED: EVIDENCE FOR EARLY TERTIARY DEXTRAL TRANSPRESSION IN B.C. AND SE ALASKA?
  Margaret E. Rusmore, Occidental College, Los Angeles, CA and Christopher L. Andronicos, The Univ of Texas at El Paso, El Paso, TX and G. J. Woodsworth, Geol Survey of Canada, Vancouver, BC
  4035 (THEME SESSIONS)
• 3:10 PM
  COUPLING OF EARLY TERTIARY GRABEN DEVELOPMENT IN THE GREAT VALLEY FORE ARC BASIN WITH BLUESCHIST EXHUMATION IN THE UNDERLYING FRANCISCAN ACCRETIONARY WEDGE AT MT. DIABLO, EASTERN SAN FRANCISCO BAY AREA, CALIFORNIA
  Jeffrey R. Unruh, Lettis & Assoc., Inc, Walnut Creek, CA and Trevor A. Dumitru, Stanford Univ, Stanford, CA
  3547 (THEME SESSIONS)
• 3:30 PM
  COMPARISON OF LATE CENOZOIC STRUCTURES ACROSS THE SOUTHERN GULF OF CALIFORNIA
  Paul J. Umhoefer, Northern Arizona Univ, Flagstaff, AZ
  4087 (THEME SESSIONS)
• 3:50 PM
  LARAMIDE JUXTAPOSITION OF THE CABORCA AND "NORTH AMERICA" PALEOPROTEROZOIC BASEMENT BLOCKS IN THE QUITOVAC REGION, NW SONORA, MEXICO
  Alexander Iriondo, USGS, Denver, CO and Luis M. Martinez-Torres, Universidad del Pais Vasco, Bilbao, N/A and Michael J. Kunk, USGS, Denver, CO and Wayne R. Premo, USGS, Denver, CO and William W. Atkinson, University of Colorado at Boulder, Boulder, CO
  4054 (THEME SESSIONS)
• 4:10 PM
  GEOMETRY OF MESOZOIC(?) CONTRACTIONAL STRUCTURES: IMPLICATIONS FOR THE TECTONIC DEVELOPMENT OF THE CENTRAL NEVADA THRUST BELT, EAST-CENTRAL GREAT BASIN, NEVADA
  Joseph J. Gilbert, Univ of Nevada, Las Vegas, Las Vegas, NV and Wanda J. Taylor, Univ of Nevada Las Vegas, Las Vegas, NV
  3600 (THEME SESSIONS)