Mine detail: Last Chance Mine

Previously called '1907 Mine'

<< Back to the map

Location

Lat / long:

31.77346, -109.81398

Resource(B)

Primary:	Lead, Zinc, Copper, Silver
Secondary:	Gold, Gemstone
Ore:	Gold, Silver, Turquoise
Orebody form:	IRREGULAR AND BLANKET

Production

Operation type:	Unknown
Deposit type:	Replacement
Production size:	Small
Development status:	Past Producer
First production started:	1912
Last production ended:	1949

Geology

Host rock:	Naco Group Limestone
Host type:	Limestone
Associated type:	Quartz Monzonite
Structure:	In Limestone Near Quartz Monzonite Contact, Limestone N30w, 40 To 50 Ne
Alteration processes:	Oxidation

References

MRDS	M241147
DEP	10046265
Reference	{Deposit:: KEITH, S.B., 1973, ARIZONA BUREAU OF MINES BULL. 187. P. 82.}{Deposit:: ABM BULL 123, 1927.}{Deposit:: BLAIR, GERRY, 1992, THE ROCKHOUN * GUIDE TO ARIZONA: HELENA, MONTANA, FALCON PRESS, 165 P.}{Other Database:: CIMRI}{Production:: KEITH, 1973, ARIZ. BUR. OF MINES BULL. 187.}
Reporter	Zigler, Jan L., Rodriguez, Ignacio (Gest, Don E.), Orris, Greta J.