TY - RPRT TI - The U.S. Geological Survey Geologic Collections Management System (GCMS)—A master catalog and collections management plan for U.S. Geological Survey geologic samples and sample collections AU - Geologic Materials Repository Working Group PY - 2015 DO - 10.3133/cir1410 UR - https://pubs.usgs.gov/publication/cir1410 ID - cir1410 ER -