Chalcopyrite from Crown King, Pine Grove Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
USA | |
| Wilson, E.D., et al (1934), AZ Bur. Mines Bull. 137: 56-57 Lindgren, W. (1926), USGS Bull. 782: 168-169. |
Wilson, E.D., et al (1934), AZ Bur. Mines Bull. 137: 58 Lindgren, W. (1926), USGS Bull. 782: 170. | |
Lindgren, W. (1926), USGS Bull. 782: 166. | |
| Lindgren, W. (1926), USGS Bull. 782: 171. |
Wilson, E.D., et al (1934), AZ Bur. Mines Bull. 137: 58-59 Lindgren, W (1926) USGS Bull. 782: 164. | |
Lindgren, W. (1926), USGS Bull. 782: 48, 165-166. | |
| Lindgren, W. (1926), USGS Bull. 782: 170. |