LEADER 02431oam  2200721   450 
001 9910711859303321
005 20190205074917.0
035   $a(CKB)5470000002487488
035   $a(OCoLC)953694613
035   $a(OCoLC)995470000002487488
035   $a(EXLCZ)995470000002487488
100   $a20160718e19691969  ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aRutile and topaz in Precambrian gneiss, Jefferson and Clear Creek Counties, Colorado /$fby Douglas M. Sheridan, Richard B. Taylor, and Sherman P. Marsh
210  1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1968.
210  3$aWashington, D.C. :$cGovernment Printing Office,$d1969.
215   $a1 online resource (iii, 7 pages) $cillustrations, map
225 1 $aGeological Survey circular ;$v567
320   $aIncludes bibliographical references (page 7).
606   $aGeology, Stratigraphic$yPrecambrian
606   $aGneiss$zColorado$zClear Creek County
606   $aGneiss$zColorado$zJefferson County
606   $aRutile$zColorado$zClear Creek County
606   $aRutile$zColorado$zJefferson County
606   $aTopaz$zColorado$zClear Creek County
606   $aTopaz$zColorado$zJefferson County
606   $aGeology, Stratigraphic$2fast
606   $aGneiss$2fast
606   $aPrecambrian Geologic Period$2fast
606   $aRutile$2fast
606   $aTopaz$2fast
607   $aColorado$zClear Creek County$2fast
607   $aColorado$zJefferson County$2fast
615  0$aGeology, Stratigraphic
615  0$aGneiss
615  0$aGneiss
615  0$aRutile
615  0$aRutile
615  0$aTopaz
615  0$aTopaz
615  7$aGeology, Stratigraphic.
615  7$aGneiss.
615  7$aPrecambrian Geologic Period.
615  7$aRutile.
615  7$aTopaz.
700   $aSheridan$b Douglas M.$f1921-$01393719
702   $aMarsh$b Sherman P.$f1935-
702   $aTaylor$b Richard B$g(Richard Bartlett),
712 02$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   $a9910711859303321
996   $aRutile and topaz in Precambrian gneiss, Jefferson and Clear Creek Counties, Colorado$93450137
997   $aUNINA