Geologic map of the Brooks Range, Alaska
D. J. Grybeck, H. M. Beikman, W. P. Brosge, I.L. Tailleur, C. G. Mull
1977, Open-File Report 77-166-B
No abstract available....
Geologic map of the Carolina quadrangle, Puerto Rico
Watson Hiner Monroe
1977, Open-File Report 77-146
No abstract available....
Geologic map of the Mogollon Quadrangle, Catron County, New Mexico
James Clifford Ratte
1977, Open-File Report 77-324
Map showing drainage basins and locations of streamflow-measuring sites, Fairfax County, Virginia
E. H. Mohler
1977, Open-File Report 77-270
A drainage basin map of Fairfax County shows basins for named streams with drainage areas of 1.1 sq mi (2.8 sq km) or more. Areas of minor streams draining directly into the Potomac River and Occoquan Creek are tabulated. The locations of continuous-record and partial-record (peak-flow and low-flow) flow sites...
Map showing distribution pattern of zinc from samples of -80 mesh stream sediment, northern Sonora, Mexico
Glenn H. Allcott, George VanTrump Jr., Jose LeeMoreno, Arthur Gomez
1977, Open-File Report 77-337
Map showing distribution pattern of tungsten from samples of the nonmagnetic fraction of heavy-mineral concentrates, northern Sonora, Mexico
Glenn H. Allcott, George VanTrump Jr., Jose Lee-Moreno, Arthur Gomez
1977, Open-File Report 77-334
Map showing distribution pattern of tin from samples of the nonmagnetic fraction of heavy-mineral concentrates, northern Sonora, Mexico
James G. Frisken, R. L. Turner, T. M. Billings, Guillermo Monroy, Benjamin Ponce
1977, Open-File Report 77-331
Map showing distribution pattern of strontium from samples of the nonmagnetic fraction of heavy-mineral concentrates, northern Sonora, Mexico
Margaret Hinkle, S.K. McDanal, George Benitez, Luis Chavez
1977, Open-File Report 77-339
Preliminary bedrock geologic maps of the Lynn and Marblehead South quadrangles, Massachusetts
Kenneth Granville Bell
1977, Open-File Report 77-180
Map showing distribution pattern of silver from samples of the nonmagnetic fraction of heavy-mineral concentrates, northern Sonora, Mexico
Elwin L. Mosier, Antonio Ortiz, Juan Morin, Hector Ontiveras
1977, Open-File Report 77-336
Map showing distribution pattern of molybdenum from samples of the nonmagnetic fraction of heavy-mineral concentrates, northern Sonora, Mexico
James G. Frisken, R. L. Turner, T. M. Billings, Guillermo Monroy, Benjamin Ponce
1977, Open-File Report 77-332
Map showing distribution pattern of lead from samples of the nonmagnetic fraction of heavy-mineral concentrates, northern Sonora, Mexico
Glenn H. Allcott, George VanTrump Jr., Jose Lee-Moreno, Arthur Gomez
1977, Open-File Report 77-333
Map showing distribution pattern of iron from samples of the nonmagnetic fraction of heavy-mineral concentrates, northern Sonora, Mexico
Elwin L. Mosier, Antonio Ortiz, Juan Morin, Hector Ontiveras
1977, Open-File Report 77-335
Map showing distribution pattern of copper from samples of -80 mesh stream sediment, northern Sonora, Mexico
James G. Frisken, R. L. Turner, T. M. Billings, Guillermo Monroy, Benjamin Ponce
1977, Open-File Report 77-338
Map showing distribution pattern of barium from samples of the nonmagnetic fraction of heavy-mineral concentrates, northern Sonora, Mexico
Margaret Hinkle, S.K. McDanal, George Benitez, Luis Chavez
1977, Open-File Report 77-340
Geologic map of the central part of the northern Park Range, Jackson and Routt Counties, Colorado
George L. Snyder
1977, Open-File Report 77-187
No abstract available....
Geologic map of the Noble Quadrangle, eastern Kentucky
E. Neal Hinrichs
1977, Open-File Report 77-620
Geologic map of the northernmost Gore Range and southernmost northern Park Range, Grand, Jackson, and Routt counties, Colorado
George L. Snyder
1977, Open-File Report 77-189
Geologic map and section of the Bob Marshall Wilderness and Study Areas, Lewis and Clark, Teton, Pondera, Flathead, Missoula, and Powell counties, Montana
Melville Rhodes Mudge, Robert L. Earhart
1977, Open-File Report 77-350
Gasfields in Devonian black shale and Landsat lineaments in parts of Ohio, Kentucky, West Virginia, and Pennsylvania
George Willis Colton
1977, Open-File Report 77-864
Geologic map of the Cowcreek Quadrangle, Owsley and Breathitt counties, Kentucky
William F. Outerbridge
1977, Open-File Report 77-522
Geologic map of the Creekville Quadrangle, Clay and Leslie counties, Kentucky
Bruce Bryant
1977, Open-File Report 77-877
Leasable mineral and waterpower land classification map of the Cortez quadrangle, Colorado, Utah: Lands withdrawn, classified, and prospectively valuable for leasable minerals, occurrences of other selected minerals, and lands withdrawn or classified for waterpower and reservoir sites
Eileen M. Pera, E. G. Allen, Gale Alex Lutz
1977, Open-File Report 77-603
No abstract available....
Leasable mineral and waterpower land classification map of the Delta Quadrangle, Utah
Eileen M. Pera, J. E. Smedley, W.F. Burns
1977, Open-File Report 77-627
Leasable mineral and waterpower land classification map of the Grand Junction quadrangle, Colorado, Utah: Lands withdrawn, classified, and prospectively valuable for leasable minerals; occurrences of other selected minerals; and lands withdrawn or classified for waterpower and reservoir sites
Eileen M. Pera, J. E. Smedley, D. A. DeCicco, E. G. Allen, G. A. Lutz
1977, Open-File Report 77-304
No abstract available....
