Final report documenting a high-sensitivity airborne gamma radiation and magnetic field survey of the Glasgow National Topographic Map segment (NM 13-10 quadrangle) including a description of the program and results with the flight line profile data and statistical analysis results.

Final report of the airborne gamma ray and total magnetic field survey for the Wallace quadrangle, Montana-Idaho. Sections I through IV of this report present information and results associated with this specific survey. Section V gives the data acquisition and the processing procedures.

This report presents data maps and tables as a result of geophysical and radioactive mineral studies made in the Glendive quadrangle, Montana.

This report presents data maps and tables as a result of geophysical and radioactive mineral studies made in the Miles City quadrangle, Montana.

This report presents data maps and tables as a result of geophysical and radioactive mineral studies made in the Jordan quadrangle, Montana.

Handwritten logs compiled by the Bendix Field Engineering Corporation containing lithologic descriptions of cuttings made for uranium drilling explorations in the Missoula and Bitterroot Valleys. The logs are organized by the type of sedimentary rock and depth of the sample.

Color photographs of representative thin sections of cutting samples and cores examined for the Missoula/Bitterroot Drilling Project using a petrographic microscope in order to identify major mineral constituents

Geophysical drilling logs produced by the Bendix Field Engineering Corporation for uranium drilling explorations in the Missoula and Bitterroot Valleys. "Most of the drill holes were geophysically logged from total depth to surface by Goodwell, Inc., logging units. The logs obtained included the following: Gamma-ray, spontaneous potential (SP), resistivity, neutron, caliper, and density. In-house BFEC units also logged several holes, obtaining potassium/uranium/thorium (KUT) logs from MB-2, MB-6, MB-8 and MB-12." from page 7 of report

Recorded data taken from field samples of filtered spring, stream, and well water, and acidified stream and lake water from the Choteau quadrangle in Montana.

Recorded laboratory analysis for samples of filtered spring, stream, and well water, and acidified stream and lake water from the Choteau quadrangle in Montana.

Documentation outlining characteristics of field data samples taken in the Cut Bank quadrangle.

Documentation outlining characteristics of field data samples taken in the Cut Bank quadrangle.

Data gathered at stream sediment sites in the Cut Bank quadrangle, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity) and elemental analyses.

Data gathered at well water sites in the Cut Bank quadrangle, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity), physical measurements (e.g., temperature, well description, scintillometer readings), and elemental analyses.

From abstract: All geologic conditions in the Dillon Quadrangle (Montana and Idaho) have been thoroughly examined, and, using National Uranium Resource Evaluation criteria, environments are favorable for uranium deposits along fractured zones of Precambrian Y metasediments, in the McGowan Creek Formation, and in some Tertiary sedimentary basins.

Appendices containing supplementary analytical data of stream-water and stream-sediment samples, in addition to geochemical analyses of rock samples for the Dillon and Dubois Quadrangles. Also included are detailed uranium-occurrence reports for twelve deposits in the Dillon quadrangle, which include including a description, uranium analysis, exact location, deposit type, and features of the host rock.

From Purpose and Scope: "The Dubois Quadrangle, Idaho and Montana (Fig. 1), was studied to identify geologic environments and delineate areas favorable for uranium deposits. These reports summarized field observations and contained preliminary evaluations of geologic environments for uranium deposition. The identification of environments favorable for uranium deposition involved collection and interpretation of radiometric, geochemical, and geologic data."

Appendices containing supplementary analytical data of various stream, sediment, and rock samples, in addition to uranium occurrence reports and elemental concentration data to accompany a report on U.S. uranium resources in the Dubois Quadrangle, Idaho and Montana.

Documentation outlining characteristics of field data samples taken in the Ekalaka quadrangle.

Data gathered at stream sediment sites in the Ekalaka quadrangle, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity) and elemental analyses.

Data gathered at well water sites in the Ekalaka quadrangle, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity), physical measurements (e.g., temperature, well description, scintillometer readings), and elemental analyses.

Documentation outlining characteristics of field data samples taken in the Forsyth quadrangle.

Data gathered at stream sediment sites in the Forsyth quadrangle, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity) and elemental analyses.

Data gathered at well water sites in the Forsyth quadrangle, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity), physical measurements (e.g., temperature, well description, scintillometer readings), and elemental analyses.