TY - BOOK AU - Chelini,J.M. TI - Some high-purity quartz deposits in Montana, T2 - Montana. Bureau of Mines and Geology. Bulletin 54 AV - TN948.Q3 C44 U1 - 549.6/8/09786 PY - 1966/// CY - Butte PB - Montana College of Mineral Science and Technology KW - Quartz KW - Montana N1 - Bibliography: p. 43 ER -