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Page 6020, results 150476 - 150500

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Fairbanks Quadrangle, Alaska
Edward H. Cobb
1976, Open-File Report 76-662
For each mineral occurrence there is a page that gives the name of the occurrence; the mineral commodities present (listed alphabetically for metallic commodities and then for nonmetallic commodities); the mining district (Ransome and Kerns, 1954) in which the occurrence is located; the name of the 1:250,000-scale topographic quadrangle (Fairbanks);...
Aerial profiling of terrain to define stream-valley geometry: study report
Mukund Desai, William A. Drohan, John W. Hursh, Glenn Mamon, Douglas G. Youmans
1976, Open-File Report 76-672
A six-month engineering analysis was performed by The Charles Stark Draper Laboratory, Inc., at the request of the U. S. Geological Survey, to investigate the suitability of an airborne instrument package based on inertial techniques to serve as the datum for a laser altimeter in a system for aerial profiling...
Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Iliamna, Lake Clark, Lime Hills, and McGrath quadrangles, Alaska
Edward Huntington Cobb
1976, Open-File Report 76-485
These summaries of references are designed to aid in library research on metallic and nonmetallic (other than mineral fuels and construction materials) mineral occurrences in the Iliamna, Lake Clark, Lime Hills, and McGrath quadrangles, Alaska. All references to reports of the Geological Survey, to most reports of the U.S. Bureau...
Hydrology and environmental aspects of Erie Canal (1817-99)
Walter Basil Langbein
1976, Water Supply Paper 2038
As the first major water project in the United States, the old Erie Canal provides an example of the hydrological and environmental consequences of water development. The available record shows that the project aroused environmental fears that the canal might be impaired by the adverse hydrologic effects of land development...
An appraisal of ground water for irrigation in the Appleton area, west-central Minnesota
Steven P. Larson
1976, Water Supply Paper 2039-B
Supplemental irrigation of well-drained sandy soils has prompted an evaluation of ground water in the Appleton area. Glacial drift aquifers are the largest source of ground water. The surficial outwash sand and gravel is the most readily available and the most areally extensive drift aquifer, and it underlies much of...
Computer-enhanced LANDSAT imagery as a tool for mineral exploration in Alaska
Nairn Albert, Pat S. Chavez
1976, Open-File Report 76-65
Recent work in the Nabesna and McCarthy quadrangles, Alaska, indicates that computer-enhanced LANDSAT imagery shows many of the known mineral deposits and can help in the prediction of potential mineral occurrences. False color, "simulated natural color" and color ratio techniques, were used successfully in conjunction with a black and white,...