From abstract: Results of an ERDA-sponsored, high-sensitivity, airborne gamma-ray spectrometer and magnetometer survey of a portion of the Delta, Utah, NTMS, 1:250,000 scale quadrangle, carried out under Bendix Field Engineering Corporation Subcontract 76-019-L are discussed. The objective of the survey was to evaluate the Delta area as a uraniferous province, i.e., a region showing surface indications of a generally higher uranium content, and evidence of geochemical uranium enrichment over the other natural radioactive elements, where detailed exploration for uranium would likely be successful. The known presence of late stage Tertiary rhyolites and granites associated with fluorite and uranium occurrences and one productive uranium mine strongly suggested that the area is such a uraniferous province. A DC-3 aircraft equipped with a gamma-ray spectrometer using nine large-volume NaI detectors, two 400 channel analyzers, and ancillary geophysical and electronic equipment was employed for data collection.

Second volume of a report on aerial gamma-ray and magnetic survey of the Delta area of Utah, containing illustrations such as histograms, anomaly maps at a reduced scale of 1:500,000, and magnetic profiles related to the survey.

Final report documenting the statistical analysis of an aerial gamma-ray and magnetic survey of the Red River Area including the Ardmore, Sherman, Abilene, and Dallas quadrangles in north Texas and southern Oklahoma. Quadrangle-specific maps and data are published as separate volumes.

Second volume of a final report documenting aerial gamma-ray and magnetic survey maps of the Red River Area. This volume contains maps and statistical data for the Sherman Quadrangle including portions of northern Texas and southern Oklahoma.

Second volume of a final report documenting aerial gamma-ray and magnetic survey maps of the Red River Area. This volume contains maps and statistical data for the Dallas Quadrangle located in northern Texas.

From summary: The University of Colorado, under contract with the Los Alamos Scientific Laboratory (LASL), is currently performing an evaluation of geochemical relationships of water and sediments and seasonal variations to uranium for the South Platte drainage of northeastern Colorado. As a preliminary part of this study, samples were collected from 125 sites near Sterling and Fort Morgan, Colorado, during the period from December 20, 1976, to January 15, 1977. During this period the weather in the area was clear to partly cloudy, with daytime temperatures ranging from -12 to 12 C. Only a trace of precipitation, in the form of very light snow flurries, occurred during the sampling period. The sample site locations and numbers (the first two digits have been omitted) are shown on Plate I.

From introduction: The purpose of this report is to make available to the public the results of a hydrogeochemical survey for uranium in the stream and lake waters and sediments of the Susitna River basin, Alaska. This work was done by the Los Alamos Scientific Laboratory (LASL) for the US Energy Research and Development Administration (ERDA) as part of the National Uranium Resource Evaluation (NURE) program.

Final report documenting a high-sensitivity airborne radiometric and magnetic survey of the Williamsport quadrangle including the survey description, specifications, data processing methods, interpretation methods, and regional geologic review.

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Williamsport quadrangle including maps documenting geophysical and geochemical data, as well as magnetic, ancillary and radiometric data.

From abstract: This report presents preliminary results of ground water reconnaissance in the Winston-Salem National Topographic Map Series (NTMS) 1° x 2° quadrangle. This report is issued as a supplement to SRL Document DPST-77-146-1, GJBX-66(77), which contained a geologic description of the area and analytical results for stream sediment samples.

From abstract: This report presents preliminary results of stream sediment and ground water reconnaissance in the Greenville National Topographic Map Series (NTMS) 10 x 20 quadrangle. Stream sediment samples were collected from small streams at 1413 sites for a nominal density of one site per 13 square kilometers (five square miles) in rural areas. Ground water samples were collected at 731 sites for a nominal density of one site per 25 square kilometers (ten square miles).

This report is a preliminary evaluation of the uranium resources of the Brushy Basin Member of the Morrison Formation of Late Jurassic age in southwestern Colorado and southeastern Utah. The project, which began July 1, 1976, and was completed October 1, 1976, was carried out by the Bendix Field Engineering Corporation (BFEC) for the Grand Junction Office of the U.S. Energy Research and Development Administration (ERDA).

From Introduction: "The objective of this study was to present the data in a form readily useful in planning the remainder of the U.S. Department of Energy (DOE) National Uranium Resource Evaluation (NURE) Program National Aerial Radiometric Reconnaissance Survey and to facilitate planning of similar, more detailed, followup surveys in the conterminous United States. The data are presented on microfiche (in pocket) and in digital form on magnetic tape (obtainable from the DOE computer data base). The National Topographic Map Series (NTMS) quadrangles at 1:250,000 scale were used for survey unit areas in compiling the data. The data formats are explained in subsection I.B, and the nature and origin of the planning factors are described in Section II."

This report presents the results of a uranium hydrogeochemical and stream sediment study made in the fall of 1976 of Boulder Batholith, Montana.

from Summary: This report describes work done in Hamilton, Montanan/Idaho, National Topographic Map Series (NTMS) quadrangle (1:250 000 scale) by the Los Alamos Scientific Laboratory (LASL) as part of the nationwide Hydrogeochemical and Stream Sediment Reconnaissance (HSSR).

From summary: This report describes work done in the Douglas, Silver City, Clifton, and Saint Johns, New Mexico/Arizona, National Topographic Map Series (NTMS) quadrangles (1:250 000 scale) by the Los Alamos Scientific Laboratory (LASL) as part of the nationwide Hydrogeochemical and Stream Sediment Reconnaissance (HSSR).

From introduction: This report describes work done in the Denver and Greeley National Topographic Map Series (NTMS) quadrangles (1:250 000 scale) by the Los Alamos Scientific Laboratory (LASL) as part of the nationwide Hydrogeochemical and Stream Sediment Reconnaissance (HSSR).

This report describes the work of a hydrogeochemical and stream sediment reconnaissance done in the Ekalaka quadrangle, Montana.

Final report documenting a high-sensitivity airborne gamma radiation and magnetic field survey of the Walker Lake National Topographic Map segment (NJ 11-4 quadrangle) including a description of the program and results.

Final report documenting a high-sensitivity airborne gamma radiation and magnetic field survey of the Lovelock National Topographic Map segment (NK 11-10 quadrangle) including a description of the program and results.

The following report presents aerial gamma ray and magnetic survey data from the Denver and Pueblo quadrangles in Colorado. The data presented in this report are: corrected profiles of all radiometric variables, air temperatures, and airborne bismuth contribution.

From abstract: The objective of the work was to define areas showing surface indications of a generally higher uranium content where detailed exploration for uranium would most likely be successful.

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Butte quadrangle including results of data interpretation, significance factor profile maps, stacked profiles, and histograms.

The following report presents the results of the geochemical reconnaissance sampling in the Lovelock quadrangle, Nevada.