TY - BOOK ID - 136973244 TI - Development of industrial minerals in Colorado AU - Arbogast, B. F. AU - Geological Survey (U.S.) AU - Colorado Geological Survey. PY - 2011 PB - Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, DB - UniCat KW - Industrial minerals KW - Mines and mineral resources UR - https://www.unicat.be/uniCat?func=search&query=sysid:136973244 AB - ER -