Geologic map of the Marcellina Mountain quadrangle, Gunnison County, Colorado /

by Gaskill, David L.
Published 1966

Geologic map of the Marble quadrangle, Gunnison and Pitkin Counties, Colorado /

by Gaskill, David L.
Published 1966

Geologic map of the Oh-Be-Joyful quadrangle, Gunnison County, Colorado /

by Gaskill, David L.
Published 1967

Relation of the carbon/oxygen ratio in coal to igneous intrusions in the Somerset coal field, Colorado : a study of the carbon-to-oxygen ratio in coals metamorphosed to higher than...

by Dyni, John R., Gaskill, David L.
Published 1980

Waterpower resources of the Wilson River basin, Oregon : with a section on geology /

by Neal, Donald W., Gaskill, David L.
Published 1961

Mineral resources of an area near the Popo Agie Primitive Area, Fremont County, Wyoming /

by Pearson, Robert Carl, 1926-, Patten, Lowell L., Gaskill, David L.
Published 1973

Mineral resources of an area near the Popo Agie Primitive Area, Fremont County, Wyoming /

by Pearson, Robert Carl, 1926-, Patten, Lowell L., Gaskill, David L.
Published 1973

Waterpower resources in Trask River basin, Oregon /

by Young, Loyd L., 1909-1981, Gaskill, David L., Wayland, R. G.
Published 1963

Waterpower resources of the United States 1960-65 /

by Young, Loyd L., 1909-1981, Gaskill, David L., Neal, Donald W.
Published 1966

Mineral resources of the Absaroka Primitive Area and vicinity, Park and Sweet Grass Counties, Montana /

by Wedow, Helmuth, 1917-, Banister, D'Arcy P., Gaskill, David L., Pattee, Eldon C., Peterson, Donald L.
Published 1975

Waterpower resources in Nehalem River Basin, Oregon /

by Young, Loyd L., 1909-1981, Colbert, J. L., Gaskill, David L., Piper, Arthur M. (Arthur Maine), 1898-1989
Published 1965

Relation of the carbon/oxygen ratio in coal to igneous intrusions in the Somerset coal field, Colorado /

by Dyni, John R.
Published 1980

Geologic map of the Crested Butte quadrangle, Gunnison County, Colorado /

Published 1986

Geologic map of the Gothic quadrangle, Gunnison County, Colorado /

Published 1991

Reconnaissance geologic map of the Gila Wilderness Study Area, southwestern New Mexico /

by Ratté, James Clifford, 1925-
Published 1975

Geologic map of the Mt. Axtell quadrangle, Gunnison County, Colorado /

Published 1987

Geologic map of the Paonia and Gunnison area, Delta and Gunnison counties, Colorado /

Published 1987