Mine detail: Jumbo Mine

Previously called ''

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Location

Lat / long:

46.49324, -110.65555

Resource(M)

Primary:	Lead, Silver
Tertiary:	Zinc
Ore:	Galena, Smithsonite, Sphalerite
Gangue:	Jasper, Pyrite, Quartz
Orebody form:	PODS AND PIPES
Discovery year:	1886

Production

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

Geology

Associated rock:	Dacite Porphyry Dike
Associated type:	Dacite
Structure:	Castle Mountains Have Igneous Core, Brecciation Of Limestone Due To Sharp Folding Of Limestone Group

References

MRDS	W026555
DEP	10078291
Reference	{Deposit:: WINTERS, A. S., 1968 , GEOLOGY AND ORE DEPOSITS OF THE CASTLE MOUNTAIN MINING DISTRICT MEAGHER COUNTY, MONTANA: MONT. BUREAU OF MINES AND GEOL. BULLETIN 64 P. 45 - 46}{Deposit:: ROBY, R. N., 1950 , MINES AND MINERAL DEPOSITS (EXCEPT FUELS) MEAGHER COUNTY, MONTANA U. S. BUREAU OF MINES INFORMATION CIRCULAR 7540 P. 19 - 20}{Deposit:: BRYNE J., AND HUNTER F., 1897 , 9TH REPORT OF INSPECTOR OF MINES OF STATE OF MONTANA P. 18}{Production:: WINTERS, 1968 , CASTLE MOUNTAIN DISTRICT, P. 45.}
Reporter	Mc Kenzie, Craig L.; R. B. Berg