Brownlee Manganese Prospect, Unorganized District, Cambridge Area, Washington Co., Idaho, USA
REF:Deposit:: COOK, E. F., 1954, MINING GEOLOGY OF THE SEVEN DEVILS REGION: IDAHO BUR. MINES AND GEOLOGY PAMPH. 97, 22 P
Deposit:: 1954 COMPILE IDAHO BUR. MINES AND GEOLOGY PAMPH. 9
Commodities (Trace) - Manganese
Deposit Type: Vein
Development Status: Occurrence
Host Rock Unit: Seven Devils Volcanics - Andesite
Host Rock: Phyllite, Shale, Limestone
Tectonic Structure: Island Arc
| Pyrolusite|| Quartz|
2 entries listed. 2 valid minerals.
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Locality Updated: Card Quarry (Sand Road), Portland Township, Frontenac Co., Ontario, CanadaFrom Reiner Mielke, 10th Mar 2014 16:24:05