Tim O'Brien
University of Michigan, Ann Arbor, MI
Activity
2011
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JURASSIC TO EARLY EOCENE DEFORMATION PULSES IN THE NORTHERN ROCKIES FOLD-THRUST BELT; NEW EVIDENCE FROM 40Ar/39Ar DATING OF CLAY-RICH FAULT GOUGE IN THE ALBERTA SEGMENT
T177 Tectonic Development of the Northern North American Cordillera (Posters)Tuesday, 11 October 20119:00 AM - 6:00 PMHall C
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AR GEOCHRONOLOGY OF PSEUDOTACHYLYTES USING SUB-SAMPLE DATING, ILLUSTRATED BY DATING THE ST. LAWRENCE RIFT SYSTEM, SOUTHERN QUEBEC: 613-614Ma RIFT INITIATION OF THE IAPETUS OCEAN
31 Structural Geology (Posters): Advances in Structural GeologySunday, 9 October 20119:00 AM - 6:00 PMHall C
2010
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ILLITE TO MUSCOVITE TRANSITION: INDICATOR OF A WESTWARD ENCROACHING ACADIAN DEFORMATIONAL FRONT
104 Structural Geology (Posters)Monday, 1 November 20108:00 AM - 6:00 PMHall D
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OROGEN PARALLEL DUCTILE EXTENSION ATTENDING TRANSPRESSION IN THE BRONSON HILL-CENTRAL MAINE BOUNDARY ZONE, MA-NH: RESULTS FROM BEDROCK MAPPING IN THE WINCHENDON 1:25000 QUADRANGLE
68 Strike-Slip and Transpressional Tectonics in the Appalachians and Beyond (Posters)Tuesday, 16 March 20108:00 AM - 12:05 PMInternational ABCDF