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Publication Extents

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Maps Showing Distribution of Heavy Minerals on the South Texas Outer Continental Shelf
Gerald L. Shideler, Romeo M. Flores
1976, Miscellaneous Field Studies Map 841
Heavy minerals constitute a natural resource which, under proper conditions, could have potential economic significance. The purpose of this report is to describe the heavy-mineral distribution in sea-floor sediments On the South Texas Outer Continental Shelf (OCS) within the northwestern Gulf of Mexico. The South Texas OCS encompasses approximately 24,500...
Land use and land cover, 1972, Kentucky River area development district (KRADD)
Water Resources Division, U.S. Geological Survey
1975, Miscellaneous Field Studies Map 683
This map is a demonstration product of experiments in land use and land cover mapping using remote sensor data.  The map is a joint effort of the U.S. Geological Survey's Land Use Data and Analysis (LUDA) program and the Appalachian Regional Commission.  It is part of a continuing USGS Land...
Aeromagnetic map of the Nabesna Quadrangle, Alaska
Andrew Griscom
1975, Miscellaneous Field Studies Map 655-H
The aeromagnetic map (sheet 1) of the Nabesna quadrangle was prepared in 1971 and subsequently released by the State of Alaska as an open-file map (Alaska Div. Geol. and Geophysics, 1973). The data were collected along north-south traverses spaced at 1.6 km intervals at an altitude of 330 m (1000...