Mine detail: Last Chance Mine

Previously called 'IndependenceLast Chance Vein'

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Location

Lat / long: 34.15699, -112.72436

Resource(M)

Primary: Gold
Secondary: Silver, Copper
Ore: Gold
Gangue: Quartz
Orebody form: TABULAR

Production

Operation type: Unknown
Deposit type: Vein
Production size: Small
Development status: Producer
First production started: 1913
Last production ended: 1938

Geology

Host type:Diorite,Andesite
Structure:Foliation In Precambrian Metamorphic Rocks Trends N10e To N25e; Granitic Rocks Unfoliated, Veins Parallel Mafic Dikes Which Trend Northeast And Dip At Low Angles, Usually Less Than 40 Degrees
Alteration processes:Minor Sericite Along Vein Walls

References

MRDSM800359
DEP10048246
Reference{Deposit:: USBM-ABGMT FILE DATA}{Deposit:: MILS LOCATION DATA}
ReporterDewitt, Ed H.