‡Ref.: Schrader, F.C. & J.M. Hill (1915), Mineral deposits of the Santa Rita and Patagonia Mountains, Arizona, USGS Bull. 582.
Omega Mine, Monument Mountain, Helvetia, Helvetia-Rosemont District, Santa Rita Mts, Pima Co., Arizona, USA
Schrader, F.C. (1917), The geologic distribution and genesis of the metals in the Santa Rita-Patagonia Mountains, Arizona, Economic Geology: 12: 237-269.
Galbraith, F.W. & D.J. Brennan (1959), Minerals of Arizona: 89, 100.
American Mineralogist (1970): 55(5-6): 709-715.
Drewes, H.D. (1971) Mesozoic stratigraphy of the Santa Rita Mountains, southeast of Tucson, Arizona: U.S. Geological Survey Professional Paper 658-C, 81 p.
Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 128, 166, 167, 207, 214, 215, 317, 377.
NOTE: See also the Santa Rita Mts file under Santa Cruz County, Arizona, USA.
East side of Northern Santa Rita Mountains between Helvetia and Rosemont.
Mineral ListMineral list contains entries from the region specified including sub-localities
128 entries listed. 87 valid minerals. 2 type localities (valid minerals).
Localities in this Region
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.
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Locality Updated: Lourinhã, Lisbon District, PortugalFrom Rui Nunes, 10th Dec 2013 18:28:50