02671oam 2200673 450 991071606450332120210511120127.0(CKB)5470000002517459(OCoLC)681481410(OCoLC)622202503(OCoLC)667913433(OCoLC)974648608(OCoLC)1153330238(OCoLC)995470000002517459(EXLCZ)99547000000251745920101115d1996 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierMethane-concentration and methane-isotope data for ground water and soil gas in the Animas River Valley, Colorado and New Mexico, 1990-91 /by Daniel T. Chafin, David M. Swanson, and David W. Grey ; prepared in cooperation with the Colorado Oil and Gas Conservation Commission, La Plata County, and the Southern Ute Tribal CouncilDenver, Colorado :U.S. Geological Survey,1996.1 online resource (vi, 49 pages) illustrations, maps +1 plateWater-resources investigations report ;93-4007Includes bibliographical references (page 49).MethaneEnvironmental aspectsSan Juan Basin (N.M. and Colo.)GroundwaterPollutionSan Juan Basin (N.M. and Colo.)Water-supplySan Juan Basin (N.M. and Colo.)Water qualitySan Juan Basin (N.M. and Colo.)GroundwaterPollutionfastMethaneEnvironmental aspectsfastWater qualityfastWater-supplyfastUnited StatesSan Juan BasinfastMethaneEnvironmental aspectsGroundwaterPollutionWater-supplyWater qualityGroundwaterPollution.MethaneEnvironmental aspects.Water quality.Water-supply.Chafin Daniel T.1392828Swanson David M(David Mark),Grey David W.Geological Survey (U.S.),Colorado.Oil and Gas Conservation Commission.La Plata County (Colo.)Southern Ute Tribal Council.OCLCEOCLCEOCLCQOCLCFOCLCQOCLCOOCLCQCOPGPOBOOK9910716064503321Methane-concentration and methane-isotope data for ground water and soil gas in the Animas River Valley, Colorado and New Mexico, 1990-913531848UNINA