Hydrology of area 61, northern Great Plains and Rocky Mountain coal provinces, Colorado and New Mexico /

Hydrology of area 52, Rocky Mountain coal province Wyoming, Colorado, Idaho, and Utah /
Published: (1985)

Hydrogeology of area 53, northern Great Plains and Rocky Mountain coal provinces, Colorado, Wyoming, and Utah /
by: Driver, Nancy E.
Published: (1984)

Hydrology of area 48, northern Great Plains and Rocky Mountain coal provinces, Montana and Wyoming /
Published: (1986)

Hydrology of area 57, northern Great Plains and Rocky Mountain coal provinces, Utah and Arizona /
by: Price, Don, 1929-
Published: (1987)

Hydrology of the Great Plains Aquifer system in Nebraska, Colorado, Kansas, and adjacent areas /
by: Helgesen, John O.
Published: (1993)

Hydrology of area 51, northern Great Plains and Rocky Mountain coal provinces, Wyoming and Montana /
Published: (1987)

Hydrology of area 50, northern Great Plains and Rocky Mountain coal provinces, Wyoming and Montana /
Published: (1986)

Hydrology of area 13, Eastern Coal Province, Kentucky, Virginia, and West Virginia /
Published: (1983)

Hydrology of area 6, Eastern Coal Province, Maryland, West Virginia, and Pennsylvania /
by: Staubitz, W. W. (Ward W.)
Published: (1983)

Hydrology of area 60, northern Great Plains, and Rocky Mountain coal provinces, New Mexico, Colorado, Utah, and Arizona /
Published: (1983)

Map showing availability of hydrologic data published as of 1974 by the U.S. Environmental Data Service and by the U.S. Geological Survey and cooperating agencies, Colorado Springs-Castle Rock area, Front Range Urban Corridor, Colorado /
by: Anna, Lawrence O.
Published: (1975)

Hydrology of area 33, Eastern Region, Interior Coal Province, Indiana and Kentucky /
by: Wangsness, David J.
Published: (1981)

Hydrology of area 30, Eastern Region, Interior Coal Province, Illinoia and Indiana /
by: Wangsness, David J.
Published: (1981)

Hydrology of area 39, western region, Interior Coal Province, Kansas and Missouri /
Published: (1984)

Hydrology of area 41, western region, interior coal province, Oklahoma and Arkansas /
Published: (1987)

Hydrology and geochemistry of a surface coal mine in northwestern Colorado /
by: Williams, Robert S.
Published: (1994)

Hydrology of area 2, Eastern Coal Province, Pennsylvania and New York /
Published: (1983)

Hydrology of area 1, Eastern Coal Province, Pennsylvania /
Published: (1983)

Hydrology of area 17, Eastern Coal Province, Tennessee and Kentucky /
by: Gaydos, M. W., 1938-
Published: (1982)

Hydrology of area 24, Eastern Coal Province, Alabama and Georgia /
by: Harkins, Joe R., 1926-
Published: (1982)

Hydrology of area 15, Eastern Coal Province, Kentucky and Tennessee /
Published: (1982)

Hydrology of area 8, eastern coal province, West Virginia and Ohio /
Published: (1987)

Hydrology of area 5, Eastern Coal Province, Pennsylvania, Maryland, and West Virginia /
by: Herb, William J.
Published: (1981)

Analog model study of the hydrology of the San Luis Valley, south-central Colorado /
by: Emery, Philip A., 1934-
Published: (1975)

Hydrology of area 27, Eastern Region, Interior Coal Province, Illinois /
by: Zuehls, E. E.
Published: (1987)

Hydrology of area 29, Eastern Region, Interior Coal Province, Illinois /
by: Fitzgerald, K. K.
Published: (1983)

Hydrological and biological studies of the Colorado River delta, Texas /
Published: (1978)

Environmental hydrology /
Published: (1995)

Simulated effects of oil-shale development on the hydrology of Piceance basin, Colorado /
Published: (1974)

Hydrology of area 3, Eastern Coal Province, Pennsylvania /
by: Herb, William J.
Published: (1981)

Hydrology of area 14, Eastern Coal Province, Kentucky /
by: Quiñones, F. (Ferdinand)
Published: (1981)

Hydrology of area 19, Eastern Coal Province, Tennessee /
by: Gaydos, M. W., 1938-
Published: (1982)

Hydrology of area 7, Eastern Coal Province, Ohio /
by: Engelke, Morris J.
Published: (1981)

Hydrology of area 18, Eastern Coal Province, Tennessee /
Published: (1981)

Hydrology of coal-lease areas near Durango, Colorado /
by: Brooks, Tom
Published: (1987)

Hydrology in practice /
by: Shaw, Elizabeth M. (Elizabeth Mary)
Published: (1988)