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Spar group of claims, Mayer, Big Bug District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA

‡Ref.: Lindgren, W. (1926), USGS Bull. 782: 142-143.

A Au-Ag-Cu-Pb mine located on 10 claims near Mayer.

Mineralization is a 2½ foot wide vein dipping 55º NW and occurring in dark schist.

Workings include 2 shafts at 100 and 200 feet deep. A 50 ton capacity concentrating mill was erected.

Mineral List

Calcite
Galena
Pyrite
Tetrahedrite
var: Argentiferous Auriferous Tetrahedrite



4 entries listed. 3 valid minerals.

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Copyright © Jolyon Ralph and Ida Chau 1993-2011. Jobs in Arizona, USA Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 30th Jun 2011 10:20:58
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