Location: | Douglas County, Oregon, United States, North America |
Lat / long: | 43.39425, -123.18366 |
dep_id: | 10040416 |
mrds_id: | M055187 |
Commodity type: | metallic |
Major mineral: | Mercury |
Operation type: | Unknown |
Production size: | Medium ammount of material produced |
Development status: | Past Producer |
ore: | Cinnabar, Mercury, Metacinnabar |
gangue: | Calcite, Chalcedony, Marcasite, Pyrite, Quartz, Siderite |
orebody_fm: | IRREGULAR LENSES |
work_type: | Unknown |
alteration: | Silica, Carbonate And Clay Alteration And Impregnation Of Host Rocks |
conc_proc: | Open-Space Fillings By Hydrothermal Fluids |
ore_ctrl: | Bedding Plane Shear Zone In Sandstone. Ore Zone In Upper Levels Of The Mine Is Capped By Shale Unit |
Reporter: | Bergquist, Joel R., Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J. |
hrock_unit: | Umpqua;Umpqua;Umpqua |
hrock_type: | Siltstone,Sandstone |
Structure: | Ore Zone Is On The East Flank Of A Broad Anticline Striking N 25 E And Dipping 45 Se, Sandstone-Shale Contact |
Year first produced: | 1937 |
yr_lst_prd: | 1960 |
disc_yr: | 1868 |
prod_yrs: | 1887 , 1937 - 1949 , 1951 - 1960 |
References: |
- Deposit:: SCHUTTE, C. N., 1938, QUICKSILVER IN OREGON: ODGMI BULL. 4, P. 130-137
- Deposit:: BAILEY, E. H., USGS, PERSONAL FILES.
- Deposit:: BROOKS, H. C., 1963 , QUICKSILVER IN OREGON: ODGMI, BULL. 55 , 223 P.
- Deposit:: BROWN, R. E. AND WATERS, A. C., 1951 , QUICKSILVER DEPOSITS OF THE BONANZA - NONPAREIL DISTRICT, DOUGLAS COUNTY, OREGON: USGS BULL. 955 - F.
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