Arizona · Santa Cruz County
Past Producer

Tres Amigos Mine

Santa Cruz County, Arizona, United States
GoldSilverLead
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold, Silver
TertiaryLead
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Orebody formTABULAR
Ore controlGold Seems More Abundant In Concentrations Of Iron And Manganese Oxides.
Materials
Ore mineralsGold, Silver
Geology
Host rockQuartz Monzonite,Tuff · Cobre Ridge Tuff-Welded Tuff
Associated rockQuartz Monzonite · Cobre Ridge Tuff;Sidewinder Quartz Monzonite
StructureBlock Faulting, Veins Sheared After Forming
Tectonic settingBasin And Range
AlterationKaolinization, Iron Or Manganese Oxides.; Qtz-Ser-Pyr
Economic & production
Development statusPast Producer
Production years1894-1904; 1930'S (D1); 1932-1942 (D2)
First production1894
Last production1960
Identification
Deposit ID10039542
MRDS IDM050249
Alternate namesWhite Gold No. 3
RegionNA
Data scoreB
Coordinates31.41736, -111.25069
References
WILSON ETAL, 1934- ARIZONA LODE GOLD MINES: ABM BULL. 137KNIGHT, L.H.JR. 1970 - ORO BLANCO DISTRICT: UNIV. ARIZ. PH.D. THESIS.KEYES, C.R. 1923 - TRES AMIGOS GOLD VEINS: PAN. AM. GEOL. V. 39, P. 159-60YEEND, WARREN, 19735)KEITH, S.B., 1975, ARIZ. BUREAU OF MINES, BULL. 191, P.68.ABGMT-USBM FILE DATAABM BULL 191, P. 68CIMRIKNIGHT, 1970; KEYES, 1923; ABM FILE DATA