Alanah group, La Paz County, Arizona, USAi
Regional Level Types | |
---|---|
Alanah group | Group of Mines |
La Paz County | County |
Arizona | State |
USA | Country |
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Key
Latitude & Longitude:
33° North , 113° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~101km
Locality type:
Group of Mines
Mineralization is generally weak and spotty, oxidized copper mineralization in small, irregular veins and seams along shear or fault zones in andesite porphyry or closely associated granitic intrusive, along a major northwest-striking structural zone.
A Cu-Au mine located in North-central sec. 23, T1N, R16W (Kofa Butte 15 minute topo map), in the northern Kofa Mts (S.H. Mountains).
A Cu-Au mine located in North-central sec. 23, T1N, R16W (Kofa Butte 15 minute topo map), in the northern Kofa Mts (S.H. Mountains).
List of minerals for each chemical element
References
Sort by
Year (asc) Year (desc) Author (A-Z) Author (Z-A)McConnell, A.B. (1911) Review of mining in Arizona, 1910: Mining World [Chicago]: 34: 143-147.
Jones, Jr., E.L. (1915), A Reconnaissance in the Kofa Mountains, Arizona, USGS Bull. 620: 151-164.
Wilson, E.D. (1933) Geology and Mineral Deposits of Southern Yuma County, Arizona. Arizona Bureau of Mines Bulletin 134: 116-121.
Wilson, E.D., Cunningham, J.B., and Butler, G.M. (1934), Arizona Lode Gold Mines and Gold Mining (revised 1967), Arizona Bureau of Mines Bull. 137: 143.
Keith, Stanton B. (1978) State of Arizona Bureau of Geology and Mineral Technology, Geological Survey Branch Bull. 192, Index of Mining Properties in Yuma County, Arizona: 115 (Table 4).
Niemuth, N.J. & K.A. Phillips (1992), Copper Oxide Resources, Arizona Department of Mines & Mineral Resources Open File Report 92-10: 8 (Table 1).
Arizona Bureau of Mines file data.
Other Regions, Features and Areas containing this locality
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