IntraSearch Inc.
1979, Open-File Report 79-469
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Publication Extents
Not all publications have extents, not all extents are completely accurateAAA Engineering and Drafting Inc.
1979, Open-File Report 79-1010
Colorado School of Mines Research Institute
1979, Open-File Report 79-11
AAA Engineering and Drafting Inc.
1979, Open-File Report 79-492
IntraSearch Inc.
1979, Open-File Report 79-308
Donald F. Huber
1979, Open-File Report 79-378
C.A. Hall Jr., W. G. Ernst, S.W. Prior, J.W. Wiese
1979, IMAP 1097
No abstract available....
Colorado School of Mines Research Institute
1979, Open-File Report 79-650
William H. Langer, Elizabeth B. Haley London
1979, Open-File Report 79-232
Water Resources Division, U.S. Geological Survey
1979, Open-File Report 79-1443
IntraSearch Inc.
1979, Open-File Report 79-170
Anthony J. Gogel
1979, Open-File Report 79-1055
Saline-water inflow from Permian rocks has resulted in the degradation of freshwater systems in several areas of central and south-central Kansas. Solution of evaporite beds has occurred along the eastern edge of the Wellington Formation, chiefly within the Hutchinson Salt Member and associated gypsum units. The solution, caused by leakage...
Dames & Moore
1979, Open-File Report 79-807
Charles Winthrop Spencer
1979, Open-File Report 79-826
Colorado School of Mines Research Institute
1979, Open-File Report 79-13
Gerald F. Lindholm, D.W. Ericson, W.L. Broussard, M. F. Hult
1979, Hydrologic Atlas 586
The St. Louis River is the largest tributary to Lake Superior in Minnesota. It drains a predominantly forested area of about 3,650 mi2 (Minnesota Department of Conservation, 1959) and discharges into the lake at Duluth. The Mesabi Iron Range, noted for rich deposits of iron ore, parallels much of the northern...
Richard S. Williams Jr.
1979, Air and Space (3) 3-4
Base maps of Antarctica are needed at scales of 1:250,000 to plot scientific data, yet after 20 years of a major mapping effort, only about 20 percent of the continent has been accurately mapped using aerial photographs and ground surveys. Encompassing nearly 14.3 million square kilometers (5.5 million square miles),...
William J. Todd, Anthony J. George Jr., Nevin A. Bryant
1979, Environmental Science & Technology (13) 970-974
The Clean Air Act Amendments of 1977 set schedules for states to implement regional, spatial assessments of air quality impacts. Accordingly, the U.S. Environmental Protection Agency recently published guidelines for quantifying population exposure to adverse air quality impact by using air quality and population data by census tracts. Our research...
William J. Todd, C.C. Blackmon, R.G. Rudasill Jr.
1979, Practicing Planner (9) 6-10
Since the adoption of a Regional Development Plan in 1975, the Atlanta Regional Commission has investigated methods for monitoring regional development patterns in a periodic, efficient manner. A promising approach appears to be the use of Landsat satellite data. In cooperation with the Earth Resources Observation Systems (EROS) Data Center,...
Wayne G. Rohde, Charles A. Nelson, J. V. Taranik
1979, Canadian Journal of Remote Sensing (5) 43-52
LANDSAT digital data and color infra-red photographs were used in a multiphase sampling scheme to estimate the area of agricultural land affected by a flood. The LANDSAT data were classified with a maximum likelihood algorithm. Stratification of the LANDSAT data, prior to classification, greatly reduced misclassification errors. The classification results...
Gerald K. Moore
1979, Hydrological Sciences Bulletin (24) 477-485
Remote sensing is the use of electromagnetic energy to measure the physical properties of distant objects. It includes photography and geophysical surveying as well as newer techniques that use other parts of the electromagnetic spectrum. The history of remote sensing begins with photography. The origin of other types of remote...
Morris Deutsch, Jim Lucas
1979, Water Well Journal (33) 42-45
No abstract available....
William H. Anderson
1979, Irrigation Age (13) 68-69
Considerable interest has developed recently in the use of aerial photographs for agricultural management. Even the simplest hand-held aerial photographs, especially those taken with color infrared film, often provide information not ordinarily available through routine ground observation. When fields are viewed from above, patterns and variations become more apparent,...
B.F. Atwater
T. J. Conomos, editor(s)
1979, Book chapter, San Francisco Bay : the urbanized estuary : investigations into the Natural History of San Francisco Bay and Delta with reference to the influence of man : fifty-eighth annual meeting of the Pacific Division/American Association for the Advancement of Science held at San Francisco State University, San Francisco, California, June 12-16, 1977
Abstract not available....
John A. Grow, Robert E. Mattick, John S. Schlee
1979, Book chapter, Geological and geophysical investigations of continental margins
Six computer-generated seismic depth sections over the outer continental shelf and upper slope reveal that subhorizontal Lower Cretaceous reflectors continue 20 to 30 km seaward of the present shelf edge. Extensive erosion on the continental slope has occurred primarily during the Tertiary, causing major unconformities and retreat of the shelf...