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Page 5869, results 146701 - 146725

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Water resources data for Florida, water year 1976; Volume 1, northeast Florida
Water Resources Division, U.S. Geological Survey
1977, Water Data Report FL-76-1
Water resources data for the 1975 water year in northeast Florida consists of discharge records for 59 streams, stage—only records for 12 streams, elevations for 67 lakes, and daily water level measurements for 98 wells. Water quality data for approximately 220 surface sites and 700 wells are included; as are...
Application of remotely sensed land-use information to improve estimates of streamflow characteristics
Edward J. Pluhowski
1977, Open-File Report 77-632
Land-use data derived from high-altitude photography and satellite imagery are presented for 49 basins in Delaware, and eastern Maryland and Virginia. Based on 1:100,000 scale maps from high-altitude photography, basin land cover was extracted at the generalized Level I and the more detailed Level II classification categories. Level I land-use...
Use of imaging in the 0.46-2.36 [micrometers] spectral region for alteration mapping in the Cuprite mining district, Nevada
Michael J. Abrams, R. P. Ashley, L. C. Rowan, Alexander F.H. Goetz, A.B. Kahle
1977, Open-File Report 77-585
Color composites of Landsat MSS ratio images that display variations in the intensity of ferric-iron absorption bands are highly effective for mapping limonitic altered rocks, but ineffective for mapping nonlimonitic altered rocks. Analysis of 0.45-2.5 ?m field and laboratory spectra shows that iron-deficient opalites in the Cuprite mining district, Nevada,...