Aerial image shows the result of an airborne radioactive survey over an area of 65 square miles in the vicinity of Miller Hill, Carbon County, Wyoming with the approximate location of eleven radioactivity anomalies found. Text describes methods used and discusses the anomalies.

Uranium resources of the Newcastle 1°x2° Quadrangle, Wyoming and South Dakota were evaluated to a depth of 1,500 m (5000 ft) using available surface and subsurface geologic information. Many of the uranium occurrences reported in the literature and in reports of the U.S. Atomic Energy Commission were located, sampled and described. Areas of anomalous radioactivity, interpreted from an aerial radiometric survey, were outlined. Areas favorable for uranium deposits in the subsurface were evaluated using gamma-ray logs. Based on surface and subsurface data, two areas have been delineated which are underlain by rocks deemed favorable as hosts for uranium deposits. One of these is underlain by rocks that contain fluvial arkosic facies in the Wasatch and Fort Union Formations of Tertiary age; the other is underlain by rocks containing fluvial quartzose sandstone facies of the Inyan Kara Group of Early Cretaceous age. Unfavorable environments characterize all rock units of Tertiary age above the Wasatch Formation, all rock units of Cretaceous age above the Inyan Kara Group, and most rock units of Mesozoic and Paleozoic age below the Inyan Kara Group. Unfavorable environments characterize all rock units of Cretaceous age above the Inyan Kara Group, and all rock units of Mesozoic and …

Plates 1 and 2 documenting the locations of 287 water samples and 622 soil samples collected from the Driggs quadrangle in Wyoming and Idaho.

Maps show drilling plans in four areas of the the Silver Cliff Mine in Lusk, Wyoming.

Index map showing Eocene, Paleocene, and Cretaceous lithology, ranges and townships, and sheet locations (sheet 1).

This map shows geologic formations of sandstone, shale, siltstone, mudstone, and coal, carbonaceous markers, coal seams, creeks and rivers, draws and gulches, mountains, buttes, and numbered locations of uranium test holes.

This map shows geologic formations of sandstone, shale, siltstone, mudstone, and coal, carbonaceous markers, coal seams, creeks and rivers, draws and gulches, mountains, buttes, and numbered locations of uranium test holes.

This map shows geologic formations of sandstone, shale, siltstone, mudstone, and coal, carbonaceous markers, coal seams, creeks and rivers, draws and gulches, mountains, buttes, and numbered locations of uranium test holes.

This map shows geologic formations of sandstone, shale, siltstone, mudstone, and coal, carbonaceous markers, coal seams, creeks and rivers, draws and gulches, mountains, buttes, and numbered locations of uranium test holes.

This map shows geologic formations of sandstone, shale, siltstone, mudstone, and coal, carbonaceous markers, coal seams, creeks and rivers, draws and gulches, mountains, buttes, and numbered locations of uranium test holes.

This map shows geologic formations of sandstone, shale, siltstone, mudstone, and coal, carbonaceous markers, coal seams, creeks and rivers, draws and gulches, mountains, buttes, and numbered locations of uranium test holes.

This map shows geologic formations of sandstone, shale, siltstone, mudstone, and coal, carbonaceous markers, coal seams, creeks and rivers, draws and gulches, mountains, buttes, and numbered locations of uranium test holes.

This is a preliminary map of the east-west cross section, Powder River Basin, Wyoming.

Geologic map of the Crooks Map District, Freemont District, Wyoming showing core drill holes prepared for a report by U.S. Atomic Energy Commission, Grand Junction Office.

Preliminary geologic map of the Hulett Creek mining area in Crook County, Wyoming. Provides features of the Fall River formation's measurements and contents.

Preliminary structure contour map of Devil's Tower Quadrangle in Crook County, Wyoming.

"The accompanying map shows the results of an airborne radioactivity survey in 133 square miles of Saratoga NW quadrangle, Wyoming."

"The accompanying map shows the results of an airborne radioactivity survey in 125 square miles of Sand Creek SW and Sand Creek SE quadrangles, Sweetwater County, Wyoming"

"The accompanying map shows the results of an airborne radioactivity survey in 266 squae miles of Savery NW and Savery NE quadrangles, Wyoming"

"The accompanying map shows the results of an airborne radioactivity survey in 222 square miles of Savery SW and Savery SE Quadrangles, Carbon County, Wyoming."

A map of Baggs SW and Baggs SE quadrangles in Carbon and Sweetwater Counties, Wyoming, used in relation to an airborne radioactivity survey of parts of the Quadrangles.

Aerial image shows the result of an airborne radioactive survey over an area of 700 square miles in Sweetwater County, Wyoming with the approximate location of three radioactivity anomalies found. Text describes methods used and discusses the anomalies.

The accompanying map shows the results of an airborne radioactivity survey in an area of 800 square miles in Campbell and Johnson Counties, Wyoming.

Aerial image shows the result of an airborne radioactive survey over an area of 154 square miles in Uinta County, Wyoming with the approximate location of one radioactivity anomaly found. Text describes methods used and discusses the anomaly.