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Big Bug District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA

‡Ref.: The Resources of Arizona - A Manual of Reliable Information Concerning the Territory, compiled by Patrick Hamilton (1881), Prescott, AZ: 54.

Lindgren, W. (1926), Ore deposits of the Jerome and Bradshaw Mountains quadrangles, Arizona, USGS Bull. 782: 126-127.

This is a gold-silver-copper-lead-zinc mining area located on the NE slopes of the Bradshaw Mts., East of Lynx Creek and about 12 miles from Prescott. It lies at between 4,500 feet and 7,000 feet of altitude.

The regional rocks are Yavapai schist intruded by diorite, granodiorite, granite and dikes of rhyolite-porphyry in places.

Production equals $17,000,000, of which $4,000,000 was gold (1901-1931)(period prices).

Mineral List

Mineral list contains entries from the region specified including sub-localities
Acanthite
Actinolite
Albite
'Amphibole Group'
Andalusite
Anglesite
Ankerite
var: Manganoan Ankerite
Anorthite
var: Labradorite

'Apatite'
Arsenopyrite
Augite
Azurite
Baryte
Biotite
Bornite
Bournonite
Calcite
var: Limestone Onyx
Cerussite
Chalcocite
Chalcopyrite
Chlorargyrite
'Chlorite Group'
Chrysocolla
Copper
Covellite
Cuprite
Diopside
Epidote
Freibergite
Galena
Galena
var: Argentiferous Galena

'Garnet'
Gold
Hematite
var: Specularite

'Hornblende'
Kyanite
Magnetite
Malachite
Marcasite
Metahewettite
Microcline
Muscovite
var: Sericite

Orthoclase
'Psilomelane'
Pyrite
var: Auriferous Pyrite
Pyrolusite
Quartz
var: Chert
var: Milky Quartz
Siderite
Silver
Sphalerite
Tangeite
Tetrahedrite
var: Argentiferous Auriferous Tetrahedrite
Titanite
'Tourmaline'
Tyuyamunite
Vanadinite
Zoisite


63 entries listed. 45 valid minerals.

Localities in this Region

USA
USA

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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: 24th Jun 2011 03:11:41
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