GEOLOGY OF THE HILL CITY QUADRANGLE PENNINGTON COUNTY SOUTH DAKOTA- A PRELIMINARY REPORT.RATTE JC; WAYLAND RG.1969; GEOL. SURV. U.S.A., BULL.; USA; 1969, NUM. 1271Miscellaneous

REPORTED OCCURRENCES OF SELECTED MINERALS IN THE CENTRAL THIRD OF CALIFORNIA.SMITH MB; ENGLER VL; LEE DI et al.1971; U.S. GEOL. SURV., MINER. INVEST. RESOURCES MAP; USA; 1971, NUM. 0048, P. 1Miscellaneous

REPORTED OCCURRENCES OF SELECTED MINERALS IN THE SOUTHERN THIRD OF CALIFORNIA. SCALE 1:500000.SMITH MB; ENGLER VL; LEE DI et al.1974; U.S. GEOL. SURV., MINER. INVEST. RESOURCES MAP; U.S.A.; DA. 1974; NO MR-49; PP. 1-3; H.T. 1; 1 CART.Serial Issue

REPORTED OCCURRENCES OF SELECTED MINERALS IN THE CENTRAL THIRD OF CALIFORNIA.SMITH MB; ENGLER VL; LEE DI et al.1971; U.S. GEOL. SURV., MINER. INVEST. RESOURCES MAP; USA; 1971, NUM. 0048, P. 1Miscellaneous

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