Introduction: Reconnaissance for uranium in central and southwestern Arkansas was carried out as a joint project of the U.S. Atomic energy Commission and the U.S. Geological Survey during March and May 1954. The project was planned as an investigation of several areas of known abnormal radioactivity, and as a search for others, by airborne and ground radiometric reconnaissance.

From introduction: This is one of a series of three reports on airborne radioactivity surveys in the United States. The reports contain the 185 airborne anomaly maps issued by the U. S. Atomic Energy Commission as a result of the AEC's aerial surveying program conducted from March 1952 to June 1956; two ground reconnaissance maps of Utah also are included. Most of the reconnaissance was done in the western United States.

From introduction: In this study on raw material sources of uranium the Southern Interstate Nuclear Board has catalogued all known occurrences of uranium and some references to thorium in a 17-state area (P1. 1). These occurrences have been evaluated as potential sources of uranium by the State Geological Surveys and the consultant group of SINB. Favorability guides have been applied to the known occurrences and recommendations have been made for future action by the states involved, federal agencies, or by industry. State recommendations are included in state-by-state summaries. The state reports were written either by personnel of the State Geological Surveys or were abstracted from State geological survey data by members of the consultant group...The purpose of this study was to compile information on and systematically assess uranium and other radioactive occurrences in the region. The SINB undertook the project because of its statutory, interstate capability as an extension of government in each of the 17 states, an arrangement that lends itself effectively to this cooperative undertaking.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Fort Smith quadrangle in Oklahoma and Arkansas.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Fort Smith quadrangle in Oklahoma and Arkansas.

Final report documenting a high-sensitivity airborne gamma ray and magnetic survey of the Blytheville quadrangle including an analysis of the geology and interpretation of geophysical data.

These are the geological averaged record data listings for the Blytheville quadrangle, as part of its parent document Mississippi and Florida Airborne Survey, Final Report: Blytheville Quadrangle, Tennessee, Arkansas, Alabama, and Missouri.

These are the geological single record data listings for the Blytheville quadrangle, as part of its parent document Mississippi and Florida Airborne Survey, Final Report: Blytheville Quadrangle, Tennessee, Arkansas, Alabama, and Missouri.

Final report documenting a high-sensitivity airborne gamma ray and magnetic survey of the Fort Smith quadrangle including an analysis of the geology and interpretation of geophysical data.

Final report documenting a high-sensitivity airborne gamma ray and magnetic survey of the Helena quadrangle including an analysis of the geology and interpretation of geophysical data.

These are the geological single data record listings for the Helena quadrangle, as part of its parent document Mississippi and Florida Airborne Survey, Final Report: Helena Quadrangle, Arkansas, Mississippi and Tennessee.

These are the geological single record data listings for the Helena quadrangle, as part of its parent document Mississippi and Florida Airborne Survey, Final Report: Helena Quadrangle, Arkansas, Mississippi and Tennessee.

Final report documenting a high-sensitivity airborne gamma ray and magnetic survey of the Russellville quadrangle including an analysis of the geology and interpretation of geophysical data.

These are the geological averaged record data listings for the Russellville quadrangle, as part of its parent document Mississippi and Florida Airborne Survey, Final Report: Russellville Quadrangle, Arkansas.

These are the geological single record data listings for the Russellville quadrangle, as part of its parent document Mississippi and Florida Airborne Survey, Final Report: Russellville Quadrangle, Arkansas.