Lat / long: | 43.01482, -122.93254 |
Primary: | Mercury |
Ore: | Cinnabar |
Gangue: | Calcite, Chalcedony, Limonite |
Operation type: | Unknown |
Production size: | Small |
Development status: | Past Producer |
Production years: | 1928 - 1930 |
Host rock: | Colestin-Fisher |
Host type: | Andesite |
Alteration processes: | Host Rocks Are Sheared, Carbonatized And Impregnated With Calcite And Chalcedonyvenlets. Gouge Rich Zones Are Common. |
MRDS | M055877 |
DEP | 10040974 |
Reference | {Deposit:: BROOKS, H. C., 1963, QUICKSILVER IN OREGON: OREGON DEPT. OF GEOLOGY AND MINERAL INDUSTRIES, BULL. 55, 223 P.}{Deposit:: BAILEY, E. H., USGS, PERSONAL FILES}{Deposit:: MERCURY IN OREGON, 1965, USBM IC 8252}{Deposit:: RAMP, L., 1972, GEOLOGY AND MINERAL RESOURCES OF DOUGLAS COUNTY, OREGON: ODGMI BULL. 75, P. 54} |
Reporter | Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J., Peterson, Jocelyn A. |