Description
David C. Hartley
Commodities
PrimaryManganese
SecondaryCopper
Commodity typeM
Deposit
Deposit sizeS
WorkingsSurface/Underground
Orebody formLENS
Ore controlBedding Of Limestone And Possibly Fault
Materials
Ore mineralsChrysocolla, Pyrite
Geology
Host rockLimestone
Associated rockDiorite
Tectonic settingBasin And Range
AlterationPropylitic
Economic & production
Development statusPast Producer
Production years1955
First production1955
Discovery year1954
Identification
Deposit ID10103761
MRDS IDM050653
Alternate namesSunset Claims
RegionNA
Data scoreB
Coordinates32.42872, -111.63404
References
FARNHAM, STEWART AND DELONG, 1961, USBM IC 7990.KEITH, S B., 1974, INDEX OF MINING PROPERTIES IN PIMA COUNTY, ARIZONA: ARIZONA BUREAU OF MINES BULLETIN 189, P. 144.DOCKTER, ROGER, 1976, FIELD EXAM.1956 RECON USBM I.C. 7990FARNHAM, STEWART, AND DE LONG, 1961, MANGANESE DEPOSITS OF EASTERN ARIZONA: USBM INF CIRC 7990