Mine detail: Black Eagle Mine

Previously called ''

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Location

Lat / long:

40.22018, -117.43928

Resource(M)

Primary:	Manganese
Ore:	Psilomelane, Pyrolusite, Wad
Orebody form:	STRATABOUND, BEDDED, LENTICULAR
Discovery year:	1934

Production

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

Geology

Host rock:	Pumerpnickel Formation
Host type:	Quartzite,Argillite,Chert
Alteration processes:	Country Rock Has Been Silicitied & Jasperized

References

MRDS	M232450
DEP	10044836
Reference	{Deposit:: STAGER H.K. (1977) GEOLOGY & MINERAL DEPOSITS OF LANDER CO. NEV., N.B.M. BULL 88}{Deposit:: USBM. (WINNEMUCCA) MILS NO. 42, REFERENCE NO. 3201500015, MINERAL PROPERTY FILE 41.720}{Deposit:: NEEDHAM A.B., & TRENGROVE R.R. (1950) INV. OF BLACK EAGLE & BLACK ROCK MN DEPOSITS USBM RI 4713}
Reporter	Kirkham, Richard A.