TY - BOOK ID - 145014141 TI - Fluorspar resources of Africa : geologic setting, production, reserves, outlook for future supply, and relation of fluorspar deposits to rift structures and carbonatites AU - Van Alstine, Ralph Erskine AU - Schruben, Paul G. AU - Geological Survey (U.S.) PY - 1980 PB - [Reston, Va.] : Washington : United States Department of the Interior, Geological Survey, United States Government Printing Office. DB - UniCat KW - Fluorspar KW - Fluorspar. KW - Africa. UR - https://www.unicat.be/uniCat?func=search&query=sysid:145014141 AB - ER -