LEADER 02280oam  2200565   450 
001 9910707360803321
005 20160718133942.0
035   $a(CKB)5470000002463909
035   $a(OCoLC)885120988
035   $a(EXLCZ)995470000002463909
100   $a20140802d1962      ua             0
101 0 $aeng
135   $aurn||||||||||
181   $ccri$2rdacontent
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aBentonite deposits of the northern Black Hills district Wyoming, Montana, and South Dakota /$fby Maxwell M. Knechtel, and Sam H. Patterson
210  1$aWashington, D.C. :$cUnited States Department of the Interior, Geological Survey,$d1962.
210  2$aWashington, D.C. :$cGovernment Printing Office.
215   $a1 online resource (vi, 893-1030 pages, 4 pages of plates) $cillustrations, maps
225 1 $aContributions to economic geology
225 1 $aGeological Survey bulletin ;$v1082-M
300   $aAdditional title page description: "An investigation of the district that has supplied most of the gel-forming sodium-type bentonite produced to date in the United States."
300   $aTitle from title screen (viewed July 23, 2014).
320   $aIncludes bibliographical references (pages 1024-1027) and index.
606   $aBentonite deposits$zMontana$zCarter County
606   $aBentonite deposits$zSouth Dakota$zButte County
606   $aBentonite deposits$zWyoming$zCrook County
606   $aBentonite deposits$2fast
607   $aMontana$zCarter County$2fast
607   $aSouth Dakota$zButte County$2fast
607   $aWyoming$zCrook County$2fast
615  0$aBentonite deposits
615  0$aBentonite deposits
615  0$aBentonite deposits
615  7$aBentonite deposits.
700   $aKnechtel$b Maxwell M$g(Maxwell McMichael),$f1897-1984,$01387071
702   $aPatterson$b Sam H$g(Sam Hunting),$f1918-2004,
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bTRAAL
801  2$bGPO
906   $aBOOK
912   $a9910707360803321
996   $aBentonite deposits of the northern Black Hills district Wyoming, Montana, and South Dakota$93456028
997   $aUNINA