| References: | Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 124, 266, 408; Robinson, R.L. (1954), Duranium claims Santa Cruz Co., AZ, US Atomic Energy Comm. Preliminary Recon. Rept. A-P-285; Shawe, D.R. (1966), AZ-NM and NV-UT beryllium belts, USGS PP 550-C: 206-213. |