19 Matching Results

Search Results

Advanced search parameters have been applied.
in subjects: "trace elements"  
Results: 1 - 19
open access

Preliminary Report Trace Elements Investigations Hickman and Adjacent Counties, Tenn.

Description: The following report describes the findings from an investigation of a uranium-bearing strata undertaken in Hickman and adjacent counties in west-central Tennessee during the summer and fall of 1944. The strata contained radioactive elements within the Chattanooga shale and the Maury glauconitic member of the Ridgetop shale.
Date: February 1945
Creator: Brill, Kenneth G., Jr.; Nelson, John M. & Prouty, Chilton E.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Trace Elements Investigations : The Occurrence of Columbium and Tantalum

Description: The following report is the fourth in a series of reports on rare and uncommon elements prepared by the Geological Survey. This report covers columbius and tantalus, two chemical elements belonging to the fifth group of the periodic table and quinquevalent in most of their compounds.
Date: August 8, 1983
Creator: Fleischer, Michael & Harder, James O.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Trace Elements Reconnaissance in South Dakota and Wyoming Preliminary Report

Description: The following report provides information that follows investigations of radioactivity in certain rocks found in Wyoming and South Dakota during the summer of 1945. Uranium is the principal element in this report with thorium as secondary.
Date: March 1946
Creator: Slaughter, A. L. & Nelson, John W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Trace Elements Investigations in the Cache Creek - Upper Peters Creek Area, Yentna District, Alaska

Description: The following report provides findings of trace elements from investigations on Cache and upper Peters Creeks in the Tentana District, Alaska after discovering radioactive minerals within Geological Survey's collection of Alaskan placer deposits. This investigation took place in the summer of 1945.
Date: March 1946
Creator: Robinson, G. D.; Wedow, Helmuth, Jr. & Lyons, J. B.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Occurrence of Xenon

Description: This report is the second in the series of reports carried by the Geological Survey on rare or uncommon elements and their possible sources. The report discusses xenon, an element belonging in a group of elements known as the inert gases, characterized by its lack of reactivity.
Date: May 1945
Creator: Fleischer, Michael
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Trace Elements Reconnaissance in Florida : Section 1, Radioactivity of Some Florida Sands ; Section 2, Radioactivity of Phosphates and Other Rocks in Florida

Description: The following document contains two reports providing results from reconnaissance missions in Florida. These missions tested the radioactivity in Florida sands and the radioactivity in phosphates and rocks found in Florida.
Date: September 1945
Creator: Slaughter, A. L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Forty-Niner, King Solomon Ridge, and West End Claims Near Clancy, Jefferson County, Montana

Description: Abstract: Secondary minerals of the uranite group occur in dense quartz veins and in altered aplitic granite along and near the crest of the east-trending ridge about one mile west of Clancy, Montana. Brief examination suggests that the radioactive minerals are erratically distributed, but a more thorough study of the area will be made by the Geological Survey during the coming field season.
Date: August 1950
Creator: Klepper, M. R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Preliminary Report : Trace Elements Investigations in the Sweepstakes Creek Area, Koyuk District, Seward Peninsula, Alaska

Description: The following report provides information and findings of trace elements recognized in a few placer concentrates from Sweepstakes and Rube Creeks in the Koyuk district of eastern Seward Peninsula, Alaska when old collections were scanned for radioactivity in the spring of 1945.
Date: May 1946
Creator: Gault, H. Richard; Black, Robert F. & Lyons, John B.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Absorption and Translocation of Several Fission Elements by Russian Thistle

Description: Abstract: An investigation was conducted to determine the absorption and translocation of fission products by Russian thistle from a localized spot of contaminated soil. The amount and identity of the radioactive elements absorbed and translocated by the Russian thistle is given along with the location of these elements in the plants. Beta radioactivity to the amounts of 10 microcuries per gram caused no visible effects on the growth habits of sectioned material are included.
Date: June 8, 1950
Creator: Selders, A. A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Drinking-Water Quality and Variations in Water Levels in the Fractured Crystalline-Rock Aquifer, West-Central, Jefferson County, Colorado

Description: From abstract: From parts of the area, water for domestic use obtained from the fractured crystalline-rock aquifer contained excessive concentration of dissolved fluoride, dissolved nitrite plus nitrate, dissolved solids, dissolved iron, dissolved manganese, dissolved zinc, coliform bacteria, gross alpha radiation, and gross beta radiation. Based on water-quality analyses from 26 wells located in small urbanized areas, water from 21 of the wells contained excessive concentrations of one of more… more
Date: September 1979
Creator: Hall, Dennis C. & Johnson, Carl J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

U.S. Geological Survey Trace Elements and Related Reports through 1954

Description: From introduction: "Part I is a numerical list of U.S. Geological Survey Trace Elements Investigations and Memorandum reports... Part II is a reference guide to Trace Elements and related reports that are available to the public... Part III is a finding list of states, areas, and subjects... Part IV is an author index."
Date: January 1955
Creator: Smith, Harriet B. & Blatcher, Virginia K.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
Back to Top of Screen