@article{195864, note = {Cover title.}, author = {Du Bray, E. A.}, url = {http://library.usi.edu/record/195864}, title = {Preliminary compilation of descriptive geoenvironmental mineral deposit models [microform] /}, publisher = {U.S. Dept. of the Interior, U.S. Geological Survey :}, recid = {195864}, pages = {ii, 272 leaves :}, address = {[Denver, CO] :}, year = {1995}, }