Camp Grant Limestone and Silica Quarry, Camp Grant Wash, Lookout Mountain area, Putnam Wash District, Pinal Co., Arizona, USA
Latitude: 32°50'17"N
Longitude: 110°43'50"W
A stone quarry quarrying Escabrosa Limestone and Troy Quartzite (silica) located in sec. 8, T7S, R16E, on Camp Grant Wash about ¾ mile E of Lookout Mountain, on state land. Owned by the Magma Copper Co. Operated by the Gilbert Construction Co.
References
Phillips, K.A. (1987), Arizona Industrial Minerals, 2nd. Edition, Arizona Department of Mines & Minerals Mineral Report 4, 185 pp.
Peirce, H. Wesley (1990), AZ Geol. Sur. Industrial Minerals card file.
MRDS database Dep. ID #10060230, MRDS ID #TC10197.
Mineral List
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