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035   $a(CKB)5470000002510988
035   $a(OCoLC)679316118$z(OCoLC)622208719$z(OCoLC)667919774$z(OCoLC)974646329$z(OCoLC)1245865897$z(OCoLC)1245866087$z(OCoLC)1245866248$z(OCoLC)1245866478$z(OCoLC)1245867108$z(OCoLC)1245867116$z(OCoLC)1245867678$z(OCoLC)1245868138$z(OCoLC)1245868865$z(OCoLC)1245870532$z(OCoLC)1245870559$z(OCoLC)1245871035
035   $a(EXLCZ)995470000002510988
100   $a20101107d1991      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aSediment loads in an undisturbed basin and a basin disturbed by gas-well drilling, Ritchie County, West Virginia, 1985-87 /$fby Stephen M. Ward [and three others] ; prepared in cooperation with the U.S. Soil Conservation Service and the West Virginia Department of Natural Resources, Division of Water Resources
210  1$aCharleston, West Virginia :$cU.S. Geological Survey,$d1991.
215   $a1 online resource (iv, 28 pages) $cillustrations, maps
225 1 $aWater-resources investigations report ;$v90-4100
320   $aIncludes bibliographical references (page 28).
606   $aSuspended sediments$zWest Virginia$zRitchie County
606   $aBasins (Geology)$zWest Virginia$zRitchie County
606   $aGas well drilling$xEnvironmental aspects$zWest Virginia$zRitchie County
606   $aGas well drilling$xEnvironmental aspects$2fast
606   $aSuspended sediments$2fast
607   $aWest Virginia$2fast
607   $aWest Virginia$zRitchie County$2fast
615  0$aSuspended sediments
615  0$aBasins (Geology)
615  0$aGas well drilling$xEnvironmental aspects
615  7$aGas well drilling$xEnvironmental aspects.
615  7$aSuspended sediments.
700   $aWard$b Stephen M.$062098
712 02$aGeological Survey (U.S.),
712 02$aUnited States.$bSoil Conservation Service.
712 02$aWest Virginia.$bDivision of Water Resources.
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906   $aBOOK
912   $a9910715305103321
996   $aSediment loads in an undisturbed basin and a basin disturbed by gas-well drilling, Ritchie County, West Virginia, 1985-87$93528857
997   $aUNINA