LEADER 01552oam  2200481   450 
001 9910711586303321
005 20181026080102.0
035   $a(CKB)5470000002484185
035   $a(OCoLC)953266908
035   $a(OCoLC)995470000002484185
035   $a(EXLCZ)995470000002484185
100   $a20160708d1952      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aBentonite deposits of the Yellowtail district, Montana and Wyoming /$fby M.M. Knechtel and S.H. Patterson
210  1$aWashington, D.C. :$cUnited States Department of the Interior, Geological Survey,$d1952.
215   $a1 online resource (7 pages) $cmaps +$e3 plates
225 1 $aGeological Survey circular ;$v150
320   $aIncludes bibliographical references (page 7).
606   $aBentonite$zMontana
606   $aBentonite$zWyoming
606   $aBentonite$2fast
607   $aMontana$2fast
607   $aWyoming$2fast
615  0$aBentonite
615  0$aBentonite
615  7$aBentonite.
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$bOCLCF
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910711586303321
996   $aBentonite deposits of the Yellowtail district, Montana and Wyoming$93525075
997   $aUNINA