Sericite from Sheep Tanks Mining District, Little Horn Mountains, Yuma County, Arizona, USA
USA | |
| Wilson, E.D., et al (1934), AZ Bur. of Mines Bull. 137: 146-147. |
Wilson, E.D., et al (1934)(revised 1967), AZ Bur. Mines Bull. 137: 144-145. Wilson, E.D. (1933), AZ Bur. Mines Bull. 134: 132-140 |