Mine detail: Mattern Prospect

Previously called ''

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Location

Lat / long:

42.21927, -122.74613

Resource(M)

Tertiary:	Tungsten
Ore:	Scheelite
Gangue:	Calcite, Epidote, Quartz
Orebody form:	LENTICULAR

Production

Operation type:	Unknown
Production size:	None
Development status:	Occurrence

Geology

Host rock:	Applegate Group
Host type:	Andesite
Associated rock:	Ashland Pluton
Associated type:	Diorite

References

MRDS	D001345
DEP	10008867
Reference	{Deposit:: WOLFE, H.D., AND WHITE, D.J., 1951, OREGON DEPT. GEOL. AND MINERAL INDUSTRIES G.M.I. SHORT PAPER 22.}{Deposit:: LEMMON, D.M., AND TWETO, O.L., 1962, TUNGSTEN IN THE U.S., USGS MAP, MR-25.}
Reporter	Elliott, James E., Ferns, Mark L. (Brooks, Howard C.)