Chlorite Group from Helvetia-Rosemont Mining District, Pima County, Arizona, USA
USA | |
| MRDS database Dep. ID file #10039414, MRDS ID #M050049. |
| (n.d.) ADMMR Mines Database, Arizona Geological Survey. Keith, Stanton B. (1974), AZ Bur. of Geol. & Min. Technology, Geol. Survey Br. Bull. 189, Index of Mining Properties in Pima County, AZ: 125 (Table 4) |