Strength Recovery and Hydraulic Transmissivity Evolution in Shear Fractures in Westerly Granite at Hydrothermal Conditions

Tamara Jeppson1, David A Lockner2, Brian D Kilgore2, Diane E Moore3, Nicholas M Beeler4, Stephen H Hickman5 and Joshua Taron6, (1)USGS Earthquake Science Center, Menlo Park, United States, (2)USGS Earthquake Science Center, Menlo Park, CA, United States, (3)USGS, Earthquake Science Center, Menlo Park, CA, United States, (4)USGS Cascades Volcano Observatory, Vancouver, WA, United States, (5)USGS, Menlo Park, United States, (6)US Geological Survey, Menlo Park, United States