Evolution of frictional strength and fluid flow in shear fractures in granitic rock under hydrothermal conditions
Tamara Jeppson1, David A Lockner1, Joshua Taron2, Nicholas M Beeler3, Stephen H Hickman4, Diane E Moore5 and Brian D Kilgore6, (1)USGS Earthquake Science Center, Menlo Park, United States, (2)US Geological Survey, Menlo Park, United States, (3)USGS Cascades Volcano Observatory, Vancouver, United States, (4)USGS, Menlo Park, United States, (5)USGS, Earthquake Science Center, Menlo Park, United States, (6)USGS California Water Science Center Menlo Park, Menlo Park, United States