Mine detail: Black Jack Claims

Previously called 'Morgan-Cromar Claims'

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Location

Lat / long:

39.89883, -112.7097

Resource(M)

Primary:	Manganese
Secondary:	Lead
Ore:	Galena, Psilomelane, Pyrolusite, Wad
Orebody form:	TABULAR

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer

Geology

Host rock:	Sheeprock Series Of Cohenour (1959);
Host type:	Quartzite,Shale
Associated rock:	Granodiarite Or Monzonite Porphyry Dike;
Associated type:	Diorite
Structure:	Basin And Range, Country Rock Strikes Nw, Dips 45 Ne
Tectonic:	Sevire Orogenic Belt

References

MRDS	RE00253
DEP	10055188
Reference	{Deposit:: BATTY, J.V., AND R. HAVENS, 1952, CONCENTRATION OF OXIDE MANGANESE ORES FROM BLACK ROCK, KRAMER, AND MORGAN-CROMAR PROPERTTICS, TOOELE AND JUAB COUNTIES, UTAH: USBM RI 4818}{Deposit:: CRITTENDEN, M.D., JR, 1922, DEPOSITS OF MANGANESE IN UTAH, IN USGS BULL. 979-A, P. 41-43.}{Deposit:: PARDEE, J.T., 1922, DEPOSITS OF MANGANESE IN UTAH, IN USGS BULL 725-C, P. 209-210.}{Production:: CRITTENDEN, M.D., JR., 1952, P. 43}
Reporter	Messenger, Harold M. III