Commodities
PrimaryPhosphorus-Phosphates
Commodity typeN
Geology
Host rockPhosphorite · Phosphoria Formation
StructureBoulder Batholith, Douglas Mountain Anticline
Economic & production
Development statusPast Producer
Identification
Deposit ID10019331
MRDS IDDC09547
Alternate namesNorthwest Improvement Company Phosphate Mines
RegionNA
Data scoreB
Coordinates46.49156, -113.15148
References
USGS BULL 847-D, P. 187, PL. 28.MBMG BULL 58, P. 52MBMG MEM 31, P. 31USBM RI 6611, P. 57, 60-63MBMG SP 25, P. 7USBM RI 6611, P. 60, 63