Preliminary geologic map of the Howardsville Quadrangle, Colorado
Robert G. Luedke, Wilbur S. Burbank
1975, Open-File Report 75-432
Preliminary geologic map of the southern part of the Three Lakes 7 1/2-minute quadrangle, Baraga County, Michigan
J. S. Klasner, William F. Cannon
1975, Open-File Report 75-8
No abstract available....
Preliminary geologic map of the southern part of the Champion 7 1/2-minute quadrangle, Marquette County, Michigan
William F. Cannon, J. S. Klasner
1975, Open-File Report 75-10
No abstract available....
Preliminary bedrock geologic map of the Marblehead North Quadrangle, Massachusetts
William H. Dennen
1975, Open-File Report 75-543
Preliminary photogeologic map of the Cabezon 2 15-minute quadrangle, McKinley and Sandoval Counties, New Mexico
Robert J. Hackman
1975, Open-File Report 75-541
No abstract available....
Preliminary photogeologic map of the Chaco Canyon 1 15-minute quadrangle, McKinley County, New Mexico
Willard L. McIntosh
1975, Open-File Report 75-542
No abstract available....
Preliminary aeromagnetic map of west-central Mississippi
Water Resources Division, U.S. Geological Survey
1975, Open-File Report 75-111
Preliminary photointerpretation maps of landslide and other surficial deposits of 56 7 1/2-minute quadrangles in the southeastern San Francisco Bay region, Alameda, Contra Costa, and Santa Clara counties, California
Tor Helge Nilsen, J. A. Bartow, V. A. Frizzell Jr., J.D. Sims
1975, Open-File Report 75-277
No abstract available....
Preliminary geologic map of the Annandale Quadrangle, Virginia
A. C. Huffman, A.J. Froelich, Lucy M. Force
1975, Open-File Report 75-254
Preliminary geologic map of the Wakefield quadrangle, Gogebic County, Michigan
William C. Prinz, Harold A. Hubbard
1975, Open-File Report 75-119
No abstract available....
Airborne gamma-ray spectrometry and aeromagnetic survey of the Freer area in Duval, Live Oak, McMullen, and Webb counties, Texas
Karen A. Schulz
1975, Open-File Report 75-294
Airborne radioactivity survey of parts of Carbon, Schuylkill, and Monroe Counties, Pennsylvania
Harry Klemic, M.C. Cooper
1975, Open-File Report 75-91
Preliminary Bouguer gravity map of the Gulf of Mexico and adjacent land areas
Harold Lloyd Krivoy, H.C. Eppert Jr., Thomas Edward Pyle
1975, Open-File Report 75-605
Preliminary bathymetric map of Gulf of Mexico region
F. H. Sorensen (compiler), L.W. Snodgrass, J.H. Rebman, R.R. Murchison, C.R. Jones, Ray G. Martin
1975, Open-File Report 75-140
Preliminary bathymetric map and location of two cores, South Lake Merced, San Francisco, California
Michael J. Rymer, John D. Sims
1975, Open-File Report 75-591
Aeromagnetic map of westernmost New York
Water Resources Division, U.S. Geological Survey
1975, Open-File Report 75-28
Aeromagnetic map of the Enoree Quadrangle, South Carolina
Water Resources Division, U.S. Geological Survey
1975, Open-File Report 75-51
Digital topographic map of Montgomery County, Maryland
J. Nicholas Van Driel
1975, Open-File Report 75-420
Preliminary bathymetric base map of the Isla Caja de Muertos area, Puerto Rico
James V. Trumbull
1975, Open-File Report 75-329
Preliminary unevaluated map showing distribution of organic carbon in Meade Peak and Retort members of the Phosphoria Formation (Permian) in parts of Utah, Idaho, Wyoming, and Montana
Edwin K. Maughan
1975, Open-File Report 75-101
Chart showing correlation of Upper Cretaceous rocks in the northern Denver Basin, Colorado and Wyoming, with other areas in eastern Wyoming
Louise W. Kiteley
1975, Open-File Report 75-33
Aeromagnetic map of the Wichita Mountains area, southwestern Oklahoma
Water Resources Division, U.S. Geological Survey
1975, Open-File Report 75-16
Preliminary unedited geologic map of the Confederate Gulch area, Broadwater and Meagher counties, Montana
James Louis Gualtieri
1975, Open-File Report 75-211
Preliminary isopach map of Holocene sediments, northern Gulf of Alaska
Paul R. Carlson, Bruce Molnia
1975, Open-File Report 75-507
Digital computer map showing conformation of the bedrock surface, Montgomery County, Maryland
J. Nicholas Van Driel
1975, Open-File Report 75-418