TY - BOOK AU - Du Bray, E. A. CN - I 19.76: CY - [Denver, CO] : DA - 1995. ID - 195864 KW - Mines and mineral resources KW - Mineral industries N1 - Cover title. N1 - Imprint from transmittal sheet. N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 97-0080-M. PB - U.S. Dept. of the Interior, U.S. Geological Survey : PB - [Open-File Reports Section, distributor], PP - [Denver, CO] : PY - 1995. T1 - Preliminary compilation of descriptive geoenvironmental mineral deposit models TI - Preliminary compilation of descriptive geoenvironmental mineral deposit models VL - 95-831 ER -