Angelus Mine, Santa Maria District (Planet District; Swansea District; Bill Williams District), Buckskin Mts, La Paz Co., Arizona, USA
Ref.: Bancroft, H. (1911), Reconnaissance of the ore deposits in northern Yuma County, Arizona, USGS Bull. 451: 51.
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: 128.
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: 172 (Table 4).
Arizona Bureau of Mines file data.
MRDS database Dep. ID file #10235071, MAS ID #0040120026.
A former underground Au-Ag-Fe mine located in the NE¼SW¼SE¼ sec. 1, T10N, R17W, on land of unknown status. Owned by Craig & Baldwin (1930).
Mineralization is finely divided particles of gold in irregular streaks and small, discontinuous pockets of brecciated to pulverized sugary quartz with abundant iron oxide and sericite in a brecciated zone in siliceous Paleozoic or Precambrian schistose quartzite.
Workings include shaft and tunnel operations. This mine was known as early as the early 1900's but was worked mainly in the 1930's. Total production could be as much as 100 tons of ore averaging about 1 oz. Au/T and 0.2 oz. Ag/T.
| Gold|| Muscovite|
2 entries listed. 1 valid mineral.
The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
This page is currently not sponsored. To sponsor this page click here.
|Fade toolbar when not in focus||Fix toolbar to bottom of page|
|Hide Social Media Links|
|Slideshow frame delay||seconds|
New Locality Added: Puerto Lápice meteorite, Castile-La Mancha, SpainFrom Lon Clay Hill, 29th Jul 2014 01:26:08