| Reference | {Deposit:: EARTH RESOURCES COMPANY., 1975, PRELIMINARY EVALUATION, EAGLE CREEK PROJECT, SHOSHONE COUNTY, IDAHO: INTERNAL MEMORANDUM, 26 P.}{Deposit:: HAGEN RESEARCH, INC. PRELIMINARY METALLURGICAL STUDIES ON EAGLE CREEK COPPER-SILVER ORE SAMPLES, LETTER TO EARTH RESOURCES CO., MARCH 5, 1975, 18 P.}{Deposit:: LANGE, I. M. AND R. A. SHERRY, 1983, GENESIS OF THE SANDSTONE (REVETT) TYPE OF COPPER-SILVER OCCURRENCES IN THE BELT SUPERGROUP OF NORTHWESTERN MONTANA AND NORTHEASTERN IDAHO: GEOLOGY, V. 2, P. 643-646.} |