Mine detail: Geronimo Group

Previously called ''

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Location

Lat / long:

33.07842, -110.86097

Resource(B)

Primary:	Manganese
Tertiary:	Barium-Barite
Ore:	Psilomelane, Pyrolusite
Gangue:	Barite, Calcite, Quartz

Production

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

Geology

Host rock:	Big Dome Formation
Host type:	Sandstone,Conglomerate,Tuff

References

MRDS	M241195
DEP	10046297
Reference	{Deposit:: USBM FILE DATA}{Deposit:: USBM I-C. 7990, 1961, P. 152.}
Reporter	Gest, Don E., Orris, Greta J.