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USA | |
| Galbraith, F.W. & Brennan (1959), Minerals of AZ: 31 |
| Simons, F.S. (1964) Geology of the Klondyke Quadrangle Graham and Pinal Counties. USGS Professional Paper 461: 135. |
| Besse, William W. (1981) Mineral Paragenesis of the Grand Reef mine, Aravaipa mining district Graham County, Arizona. M.S. thesis, Department of Geology, California State University, Los Angeles. |
| Peterson, J. A., & Hibpshman, M. H. (1981) Status of Mineral Resource Information for the San Carlos Indian Reservation, Arizona. Administrative Report BIA-87 |
| MRDS database Dep. ID #10027034, MRDS ID #M001763. |
Grand Reef Mine, Laurel Canyon, Grand Reef Mountain, Klondyke, Aravaipa Mining District, Graham County, Arizona, USA