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Mine detail: Fields Prospect
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North America
United States
Montana
Granite
Previously called 'Fields Tunnel'
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Location
Lat / long:
46.456, -113.2237
Resource(N)
Primary:
Phosphorus-Phosphates
Production
Operation type:
Unknown
Production size:
None
Development status:
Occurrence
Geology
Host rock:
Phosphoria Formation (Retort Member)
Host type:
Phosphorite
Structure:
Philipsburg Anticline, Philipsburg Batholith, Bungalow Fault, Wyman Gulch Syncline
References
MRDS
D009582
DEP
10013345
Reference
{Deposit:: USBM RI 6611, P. 67.}{Deposit:: USGS BULL 640, P. 224-5.}{Deposit:: USGS BULL 715, P. 143, PL. XIII.}{Deposit:: USGS BULL 847D, PL. 28.}
Reporter
Wise, Kristine K. (Elliott, James E.)