Search Results for the EPA National Library Catalog

Items Found: 2835
Showing: Items 1051 - 1100
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Select Item Title Year Published
General description of the Pawnee site / 1969
Geochemical anomalies and alteration in the Moenkopi Formation, Skull Creek, Moffat County, Colorado 1972
Geochemical assessment of aquifer recharge effects in the southwest Denver region / 1987
Geochemical Data for Upper Mineral Creek, Colorado, Under Existing Ambient Conditions and During an Experimental pH Modification, August 2005. 2005
Geochemical exploration study of pegmatites in the Mount Rosa area, Pikes Peak batholith, Colorado / 1981
Geochemical variation in soils in the Piceance Creek basin, western Colorado : a geochemical baseline study of the composition of soils in a major oil-shale area / 1980
Geohydraulics at the unconformity between bedrock and alluvial aquifers, 1972
Geohydraulics at the Unconformity Between Bedrock and Alluvial Aquifers. 1972
Geohydrologic data from the Piceance Creek basin between the White and Colorado Rivers, northwestern Colorado / 1968
Geohydrology of the Piceance Creek structural basin between the White and Colorado Rivers, northwestern Colorado 1971
Geologic and geophysical investigations relating to earthquakes in the Denver area, Colorado 1966
Geologic control of supply and quality of water in the mountainous part of Jefferson County, Colorad 1975
Geologic factors in the evaluation of water pollution potential at mountain dwelling sites / 1973
Geologic hazards avoidance or mitigation : a comprehensive guide to state statutes, land use issues, and professional practice in Colorado / 1998
Geologic hazards map, Dolores, Montezuma County, Colorado. 1975
Geologic map of the Cheyenne 30' x 60'quadrangle, southeastern Wyoming, western Nebraska and northern Colorado / 1995
Geologic studies of the Platte River, south-central Nebraska and adjacent areas, geologic maps, subsurface study, and geologic history / 2005
Geological and structural setting of the CSM/OCRD test site : CSM experimental mine, Idaho Springs, Colorado / 1983
Geological road logs of Colorado. 1960
Geological, geophysical, and engineering investigations of the Loveland Basin landslide, Clear Creek County, Colorado, 1963-65 1972
Geology and availability of ground water on the Ute Mountain Indian Reservation, Colorado and New Mexico / 1966
Geology and ground-water resources in eastern Cheyenne and Kiowa Counties, Colorado 1964
Geology and ground-water resources of Baca County, Colorado / 1954
Geology and Ground-Water Resources of Colorado. 1975
Geology and ground-water resources of parts of Lincoln, Elbert, and El Paso Counties, Colorado : with special reference to Big Sandy Creek Valley above Limon / 1946
Geology and ground-water resources of Prowers County, Colorado / 1965
Geology and ground-water resources of the Big Sandy Creek valley, Lincoln, Cheyenne, and Kiowa Counties, Colorado, 1967
Geology and ground-water resources of the lower South Platte River Valley between Hardin, Colorado, and Paxton Nebraska 1957
Geology and ground-water resources of Washington County, Colorado / 1964
Geology and ground-water resources of Yuma County, Colorado 1964
Geology and mineral evaluation of mineral claims with the Snowmass Wilderness Area in the vicinity of the Colorado-Higland Marble Quarry, Conundrum Creek, Pitkin County, Colorado / 1989
Geology and occurrence of ground water in Otero County and the southern part of Crowley County, Colorado / 1965
Geology and ore deposits of the Red Cliff district, Colorado / 1925
Geology of ground water resources in Colorado an introduction / 1974
Geology of the Empire quadrangle: Grand, Gilpin, and Clear Creek Counties, Colorado, 1969
Geology of the Utah-Colorado Salt Dome Region; with emphasis on Gypsum Valley, Colorado. 1948
Geology, Hydrology, and Terrestrial Biology Evaluations of Two Subalpine Watersheds in the Mt. Zirkel Wilderness Area, Colorado, Final Report 1984
Geomorphic and lithologic controls of diffuse-source salinity, Grand Valley, Western Colorado 1982
Geothermal resource development in Colorado : processes, promises, and problems : summary report of the Colorado Team for the Southwest Regional Geothermal Development Operations Research Project for the period June 1, 1977-June 12, 1978 / 1978
Geothermal resources of Colorado 1972
Globeville childhood metals study : an exposure study / 1994
Gold King Mine Release : Inspector General Response to Congressional Requests / 2017
Gold panning and placering in Colorado : how and where / 1992
Gore Creek watershed, Colorado : assessment of historical and current water quantity, water quality, and aquatic ecology, 1968-98 / 2001
Goundwater Quality Regulation in Colorado, Miscellaneous Report 1982
Grand Junction area air quality handbook / 1977
Grand Junction remedial action program : Final report / 1989
Grand Junction Remedial Action Program, Analysis of Currently Approved and Proposed Procedures for Establishing Eligibility for Remedial Action, Final Report 1980
Grand Mesa Project, Colorado concluding report, September 1973. 1973
Grand Valley Unit, Colorado, Colorado River Basin Salinity Control Project : environmental assessment / 1977
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