Mine detail: Gravely Mine

Previously called ''

<< Back to the map

Location

Lat / long:

46.64323, -112.69312

Resource(N)

Primary:	Phosphorus-Phosphates
Orebody form:	BLANKET

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
First production started:	1940
Last production ended:	1956

Geology

Host rock:	Phosphoria Formation (Retort Member)
Host type:	Phosphorite
Structure:	Northeast Limb Of Gravely Syncline
Tectonic:	Northwest Of Boulder Batholith

References

MRDS	W014648
DEP	10071318
Reference	{Deposit:: USBM RI 6611, P. 22, 39-42.}{Deposit:: MBMG SP 25, P. 6.}{Deposit:: USGS BULL 847-D, P. 175-88, PL. 30.}{Deposit:: MBMG BULL 14, P. 34.}{Production:: USBM RI 6611, P. 39.}
Reporter	Wise, Kristine K. (Elliott, James E.), Berg, Richard B. (Krohn, D. H.)