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Hilton Mines (Hilton Mine group; Hiltano group; Hiltano & State of Maine group), Copper Camp, Hilton (Lead Mountain), Empire District, Empire Mts, Pima Co., Arizona, USA

Latitude: 31°52'45"N
Longitude: 110°37'24"W
‡Ref.: Schrader, F.C. & J.M. Hill (1915), Mineral deposits of the Santa Rita and Patagonia Mountains, Arizona, USGS Bull. 582: 149.

Wilson, E.D., et al (1951), Arizona zinc and lead deposits, part II, Arizona Bureau of Mines Bull. 158: 53-55.

Galbraith, F.W. & D.J. Brennan (1959), Minerals of Arizona: 48, 49, 50, 58, 65, 80, 101.

Keith, Stanton B. (1974), Arizona Bureau of Geology & Mineral Technology, Geological Survey Branch Bull. 189, Index of Mining Properties in Pima County, Arizona: 118 (Table 4).

Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd. ed.: 112, 158, 246, 248, 332, 370, 374, 426.

USGS Empire Mountains Quadrangle topo map.

Arizona Bureau of Mines file data.

MRDS database Dep. ID file #10234938, MAS ID #0040190253.

A former underground Pb-Ag-Cu-Au group of mines located in the NE¼SE¼SE¼ sec. 8, T.18S., R.17E., 3 miles SW of the Total Wreck Mine and 2 miles east of Davidson Canyon, and adjoining the southern part of the Verde Queen property, on land of unknown status. Claims were located in this area as early as the late 1870's and early 1880's. Owned at times, or in part, by the Verde Queen Mining Co. (1902- ); M.P. Hilton; Jacobs; Calumet and Arizona Mining Co. (circa 1927); and the Tucson Ore Milling Co.

Mineralization is irregular replacement orebodies of lead carbonate ore with minor galena in faulted Paleozoic limestone close to the contact with Laramide quartz monzonite intrusive.

The principal mines are in the Snyder Hill formation, and smaller deposits have been found in limestone members of the Andrada formation. The beds strike eastward and dip at an average of 40ºS. They are cut by several northwestward-trending faults which may represent tear breaks, and are intruded by dikes of northeasterly trend. In addition, many small north-south normal faults, northeasterly fissures, and bedding-plane faults are present. The exposed rocks are interpreted as part of an overthrust mass.

Ore occurs as pipe-like bodies and irregular replacements. Apparently the ore solutions came in along northeasterly fissures and were localized by northerly and northwesterly breaks.

Workings include relatively shallow openings. This mine produced some 350 tons of ore averaging about 8% Pb, 2 oz. Ag/T, and minor Cu and Au in 1935 and 1946-1947.

Mineral List

Mineral list contains entries from the region specified including sub-localities
Anglesite
Aragonite
Aurichalcite
Azurite
Calcite
Cerussite
Chalcocite
Chalcopyrite
Chlorargyrite
Covellite
Epidote
Fornacite
Galena
'Garnet'
Hematite
var: Specularite
Hemimorphite
'Hornblende'
Jarosite
Limonite
Magnesiohornblende
Malachite
Plattnerite
Plumbojarosite
Pyrite
Quartz
Rosasite
Siderite
Smithsonite
Sphalerite
Turquoise
Wulfenite


47 entries listed. 28 valid minerals.

Localities in this Region

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.
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