Prospecting for placer gold in South Dakota;
Anderson, Doris L. M.,
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 . - Report of investigations (South Dakota Geological Survey) ; no. 15. .
Bibliographical foot-notes.
gs 33000072
Prospecting.
Gold.
TN421 / .A6
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 . - Report of investigations (South Dakota Geological Survey) ; no. 15. .
Bibliographical foot-notes.
gs 33000072
Prospecting.
Gold.
TN421 / .A6