02063oam 2200553 450 991071166230332120181211085446.0(CKB)5470000002485437(OCoLC)953211579(OCoLC)995470000002485437(EXLCZ)99547000000248543720160707d1981 ua 0engurn||||||||||txtrdacontentcrdamediacrrdacarrierThe potential for diamond-bearing kimberlite in northern Michigan and Wisconsin /by W.F. Cannon and M.G. Mudrey, Jr. ; prepared in cooperation with the Geological Survey Division, Michigan Department of Natural ResourcesWashington :United States Department of the Interior, Geological Survey,1981.1 online resource (iii, 15 pages) illustrations, mapsGeological Survey circular ;842"Description of a kimberlite pipe and possible cryptovolcanic structures and a discussion of the possibility that kimberlites in Wisconsin and Michigan might be the source for drift diamonds in Wisconsin."Includes bibliographical references (pages 14-15).Diamond depositsWisconsinKimberliteMichiganKimberliteWisconsinDiamond depositsfastKimberlitefastMichiganfastWisconsinfastDiamond depositsKimberliteKimberliteDiamond deposits.Kimberlite.Cannon William F.1385819Mudrey M. G.Geological Survey (U.S.),Michigan.Geological Survey Division.COPCOPOCLCOOCLCFOCLCAGPOBOOK9910711662303321The potential for diamond-bearing kimberlite in northern Michigan and Wisconsin3476157UNINA