01137cam a22002891 4500 gs 43000011 DLC 20260227111348.0 790612r1942uuuusdua b s000 0 eng gs 43000011 (OCoLC)5056826 DLC TxCM DLC premarc QE475 .F5 Fisher, Daniel Jerome, 1896- Preliminary report on some pegmatites of the Custer district, by D. Jerome Fisher. Vermillion, S.D., University of South Dakota, 1942. 35 p. illus. South Dakota Geological Survey. Report of investigations, no. 44 At head of title: State of South Dakota, Harlan J. Bushfield, Governor. State Geological Survey, E. P. Rothrock, State Geologist. Reproduced from type-written copy. "Selected bibliography": p. 33-35. Pegmatites. Geology South Dakota Custer County. Mines and mineral resources South Dakota Custer County. Report of investigations (South Dakota Geological Survey) ; no. 44. 27871 27871