Oscillations of ductile to brittle deformation during exhumation of a late Paleozoic terrane boundary from lower crustal anatectic to shallow seismic crustal conditions.

Robert P Wintsch, Indiana University Bloomington, Bloomington, IN, United States; Wesleyan University, Earth and Environmental Sciences, Middletown, CT, United States, Ryan Thomas Deasy, Indiana University - Bloomington, Bloomington, IN, United States, John N Aleinikoff, U.S. Geological Survey, Denver, CO, United States, Michael J Kunk, USGS Headquarters, Reston, VA, United States and Gregory J Walsh, U.S. Geological Survey, Montpelier, VT, United States