"This report, prepared principally to aid in the interpretation of the core drilling, presents the principal results of the field and preliminary laboratory work by the U.S. Geological Survey; it does not contain information obtained from the core drilling."

A preliminary report regarding the Comet Area, in the Jefferson City Quadrangle Jefferson County, Montana. This report contains work done on behalf of the Division of Raw Materials of the U. S. Atomic Energy Commission.

A report regarding pegmatites of the Errington-Theil mine, Elko County, Nevada.

A report regarding study data related to radioactive rocks in Maine and various sampling to determine types and grades of rocks in the area.

"This report is a synopsis of readily available information on the mineralogy, thickness, and areal extent of soluble salt deposits in the Ochoa series of Permian age in southeastern New Mexico and western Texas."

A report regarding exploration for uranium deposits in the Spring Creek Mesa Area, in Montrose County, Colorado.

A report regarding the stratigraphic and structural controls of the uranium deposits on Long Mountain, Fall River County, South Dakota. Concerns work done on behalf of the Division of raw materials of the U.S. Atomic Energy Commission.

A report regarding A magnetic investigation of the Round Mountain plug, Castle Valley, Grand County, Utah. Concerns work done on behalf of the Division of Raw Materials of the U.S. Atomic Energy Commission.

Discussing wall-rock control of certain pitchblende deposits in Golden Gate Canyon, Jefferson County, Colorado

A report about copper and uranium deposits of the Coyote district, Mora County, N. Mex., are confined to the lower 2,000 feet of the Sangre de Cristo formation of Pennsylvanian and Permian age.

A report pertaining to semiquantitative interpretation of data from airborne radioactivity surveying which requires detailed knowledge of air-scattered gamma ray intensity at considerable air distances from natural, thick uranium sources.

A report which records the results of experiments dealing with the synthesis of carnotite and its alkali analogues. The work was primarily concerned with the preparation of single crystals suitable for detailed structural analysis, though some insight into the chemistry of the precipitation of carnotite was obtained.

A report about a microscopic study of black, vireous, carbonaceous material occurring in the Chattanooga shale in Tennessee and in the Cleveland member of the Ohio shale in Ohio has revealed coalified woody plant tissue.

A report about thermodynamic properties of several minerals which have been constructed in a form convenient for calculation of chemical equilibria of minerals and of problems related to the heat content of rocks.

Report discussing the copper and tin ores of the Majuba Hill area of the Antelope mining district that are associated with uranium deposits.

A report about the routine fluorimetric procedure of the U.S. Geological Survey for the determination of uranium in the ash of plants

The following report covers the effects of the Rainier, Logan, and Blanca explosions on tuff that were determined through observations and measurements on the surface and in drill holes and tunnels.

Report discussing a study aimed at mapping out stratigraphic sections of the Permian Phosphoria formation in order to locate phosphate beds.

Abstract: "A dioctylphthalate has been isolated from a crude oil by means of adsorption column chromatography. The ester was identified by means of elemental analysis, refractive index, and its infrared adsorption spectrum. Saponification of the isolate and examination of the resultant alcohol by means of infrared adsorption spectra led to the conclusion that the ester is a branched chain dioctylphthalate. This is the first reported occurrence of an ester in crude petroleum."

Report discussing radioactive coal in northern West Virginia. From Abstract: "The commercially important coal beds in the Monongahela series of Pennsylvanian age and coal and shale of the Dunkard series of Permian age were examined and sampled in eight counties in northern West Virginia."

Report discussing a geological study of the Union Pacific prospect near the Golden Canyon in Jefferson County, Colorado.

Report discussing an investigation of the geology and monazite content of the Goodrich quartzite, which was present in the Palmer area of Marquette County, Michigan. This investigation was motivated by the detection of abnormal radioactivity in Goodrich quartzite of the area.

From introduction: "This report is a statement of progress during the six-months period from June 1 to November 30, 1955 on investigations of radioactive materials in the United States and Alaska, undertaken by the U.S. Geological Survey under the sponsorship of the U.S. Atomic Energy Commission."

Report discussing a geological examination of numbered federal and state highways and unnumbered roads in Massachusetts during the 1948 and 1949 field seasons to find radioactive rocks.