Mine detail: Blackstone Claims

Previously called 'NBMG Sample Site 789'

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Location

Lat / long:

37.33304, -114.11693

Resource(N)

Primary:	Stone, Dimension
Gangue:	Chlorite, Clay, Psilomelane
Orebody form:	BEDDED

Production

Operation type:	Unknown
Production size:	Medium
Development status:	Producer

Geology

Host type:	Tuff,Ash-Flow Tuff
Associated type:	Andesite
Structure:	Fracturing, Crushing
Alteration processes:	Argillic, Chloritic.

References

MRDS	M241702
DEP	10046528
Reference	{Deposit:: SMITH, P. 1983, FIELD EXAMINATION, 8/20/83}{Deposit:: USGS MAP MI-1041}
Reporter	La Pointe, D.D. (Tingley, J.V.)