Session No. 13 Tuesday, April 1, 2003

2:15 PM-5:15 PM, Hotel NH Krystal: Jalisco C
S3. Modern and Ancient Orogens II
J.D. Keppie and J.B. Murphy, Presiding
 Paper #Start Time
13-12:15 PM CONTRASTING SILURIAN-DEVONIAN RELATIVE PLATE MOTION IN THE CALEDONIDES: SINISTRAL TRANSPRESSION TO SINISTRAL TRANSTENSION: STRACHAN, Rob A., Geology, Oxford Brookes Univ, Gipsy Lane, Headington, Oxford, OX3 OBP, United Kingdom, rastrachan@brookes.ac.uk and DEWEY, John F., Geology, Univ of California at Davis, Davis, 95616
13-22:35 PM METALLOGENESIS AND TRANSPRESSION: THE OSSA-MORENA ZONE (SW IBERIA) CASE STUDY: GUMIEL, Pablo, Dirección de Recursos Minerales y Geoambiente, Instituto Geológico y Minero de España, Ríos Rosas 23, Madrid, 28003, Spain, p.gumiel@igme.es and QUESADA, Cecilio, Dirección de Geología y Geofísica, Instituto Geológico y Minero de España, Ríos Rosas 23, Madrid, 28003, Spain
13-32:55 PM MID-JURASSIC TECTONOTHERMAL EVENT SUPERPOSED ON A PALEOZOIC GEOLOGICAL RECORD IN THE ACATLAN COMPLEX OF SOUTHERN MEXICO: HOTSPOT ACTIVITY DURING THE BREAKUP OF PANGEA: KEPPIE, J.D., Instituto de Geologia, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, Mexico, 04510, Mexico, duncan@servidor.unam.mx, NANCE, R.D., Department of Geological Sciences, Ohio Univ, Athens, OH 45701, DOSTAL, J., Dept. of Geology, St. Mary's Univ, Halifax, NS B3H3C3, Canada, ORTEGA-RIVERA, A., Centro de Geociencias, Campus Juriquilla, Universidad nacional Autonoma de Mexico, Apdo. Postal 1-742, Queretaro, Mexico, and MILLER, B.V., Dept. of Geological Sciences, UNC-Chapel Hill, Chapel Hill, NC 27599
 3:15 PM Break
 4:30 PM Invited Lecture: John Dewey

Back to the Cordilleran Section - 99th Annual (April 1–3, 2003)
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