TY - GEN A1 - Butler, Bert Sylvenus (1877-1960) A1 - Vanderwilt, John W. (1898-1992) A1 - Henderson, Charles W. (1885-?) A2 - United States of America. Geological Survey. PB - Government Printing Office. L2 - http://pbc.gda.pl/Content/111622 KW - geology KW - mineralogy KW - journals KW - United States of America T1 - Bulletin 846-C. The Climax Molybdenum Deposit, Colorado : with a section on history, production, metallurgy, and development UR - http://pbc.gda.pl/dlibra/publication/edition/111622 ER -