01786nas 2200457-- 450 991013213730332120231214213021.0(CKB)110978977977666(CONSER)---30000074-(EXLCZ)9911097897797766620751101b19301990 -b- aengtxtrdacontentcrdamediacrrdacarrierReport of investigationsVermillionScience Center, University of South Dakota1 online resourceReproduced from typewritten copy.At head of title: no. 1-12: South Dakota geological and natural history survey; no. 13-39: South Dakota state geological survey.Print version: Report of investigations (South Dakota Geological Survey) (DLC) 30000074 (OCoLC)1766127 0085-6495 South Dakota geological and natural history surveySouth Dakota state geological surveySOUTH DAKOTA GEOLOGICAL SURVEY REPORTS OF INVESTIGATIONRep. invest.- Dep. Nat. Resour. Dev. S.D. Geol. Surv.GeologySouth DakotaMines and mineral resourcesSouth DakotaGeologyfast(OCoLC)fst00940627Mines and mineral resourcesfast(OCoLC)fst01022541South Dakotafasthttps://id.oclc.org/worldcat/entity/E39PBJjMFPH83B7FXRBcPDmw4qGeologyMines and mineral resourcesGeology.Mines and mineral resources.557.83South Dakota Geological Survey.JOURNAL9910132137303321exl_impl conversionReport of investigations2104287UNINA