Arizona · Pinal County
Producer

Last Chance Mine

Pinal County, Arizona, United States
CopperSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
SecondarySilver
Commodity typeM
Deposit
Deposit sizeS
WorkingsSurface
Ore controlFractures Within Andesite
Materials
Ore mineralsChalcocite, Malachite
Geology
Host rockAndesite · Pinal Schist
Associated rockAndesite
StructureAndesite Is Surrounded By Pinal Schist
Economic & production
Development statusProducer
First production1929
Last production1939
Identification
Deposit ID10088909
MRDS IDM899896
Alternate namesFerguson, Owens, Last Chance #2, Ebeling Copper
RegionNA
Data scoreB
Coordinates32.69038, -111.07041
References
USGS MISCELLANEOUS FIELD STUDIES MAP MF 864ARIZONA DEPARTMENT OF MINERAL RESOURCES FERGUSON COPPER AND LAST CHANCE 2 FILESABGMT-USBM PRODUCTION DATA FILESDMEACIMRI