TY - BOOK T1 - The characterization of USGS gold reference standard, DGPM-1 DA - 1996. CY - [Denver, CO] : AU - Grimes, D. J. VL - 96-058 CN - I 19.76: PB - U.S. Dept. of the Interior, U.S. Geological Survey, PP - [Denver, CO] : PY - 1996. N1 - Cover title. N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 97-0351-M. ID - 195917 KW - Gold ores KW - Gold mines and mining TI - The characterization of USGS gold reference standard, DGPM-1 ER -