TY - BOOK T1 - Data for four drill holes, Kalamazoo porphyry copper deposit, Pinal County, Arizona DA - 1992. CY - Denver, Colo. : AU - Chaffee, Maurice A. VL - 92-283-A CN - I 19.76: PB - U.S. Geological Survey ; PB - Books and Open-File Reports Section [distributor], PP - Denver, Colo. : PY - 1992. N1 - "92-283-B is diskette." N1 - Cover title. N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 93-0068. ID - 199885 KW - Borings KW - Geochemical prospecting KW - Copper ores TI - Data for four drill holes, Kalamazoo porphyry copper deposit, Pinal County, Arizona ER -