LEADER 02267oam  2200637   450 
001 9910706858103321
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035   $a(CKB)5470000002458886
035   $a(OCoLC)896810383
035   $a(OCoLC)995470000002458886
035   $a(EXLCZ)995470000002458886
100   $a20141123d1976      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aSome engineering geologic factors controlling coal mine subsidence in Utah and Colorado /$fby C. Richard Dunrud
210  1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1976.
215   $a1 online resource (v, 39 pages) $cillustrations (some color)
225 1 $aGeological Survey professional paper ;$v969
300   $aTitle from title screen (viewed October 2, 2014).
300   $a"A discussion of the processes of subsidence and their effects on mine safety, coal resource management, and the environment in two geologic settings."
320   $aIncludes bibliographical references (pages 38-39).
606   $aCoal mines and mining$zUtah
606   $aCoal mines and mining$zColorado
606   $aMine subsidences$zUtah
606   $aMine subsidences$zColorado
606   $aEngineering geology$zUtah
606   $aEngineering geology$zColorado
606   $aCoal mines and mining$2fast
606   $aEngineering geology$2fast
606   $aMine subsidences$2fast
607   $aColorado$2fast
607   $aUtah$2fast
615  0$aCoal mines and mining
615  0$aCoal mines and mining
615  0$aMine subsidences
615  0$aMine subsidences
615  0$aEngineering geology
615  0$aEngineering geology
615  7$aCoal mines and mining.
615  7$aEngineering geology.
615  7$aMine subsidences.
700   $aDunrud$b C. Richard$01385965
712 02$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   $a9910706858103321
996   $aSome engineering geologic factors controlling coal mine subsidence in Utah and Colorado$93434488
997   $aUNINA