T168 Mélanges: Processes of Formation and Societal Significance

Tuesday, 30 October 2007
1:30 PM - 5:30 PM

Presentations

• 1:30 PM
  INTERACTION OF TECTONIC, SEDIMENTARY AND DIAPIRIC PROCESSES IN THE ORIGIN OF MÉLANGES: EXAMPLES FROM THE MESSINIAN OF THE TERTIARY PIEDMONT BASIN (NW ITALY)
  Francesco Dela Pierre, University of Torino, Torino and Andrea Festa, Università di Torino, Torino, N/A
  124496 (Technical Sessions)
• 1:50 PM
  MELANGE AT CONVERGENT PLATE MARGINS: THE FRANCISCAN COMPLEX OF CALIFORNIA
  Mark Cloos, University of Texas at Austin, Austin, TX
  127856 (Technical Sessions)
• 2:10 PM
  DEFORMATION PATTERNS & EXHUMATION PROCESSES IN CONVERGENT MARGIN ACCRETIONARY MÉLANGES: CRETACEOUS FRANCISCAN (USA) AND TERTIARY MINEOKA (JAPAN) COMPLEXES
  Ryota Mori, MC Exploration Co. Ltd, Tokyo, N/A and Yujiro Ogawa, University of Tsukuba, Tsukuba, N/A and Yildirim Dilek, Miami University, Oxford, OH
  125921 (Technical Sessions)
• 2:25 PM
  POSSIBILE CYCLIC POST-SEISMIC NORMAL FAULTING DURING OFF-SCRAPING IN ACCRETIONARY PRISM DEVELOPMENT: EXAMPLES FROM NANKAI AND BOSO COMPLEXES, JAPAN
  Kiichiro Kawamura, Fukada Geological Institute, Tokyo, N/A and Kurtis C. Burmeister, Univ. of the Pacific, Stockton, CA and Yujiro Ogawa, University of Tsukuba, Tsukuba, N/A and Yildirim Dilek, Miami University, Oxford, OH
  125336 (Technical Sessions)
• 2:40 PM
  MÉLANGE TYPES AND FORMATION IN CONTRASTING SETTINGS ASSOCIATED WITH CONVERGENT MARGIN TECTONICS
  John Wakabayashi, Fresno, CA and Yildirim Dilek, Miami University, Oxford, OH
  127143 (Technical Sessions)
• 2:55 PM
  HISTORY OF A MULTIPLY METAMORPHOSED QUARTZ DIORITE EXOTIC BLOCK AND ITS MELANGE MATRIX IN THE FRANCISCAN COMPLEX AT CAZADERO, CA, DESCRIBING THREE CYCLES OF BLOCK HEATING AND COOLING WITH BRECCIATION, EXHUMATION, AND REBURIAL, AND DESCRIBING THE MELANGE MATRIX
  Rolfe C. Erickson, Sonoma State Univ, Rohnert Park, CA
  132008 (Technical Sessions)
• 3:10 PM
  MELANGES – SO WHAT? WHO CARES? – A GEOENGINEER'S PERSPECTIVE
  Edmund W. Medley, Geosyntec Consultants, Oakland, CA
  129945 (Technical Sessions)
• 3:25 PM
  INTERNAL STRUCTURE OF THE SAN ANDREAS FAULT ZONE AT THE A.R. WILSON QUARRY, AROMAS, CALIFORNIA, AS INFERRED FROM 3-D DIGITAL OUTCROP MODELING
  William Haneberg, University of Kentucky Kentucky Geological Survey, Lexington, KY and Edmund W. Medley, Geosyntec Consultants, Oakland, CA
  130247 (Technical Sessions)
• 3:55 PM
  SUPRA-SUBDUCTION AND ABYSSAL MANTLE PERIDOTITES IN SERPENTINITE MELANGE, COAST RANGE OPHIOLITE, CALIFORNIA: IMPLICATIONS FOR MELANGE FORMATION
  Sung Hi Choi, Chungnam National University, Daejeon, N/A and John W. Shervais, Utah State Univ, Logan, UT and Samuel B. Mukasa, University of New Hampshire, Durham, NH
  130187 (Technical Sessions)
• 4:10 PM
  SHRIMP-BASED DEPOSITIONAL AGES OF FRANCISCAN COMPLEX METAGRAYWACKES, SAN FRANCISCO BAY AREA, WESTERN CALIFORNIA
  Cameron A. Snow, Apache Corporation, houston, TX and John Wakabayashi, Fresno, CA and W.G. Ernst, Stanford University, Stanford, CA
  132425 (Technical Sessions)
• 4:25 PM
  COLLISIONAL MELANGE PROCESSES WITH SPECIAL REFERENCE TO INDONESIA AND CLOSURE OF THE TETHYS
  Ron Harris, Brigham Young University, Provo, UT
  132592 (Technical Sessions)
• 4:45 PM
  THE ANKARA MELANGE, TURKEY: TECTONIC IMPLICATIONS FOR CLOSURE OF THE NEO-TETHYS
  Anne Dangerfield, Brigham Young University, Provo, UT and Yildirim Dilek, Miami University, Oxford, OH and Ron Harris, Brigham Young Univeristy, Provo, UT and Ender Sarifakioglu, Department of Geology, Ankara, N/A and Esra Esirtgen, Department of Geology, Ankara, N/A
  132071 (Technical Sessions)
• 5:00 PM
  STRUCTURE AND TECTONICS OF SUBOPHIOLITIC MÉLANGES IN THE WESTERN HELLENIDES (GREECE) AND IMPLICATIONS FOR OPHIOLITE EMPLACEMENT TECTONICS
  Constandina Ghikas, Miami University, Oxford, OH and Yildirim Dilek, Miami University, Oxford, OH and Annie E. Rassios, Institute of Geology & Mineral Exploration, Lefkovrisi, N/A
  127952 (Technical Sessions)
• 5:15 PM
  GEOLOGY AND GEOCHRONOLOGY OF MÉLANGES FROM THE CYCLADIC BLUESCHIST BELT, GREECE
  Michael Bröcker, Universität Münster, Münster, N/A and Florian Bulle, Zentrallaboratorium für Geochronologie, Universität Münster, Münster, N/A and Claudia Gärtner, Zentrallaboratorium für Geochronologie, Universität Münster, Münster, N/A
  128024 (Technical Sessions)