Chattanooga Shale and Related Rocks of Central Tennessee and Nearby Areas : An Abstract (open access)

Chattanooga Shale and Related Rocks of Central Tennessee and Nearby Areas : An Abstract

The following report covers the study of the Chattanooga shale and Maury formation found between the Nashville Basin and the surrounding Highland Rim.
Date: June 1957
Creator: Conant, Louis C. & Swanson, Vernon E.
System: The UNT Digital Library
The Crystal Structures of Three New Vanadium Oxide Minerals (open access)

The Crystal Structures of Three New Vanadium Oxide Minerals

This report analyzes the characteristics of three vanadium-uranium ores of the Colorado Plateau by prevalence of a number of low-valence vanadium oxide minerals, usually occurring as fine-grained mixtures. The ores being analyzed are haggite, doloresite, and duttonite.
Date: June 1957
Creator: Evans, Howard T., Jr. & Mrose, Mary E.
System: The UNT Digital Library
The Development of Botanical Methods of Prospecting for Uranium on the Colorado Plateau (open access)

The Development of Botanical Methods of Prospecting for Uranium on the Colorado Plateau

The following report covers detailed investigations on botanical methods of prospecting for uranium that have been developed on the Colorado Plateau by the U.S. Geological Survey.
Date: June 1957
Creator: Cannon, Helen L.
System: The UNT Digital Library
Geochemistry of Uranium in Phosphorites and Black Shales of the Phosphoria Formation (open access)

Geochemistry of Uranium in Phosphorites and Black Shales of the Phosphoria Formation

Report discussing the geochemistry of uranium in phosphorites and black shales of the phosphoria formation, with the assumption that the immediate source of the uranium in the Phosphoria formation was the ocean.
Date: June 1957
Creator: Sheldon, Richard Porter
System: The UNT Digital Library
Geology of the Aluminum Phosphate Zone in the Lakeland Highlands Area and Clark James-South Ridgewood Tracts, Land-Pebble Phosphate District, Polk County, Florida (open access)

Geology of the Aluminum Phosphate Zone in the Lakeland Highlands Area and Clark James-South Ridgewood Tracts, Land-Pebble Phosphate District, Polk County, Florida

The following report is based mainly on information obtained from lithologic and gamma-ray logs of drill holes in the Lakeland Highlands area and Clark James-South Ridgewood.
Date: June 1957
Creator: Emerick, W. L.
System: The UNT Digital Library
A Sprectrochemical Method for the Determination of Selenium (open access)

A Sprectrochemical Method for the Determination of Selenium

A report about selenium which can be determined in pyrite, chalcocite, and marcasite by a spectrochemical method that is simple and rapid, and that requires no complicated arrangement of spectrographic equipment, or chemical pretreatment of samples.
Date: June 1957
Creator: Waring, Claude L.; Worthing, Helen & Hazel, Katherine V.
System: The UNT Digital Library