Filters: System Type: Data Release (X) > Categories: NOT Data Release - In Progress (X) > Tags: {"scheme":"Common geographic areas"} (X) > Categories: Data Release - Under Revision (X) > partyWithName: Martha (Rebecca) R. Stokes (X)

Filters Date Range Past year (1) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Mary R Croke Robert P Wintsch Geology, Energy & Minerals Science Center U.S. Geological Survey Energy and Minerals Ryan J McAleer U.S. Geological Survey - ScienceBase Categories Data (1) Tag Types Place (1) Tags (with Scheme=Common geographic areas) taiwan (1) View Results as: JSON ATOM CSV

Evidence for strain induced graphitization across a ductile fault zone A suite of slate samples collected along a 2 km transect crossing the Lishan Fault in central Taiwan were evaluated to assess the role of ductile strain energy in natural graphitization at greenschist facies metamorphic conditions. Scanning electron microscope (SEM) imaging documents phyllosilicate and quartz replacement textures consistent cleavage development via dissolution-precipitation processes that increase in intensity from east to west. X-ray diffraction data reveal an east-to-west linear decrease in the full-width-at-half-maximum (FWHM) values of the 004 muscovite peaks and shifts towards higher 2θ (lower d) values. Rietveld refinements required two distinct muscovite populations and muscovite microstrain... Categories: Data, Data Release - Under Revision; Tags: Electron Microprobe Analysis, Electron Petrography, Energy Resources, Energy Resources, Geochemistry, All tags... Graphitization, Greenschist, Raman Spectroscopy, Slate, Taiwan, Thermal Proxy, USGS Science Data Catalog (SDC), X-ray Diffraction, Fewer tags