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035   $a(EXLCZ)995470000002368408
100   $a20060829d2005      ua             0
101 0 $aeng
135   $aurbn|   |||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGeology and stratigraphy of the Challis Volcanic Group and related rocks, Little Wood River area, South-Central Idaho$b[electronic resource] /$fby Richard F. Sanford : with a section on geochronology by Lawrence W. Snee
210  1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2005.
215   $aiii, 22 pages $cdigital, PDF file
225 1 $a2064-II
300   $aTitle from title screen (viewed Aug. 29, 2006).
320   $aIncludes bibliographical references (pages 15-17).
606   $aGeology$zMontana
606   $aGeological time
615  0$aGeology
615  0$aGeological time.
700   $aSanford$b Richard F$01382522
701   $aSnee$b Lawrence W$01382523
712 02$aGeological Survey (U.S.)
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910695233403321
996   $aGeology and stratigraphy of the Challis Volcanic Group and related rocks, Little Wood River area, South-Central Idaho$93426116
997   $aUNINA