LEADER 01873oam  2200529   450 
001 9910709957603321
005 20180830074107.0
035   $a(CKB)5470000002474690
035   $a(OCoLC)962373982$z(OCoLC)953290002
035   $a(OCoLC)995470000002474690
035   $a(EXLCZ)995470000002474690
100   $a20161105d1954      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aRadioactivity reconnaissance of part of north-central Clear Creek county, Colorado /$fby John D. Wells and Jack E. Harrison
210  1$aWashington, D.C. :$cUnited States Department of the Interior, Geological Survey,$d1954.
215   $a1 online resource (ii, 8 pages) $cillustrations, maps
225 1 $aGeological Survey circular ;$v345
300   $a"This report concerns work done on behalf of the U.S. Atomic Energy Commission ..."
320   $aIncludes bibliographical references (page 8).
606   $aGeology$zColorado$zClear Creek County
606   $aRadioactive substances$zColorado$zClear Creek County
606   $aGeology$2fast
606   $aRadioactive substances$2fast
607   $aColorado$zClear Creek County$2fast
615  0$aGeology
615  0$aRadioactive substances
615  7$aGeology.
615  7$aRadioactive substances.
700   $aWells$b John David$f1926-$01386524
702   $aHarrison$b Jack Edward$f1924-
712 02$aGeological Survey (U.S.),
712 02$aU.S. Atomic Energy Commission,
801  0$bOCLCE
801  1$bOCLCE
801  2$bCOP
801  2$bOCLCF
801  2$bOCLCQ
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910709957603321
996   $aRadioactivity reconnaissance of part of north-central Clear Creek county, Colorado$93505412
997   $aUNINA