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USA | |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 413 Pipkin, B.W. (1967), Mineralogy of the 140-ffot core from Willcox Playa, Cochise Co., AZ (abs.), Amer. Assn. Petroleum Geologist Bull., 51:478. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 413 Galbraith, F.W. & Brennan (1959), Minerals of AZ: 106. North, O.S. & N.C. Jensen (1958), Vermiculite, in Minerals Yearbook, 1954, US Bur. of Mines: 1307-1316 |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 413 North, O.S. & N.C. Jensen (1958), Vermiculite, in Minerals Yearbook, 1954, US Bur. Mines: 1307-1316. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 413 Brown, W.H. (1939), Tucson Mountains, an Arizona basin and range type, Geol. Soc. Amer. Bull.: 50: 697-760. |
- Oracle Mining District (Control Mining District; Old Hat Mining District; Santa Catalina Mining District)
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 413 Moore, R.T. (1969b), Vermiculite, in Mineral and water resources of AZ, AZ Bur. Mines Bull. 180: 462-464. |
| MRDS database Dep. ID #10062373, MRDS ID #TC35750. |
| Am Min 44:1082-1086 |
| Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM. |
- North Magdalena Mining District
| Patrick E. Haynes |