Geological Society of America

8:05 AM

PALEOZOIC MAKE-UP OF WRANGELLIA AND ITS RELATIONSHIPS WITH THE ALEXANDER TERRANE: IMPLICATIONS FOR NORTHERN CORDILLERAN TECTONIC EVOLUTION

Steve A. Israel, Yukon Geological Survey, Whitehorse, YT and Tyler W. Ruks, University of British Columbia, Vancouver, BC and Luke Beranek, Memorial University of Newfoundland, St. John's, NF and Richard M. Friedman, University of British Columbia, Vancouver, BC and James L. Crowley, Boise State University, Boise, ID

254795 (Theme Sessions)

8:25 AM

NEWLY RECOGNIZED STRIKE-SLIP FAULTS, SHEAR ZONES AND ASSOCIATED METALLIFEROUS DEPOSITS IN THE TALKEETNA MOUNTAINS, ALASKA

Karri R. Sicard, Division of Geological & Geophysical Surveys, Fairbanks, AK and Evan Twelker, Division of Geological & Geophysical Surveys, Fairbanks, AK and Alicja Wypych, Division of Geological & Geophysical Surveys, Fairbanks, AK and David A. Reioux, Division of Geological & Geophysical Surveys, Fairbanks, AK and Lawrence K. Freeman, Division of Geological & Geophysical Surveys, Fairbanks, AK and Rainer Newberry, University of Alaska Fairbanks, Fairbanks, AK and Lauren L. Lande, University of Alaska Fairbanks, Fairbanks, AK

255147 (Theme Sessions)

8:45 AM

NEW AGES AND TECTONIC HISTORY FOR THE TRINITY TERRANE, A POLYGENETIC OPHIOLITIC COMPLEX, KLAMATH MOUNTAINS, CALIFORNIA

Nancy Lindsley-Griffin, Griffin Resources, Jacksonville, OR and John R. Griffin, Griffin Resources, Jacksonville, OR and Emily A. Haugen, Logan, UT and David H. Shimabukuro, Sacramento, CA

254937 (Theme Sessions)

9:05 AM

STRIKE SLIP IN THE SOUTHERN COAST MOUNTAINS - CASCADES OROGEN: THE ROSS LAKE FAULT SYSTEM AND IMPLICATIONS FOR “BAJA BC”

Robert B. Miller, San José State University, San Jose, CA and Michael Eddy, Massachusetts Institute of Technology, Cambridge, MA and Stacia M. Gordon, University of Nevada- Reno, Reno, NV and Paul J. Umhoefer, Northern Arizona University, Flagstaff, AZ and Kirsten Sauer, University of Nevada, Reno, Reno, NV

255125 (Theme Sessions)

9:25 AM

PRECISE TEMPORAL CONSTRAINTS ON EOCENE STRIKE-SLIP FAULTING IN WASHINGTON AND ITS RELATIONSHIP TO TRIPLE-JUNCTION MIGRATION AND TERRANE TRANSPORT

Michael P. Eddy, Massachusetts Institute of Technology, Cambridge, MA and Samuel A. Bowring, Massachusetts Institute of Technology, Cambridge, MA and Paul J. Umhoefer, Northern Arizona University, Flagstaff, AZ and Robert B. Miller, San José State University, San Jose, CA

255096 (Theme Sessions)

10:00 AM

TRANSLATION AND DISPLACEMENT OF THE CHUGACH-PRINCE WILLIAM ACCRETIONARY COMPLEX, ALASKA

John Garver, Union College, Schenectady, NY and Cameron Davidson, Carleton College, Northfield, MN

255156 (Theme Sessions)

10:20 AM

40AR/39AR DATING OF DETRITAL MICAS FROM PALEO AND MODERN BASIN DEPOSITS, INTERIOR ALASKA: PROVENANCE, PALEODRAINGE HISTORY, AND CONSTRAINTS ON NEOGENE OROGENESIS IN THE ALASKA RANGE

Kailyn N. Davis, University of Alaska Fairbanks, Fairbanks, AK and Jeff Benowitz, University of Alaska Fairbanks, Fairbanks, AK and Sarah Roeske, Univ California - Davis Dept Earth & Planetary Sciences, Davis, CA

254975 (Theme Sessions)

10:40 AM

LACUSTRINE ORIGIN OF KARHEEN FM. PLATY LIMESTONE LINKS ALASKA’S ALEXANDER TERRANE TO THE CALEDONIDES AND OLD RED SANDSTONE CONTINENT IN THE LATE SILURIAN-EARLY DEVONIAN

Constance M. Soja, Colgate Univ, Hamilton, NY and Brian White, Smith College, Northampton, MA

254865 (Theme Sessions)

11:00 AM

A FAULT ROCK RECORD OF LATE EOCENE STRAIN PARTITIONING ALONG THE DENALI FAULT ZONE IN SOUTHWESTERN YUKON

Jonathan Saul Caine, U.S. Geological Survey, Denver, CO and Steve A. Israel, Yukon Geological Survey, Whitehorse, YT and Donald C. Murphy, Whitehorse, YT and Jeff Benowitz, University of Alaska Fairbanks, Fairbanks, AK

255013 (Theme Sessions)

11:20 AM

OROGEN-SCALE TRANSFORM FAULTS, OROCLINES AND MIS-ORIENTED THRUST BELTS, NORTHWESTERN NORTH AMERICAN CORDILLERA: THE PACIFIC-ARCTIC-ATLANTIC CONNECTION

Donald C. Murphy, Whitehorse, YT

255123 (Theme Sessions)

11:40 AM

RECONCILIATION OF CONFLICTING HYPOTHESES FOR THE PLATE TECTONIC DEVELOPMENT OF THE NORTHERN CORDILLERA DURING THE EARLY CENOZOIC

Paul J. Umhoefer, Northern Arizona University, Flagstaff, AZ

255095 (Theme Sessions)

18 Terrane Accretion and Translation in the Cordillera

Presentations