Tables presenting data related to mineral occurrences in the area of the associated report, Wallace and Choteau NTMS Quadrangles, Montana and Idaho. Listed are the number, location, name, commodities, and associated environment for samples from 24 mineralized localities. Also included is an index to abbreviations used in the tables.

The datasets presented contains histograms and probability graphs of stream sediment data that were studied in its parent document, Use of NURE and Other Data Sets to Characterize Mineralized Environments in the Wallace and Choteau NTMS Quadrangles, Montana and Idaho.

Reports summarizing the features of the 24 mineralized localities in the project area, the Wallace and Choteau NTMS Quadrangles, Montana and Idaho. Each report includes date, chemical symbols for major/minor metals, location data, geochemical features, radiometric features, geophysical features, structural features, and host rocks.

This report follows the study to recognize, characterize, and delineate mineralized environments in the Wallace and Choteau quadrangles of Idaho and Montana.

Maps showing mineral occurrence data plots, National Uranium Resource Evaluation (NURE) radiometric data, and NURE aeromagnetic data displays for mineralized environments in the Wallace and Choteau NTMS Quadrangles, Montana and Idaho.

Table listing the 1,073 known mineral occurrences in the project area, the Dillon, Butte, Hamilton, and Elk City 1º x 2º NTMS Quadrangles. Included is an additional table indexing abbreviations and terms used the mineral occurrence table for host or associated rocks, deposit types, and commodities.

Text summarizing the features of the 10 type localities and 30 anomalous areas for mineral occurrences in the project area, the Dillon, Butte, Hamilton, and Elk City 1º x 2º NTMS Quadrangles. Each report includes date, chemical symbols for major/minor metals, location data, geochemical features, radiometric features, geophysical features, structural features, and host rocks.

Graphs showing the frequency distribution and probability of uranium deposits for mineralized environments in the Dillon, Butte, Hamilton, and Elk City 1º x 2º NTMS Quadrangles.

"This project was conducted to integrate National Uranium Resource Evaluation (NURE) geochemical and geophysical data from butte, Dillon, Elk City, and Hamilton NTMS Quadrangles."

Maps showing the locations of aerial radiometric data for mineral occurrences in the project area, the Dillon, Butte, Hamilton, and Elk City 1º x 2º NTMS Quadrangles.

From Purpose and Scope: "The Gillette 1º x 2º Quadrangle, Wyoming, and South Dakota was evaluated to find volumes of rock considered favorable for uranium deposits and which could contain at least at 100 mt tons U3O8 with an average grade of 0.01 percent U3O8 or more. All geologic environments to a depth of 1,500 m (5,000 ft) evaluated through the use of surface investigations and subsurface information."

Appendices containing data on uranium resources in the Gillette Quadrangle to accompany a report on U.S. uranium resources in Wyoming, South Dakota, and Montana.

Results of reconnaissance surveys of the Lewistown quadrangle to determine the likelihood of uranium deposits of the area, and additional information about the location and classification of any deposits.

Discussing uranium occurrences in the Lewistown Quadrangle

Discussing occurrences of uranium in the Lewistown Quadrangle

Discussing the tables of electric logs and gamma logs examined in the Lewistown Quadrangle

Discussing statistical analyses of the Lewiston Quadrangle

From Introduction: "The Bozeman Quadrangle is south-central Montana was evaluated for geologic environments capable of containing uranium deposits to a depth of 1500 m (5,000 ft.). Most rock types and geographic areas were investigated by surface traverse, and hydrgeochemical data were collected from available well sites."

Appendices containing data on uranium availability in the Bozeman Quadrangle to accompany a report on U.S. uranium resources in Montana.

Supplementary maps documenting data from the Bozeman Quadrangle. From text: "The Bozeman Quadrangle is south-central Montana was evaluated for geologic environments capable of containing uranium deposits to a depth of 1500 m (5,000 ft.). Most rock types and geographic areas were investigated by surface traverse, and hydrgeochemical data were collected from available well sites."

Appendices containing data on uranium availability in the Ashton Quadrangle to accompany a report on U.S. uranium resources in Idaho, Montana, and Wyoming.

From Introduction: "The Butte Quadrangle, Montana (Fig. 1), was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for the occurrence of uranium deposits. Each environment was categorized as favorable, unfavorable, or evaluated according to criteria established in Mickle and Mathews (eds., 1978)."

This report follows the evaluation of uranium resources in the Ekalaka 1°x 2° Quadrangle, Montana and North and South Dakota to a depth of 1,500 m (5,000 ft) using available subsurface geologic information.

The following plates depict the geology of the Ekala quadrangle in Montana, North and South Dakota.