00844cam a22002531 4500 gs 33000072 DLC 20260227111337.0 790611s1933 sdu b s000 0 eng gs 33000072 (OCoLC)5054104 DLC TxCM DLC premarc TN421 .A6 Anderson, Doris L. M., comp. Prospecting for placer gold in South Dakota; data compiled by Doris L. M. Anderson. Vermillion, University of South Dakota, 1933. 15 l. South Dakota. State Geological [and Natural History] Survey. Report of investigations, no. 15 Bibliographical foot-notes. Prospecting. Gold. Report of investigations (South Dakota Geological Survey) ; no. 15. 27007 27007