From introduction: This study is a comprehensive investigation of altered sandstone associated with uranium deposits near Pumpkin Buttes in the Powder River Basin of Wyoming, and the detection of such alteration using remote sensing technology. The purpose of this study is two-fold: 1) to develop video image processing techniques that will preferentially enhance areas of alteration associated with uranium deposits and enable mapping of these areas, and 2) to investigate the spectral, geochemical, and mineralogical characteristics of altered areas which make them detectable on remote sensor data. Once these video processing techniques have been defined, they may be applied as exploration tools to new areas with similar surface and geological environments. In this way, remote sensing can serve as a valuable tool for uranium exploration.

Data collected as part of the hydrogeochemical and stream sediment reconnaissance for Preston quadrangle, Wyoming including laboratory data on waters and sediments as well as field data.

From abstract: This report is intended to supplement the brief interpretation of geochemical data presented in the "Hydrogeochemical and Stream Sediment Detailed Geochemical Survey for the Edgemont South Dakota; Wyoming" report (Butz, et al, 1980).

Abstract: Field and laboratory data are presented for 410 water samples and 702 sediment samples from the Preston Quadrangle, Wyoming; Idaho. Uranium values have been reported by Los Alamos National Laboratory in Report GJBX-70(78). The samples were collected by Los Alamos National Laboratory; laboratory analysis and data reporting were performed by the Uranium Resource Evaluation Project at Oak Ridge, Tennessee.

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

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

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

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

"Field and laboratory data are presented for 454 water samples 1.279 sediment samples from the Rawlins Quadrangle, Wyoming. Uranium values have been reported by Los Alamos National Laboratory in Report GJBX-81(78). The samples were collected by Los Alamos National Laboratory; laboratory analysis and data reporting were performed by the Uranium resource evaluation project at Oak Ridge, Tennessee."

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

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

"Field and laboratory data are presented for 123 water samples and 749 sediment samples from the Ogden Quadrangle, Utah, and Wyoming. Uranium values have been reported by Los Alamos National Laboratory in Report GJBX-70(78). The samples were collected by Los Alamos National Laboratory; laboratory analysis and data reporting were performed by the Uranium Resource Evaluation Project at Oak Ridge, Tennessee."

A photograph postcard showing Union Pacific (UP) 816, 4-8-4, on passenger train No. 24, "Pacific Unlimited", near Otto, WY.

A photograph postcard showing Union Pacific (UP) 824, 4-8-4, on passenger train No. 88, "San Francisco Challenger", near Archer, WY, 16 cars. 60 mph.

A photograph postcard showing the Union Pacific (UP) 815, 4-8-4, on train No. 818 "Los Angeles Challenger", near Archer, WY, 14 cars, 50 mph, 9:47 am. at Cheyenne, WY.

A photograph print showing Union Pacific (UP) 2243, 2-8-2, on passenger train No. 354, eastbound near Archer, WY, 2 coaches and a caboose converted from a boxcar, 45 mph.

A photograph print showing Union Pacific (UP) 812, 4-8-4, on passenger train No. 28 "San Francisco Overland Limited", eastbound, headed for Omaha and Chicago, at Archer, WY, 6 cars, 50 mph. [wide view]

A photograph print showing Union Pacific (UP) 812, 4-8-4, on passenger train No. 28 "San Francisco Overland Limited", eastbound, headed for Omaha and Chicago, at Archer, WY, 6 cars, 50 mph. [close up view]

A photograph postcard showing Union Pacific (UP) 815, 4-8-4, on passenger train No. 818 "Los Angeles Challenger", at Archer, WY, 14 cars, 50 mph. "Morrison Smith and Dick Kindig" [taking pictures]

A photograph print showing Union Pacific (UP) 829, 4-8-4, on passenger train No. 21 "Pacific Limited", westbound, headed for Cheyenne and the west coast, passing Archer, WY, 30 mph.

A photograph print showing Union Pacific (UP) diesels electrics SF-1, 2, 3 A-B-B streamliner on passenger train No. 101 "City of San Francisco", westbound at Archer, WY, 40 mph.

A photograph print showing Union Pacific (UP) 3614, 2-8-8-0, X-3614 [mixed freight extra - see white flags], eastbound, coming down Sherman Hill, near Otto, WY, 40 mph.

A photograph print showing Union Pacific (UP) 7035, 4-8-2, and 834, 4-8-4, double-heading on the Denver section of passenger train No. 221, "Pacific Limited", westbound, climbing up Sherman Hill, near Otto, WY, 40 mph.

A photograph print showing Union Pacific (UP) 816, 4-8-4, on passenger train No. 21, "Pacific Limited", westbound, climbing up Sherman Hill, near Otto, WY, 40 mph.