| | Description | |
| Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Keith, Stanton B. (1978), State of Arizona Bureau of Geology and Mineral Technology, Geol. Sur. Br. Bull. 192, Index of Mining Properties in Yuma County, Arizona: 121 (Table 4); Wilson, E.D. (1927), Arizona Gold Placers, 2nd. ed., revised, Univ. of Arizona Bull. 124: 22; Arizona Bureau of Mines Bull. 135 (1933), Arizona Gold Placers and Placering: 22; Wilson, E.D. (1933), Arizona Bureau of Mines Bull. 134: 90; Wilson, E.D. (1961): 23; Johnson (1972): 71; Arizona Bureau of Mines file data. |
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