Quartz from selected localities.
USA | |
| [var: Chalcedony] U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
| Wyant, D. G., 1954, The East Slope No. 2 uranium prospect, Piute County, Utah: U. S. Geol. Survey Circ. 322, 6 p. |
Cunningham, C.G., Rasmussen, J.D., Steven, T.A., Rye, R.O., Rowley, P.D., Romberger, S.B., and Selverstone, J. (1998): Mineralium Deposita 33, 477-494. | |
| U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |