Oregon · Crook County
Occurrence
Ontko
Crook County, Oregon, United States
Mercury
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USGS source ↗
Description
Andrew Ontko
Commodities
Primary
Mercury
Commodity type
M
Deposit
Deposit size
N
Materials
Gangue
Calcite
Geology
Host rock
Tuff,Andesite · Clarno Formation;Clarno Formation
Structure
Shear Zone
Economic & production
Development status
Occurrence
Discovery year
1930
Identification
Deposit ID
10095495
MRDS ID
M055957
Region
NA
Data score
C
Coordinates
44.39844, -120.45304
References
BROOKS, H. C., 1963, QUICKSILVER IN OREGON: OREGON DEPT. OF GEOLOGY AND MINERAL INDUSTRIES, BULL. 55, 223 P