LEADER 01884oam  2200517   450 
001 9910713850203321
005 20200902112249.0
035   $a(CKB)5470000002505192
035   $a(OCoLC)985370826
035   $a(OCoLC)995470000002505192
035   $a(EXLCZ)995470000002505192
100   $a20170503d1983      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aPotential effects of surface coal mining on the hydrology of the Bloomfield coal tract, Dawson County, eastern Montana /$fby M.R. Cannon
210  1$aHelena, Montana :$cU.S. Geological Survey,$d1983.
215   $a1 online resource (iv, 33 pages) $cillustrations, maps
225 1 $aWater-resources investigations report ;$v83-4229
300   $a"Prepared in cooperation with the U.S. Bureau of Land Management."
300   $a"December 1983."
320   $aIncludes bibliographical references (pages 22-24).
606   $aGroundwater$zMontana$zDawson County
606   $aStrip mining$xEnvironmental aspects$zMontana$zDawson County
606   $aGroundwater$2fast
606   $aStrip mining$xEnvironmental aspects$2fast
607   $aMontana$zDawson County$2fast
615  0$aGroundwater
615  0$aStrip mining$xEnvironmental aspects
615  7$aGroundwater.
615  7$aStrip mining$xEnvironmental aspects.
700   $aCannon$b M. R.$01384077
712 02$aGeological Survey (U.S.),
712 02$aUnited States.$bBureau of Land Management.
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910713850203321
996   $aPotential effects of surface coal mining on the hydrology of the Bloomfield coal tract, Dawson County, eastern Montana$93488975
997   $aUNINA