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 …

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

This map shows the state of Texas with the counties labeled. Additionally, the map shows bodies of water and geographic levels (relief shown with hachures). There are two insets: "Map of Northern Texas" in the upper left corner and "Vicinity of Galveston" in the lower left. Some bordering regions are shown around the state. The back of the map is text which has exercises for a "Map of Nebraska, Kansas, and Dacotah" which is on an unincluded page. The questions relate to the major cities, bodies of water, and natural resources of each of the territories.

Aeronautical map of Montana and part of its surrounding region, showing cities, topographical features, radio frequency ranges and other various aeronautical symbols for flight training and navigation. Scale 1:1,000,000.

Map of roadways in the Midwestern United States and southern portions of the Saskatchewan, Manitoba, and Ontario provinces of Canada. The map includes major towns, bodies of water, and boundaries. The map also includes an inset map of the four Canadian road map sheets in this series near the upper-right corner. Scale [ca. 1:2,217,600] (35 miles to the inch).

Map of roadways in the Midwestern United States and southern portions of the Saskatchewan, Manitoba, and Ontario provinces of Canada. The map includes major towns and cities; bodies of water, including the Great Lakes; and boundaries. The map also includes an inset map of the four Canadian road map sheets in this series near the upper-right corner. Scale [ca. 1:2,217,600] (35 miles to the inch).

Map shows railroads, cities and towns along railroad routes, state boundaries, and national parks for the northwestern United States. Includes text notes in panel below map. Inset: [continuation of map from Shattuc, Ohio to Paducah, Kentucky]. Scale not given.

Map shows Native American reservations, counties, cities and towns in South Dakota. Includes indices of counties, principal cities and towns. Relief shown by hachures. Scale [ca. 1:4,224,000].

There are two maps on this page, one on either side; the first page shows the states of Texas and Oklahoma and the other side shows South Dakota. Each of the maps marks the major cities, roads, and railroad lines (in red). For Texas and South Dakota, the counties are outlined and labeled and there is an index of the counties and "Principal Cities and Towns." The map of Texas also has an inset in the lower left corner of "Western Texas" which is the same scale as the main map. Some relief is shown by hachures.

Map shows counties, Native American reservations, railroads, cities, towns, and notable physical features; national park in South Dakota on verso. Includes indexes and statistical data. Relief shown by hachures. Scale [ca. 1:1,964,160] and [ca. 1:2,090,880].

Map shows early twentieth century soil composition, township grid, towns, roads, railroads, and lakes in Brookings County, New York. Includes soil profile and legend. Scale [1:63,360].

Map shows cities, counties, and railroads for states along and east of the Rocky Mountains and west of the Mississippi River. Includes "Index to the sectional maps of the United States" on verso. Relief shown by hachures and spot heights. Scale [1:4,870,000].

Map shows counties, Native American reservations, military reservations, railroads, cities, towns, and notable physical features. Includes indexes and statistical data. Relief shown by hachures. Scale [ca. 1:2,027,520] and [ca. 1:2,090,880].

Map shows railroads, cities, towns, and notable physical features. Relief shown by hachures. Scale [ca. 1:3,800,000].

Map shows late nineteenth century areas and types of mineral concentration, mines, county lines, towns, railroads, mountain peaks, rivers, and tributaries in the Black Hills. Towns and railroads in Deadwood region are also indicated. Relief shown by hachures and spot heights. Scale [1:316,800].

Explanation and supporting information related to map that shows late nineteenth century areas and types of mineral concentration, mines, county lines, towns, railroads, mountain peaks, rivers, and tributaries in the Black Hills.

Map shows railroads, Indian reservations, cities, towns, and notable physical features. Relief shown by hachures. Scale [ca. 1:3,500,000] and [ca. 1:3,800,000].

Map shows counties, Native American reservations, railroads, cities, towns, and notable physical features. Includes index and statistical data. Relief shown by hachures. Scale [ca. 1:2,055,000].

Map shows trail route from Independence, Missouri (and also St. Joseph) to Sacramento, California across the "political divisions of the Great West": Missouri, Kansas, Nebraska, South Dakota, Wyoming, Colorado, Idaho, Utah, Oregon, California, and Nevada, landmarks and areas of Indian habitation. Includes note describing area and history of the route. Inset: United States west of Mississippi River showing political divisions in 1849. Relief shown by hachures. Scale not given.

Map shows Union and Confederate fortifications in the areas of Buzzard Roost, Georgia; roads and railroads; battlefields and positions of Indian forces and U.S. troops and cavalry in Minnesota and Dakota Territory, near Camp Sibley and Camp Pfaender. Includes explanations and notes. Relief shown by hachures. Scale not given.

Map shows counties, Native American reservations, railroads, cities, towns, and notable physical features. Includes index and statistical data. Relief shown by hachures. Scale [ca. 1:2,500,000].

Map shows street names, block and lot numbers, lot and street dimensions, railroad lines, and location of Chicago Machine Works. Scale not given.

Map shows counties, railroads, cities, towns, and notable physical features; swamps in Virginia and Florida. Inset: "South west part of Virginia." Relief shown by hachures. Scale not given.

Map shows major cities and towns, water sources, military posts, railroads, and major roads for states of North and South Dakota, Nebraska, Kansas, Texas, Minnesota, Iowa, Missouri, Arkansas, and Louisiana, the Indian Territory, and portions of Woming, Colorado, and New Mexico; an outlined area in center of Indian Territory as "Oklahoma" and panhandle as public lands. Relief shown by hachures and spot heights. Scale [1:6,047,811].