Plates 1-12: Final Report: Geological, Geophysical, Chemical, and Hydrological Investigations of the Sand Springs Range, Fairview Valley, and Fourmile Flat, Churchill County, Nevada

Plates documenting results of some tests performed during the site evaluation of the Sand Springs Range including aerial photography, various types of mapping and surveying of the physical and hydrological aspects of the location, and other supplementary materials.
Date: April 26, 1965
Creator: Nevada. Bureau of Mines.
Object Type: Map
System: The UNT Digital Library
The Nature of the Axioms of Relativistic Quantum Field Theory (open access)

The Nature of the Axioms of Relativistic Quantum Field Theory

"The formulation of field theories by means of Wightman functions is studied. It is shown that, given two field theories that satisfy all the axioms, one can construct a family of Wightmsn fields with the same properties by a process of superposition of Wightman functions. The condition of unitarity is formulated without reference to asymptotic conditions, and it is proved that the Wightman fields constructed by the superposition process (starting with "unitary" fields) fail to preserve unitarity."
Date: April 26, 1961
Creator: Sudarshan, E.C.G. & Bardakci, K
Object Type: Report
System: The UNT Digital Library
The Inference of Adsorption from Differential Double Layer Capacitance Measurements (open access)

The Inference of Adsorption from Differential Double Layer Capacitance Measurements

From Abstract : "Dependence of boundary tension and capacitance at the mercury-aqueous 0.1 N HClO4 interface on polarization and organic solute concentration were determined for the colutes n-amyl alcohol and phenol. ... An earlier treatment proposed by this Laboratory based on a (non-thermodynamic) assumption of linear variation of surface charge density with coverage appears adequately justified for inference of fractional surface coverages near the electrocapillary maximum, but must be considered approximate for evaluation of molar area at full coverage in cases where linear variation of charge with coverage has not been demonstrated."
Date: April 26, 1963
Creator: Hansen, Robert S.; Kelsh, Dennis J. & Grantham, D. H.
Object Type: Report
System: The UNT Digital Library
Present Status of the Bevatron R. F. System (open access)

Present Status of the Bevatron R. F. System

The general method of controlling the radio frequency for the full scale Bevatron will be the same as that used on the 1/4 scale machine. The details of course will be modified to meet the requirements of greater range, higher output voltage and closer tracking tolerances. In addition, there is the added complication introduced by the current ripple.
Date: April 26, 1950
Creator: Riedel, J.
Object Type: Report
System: The UNT Digital Library
Synergistic Effect of Tri-N-Octylamine on the Solvent Extraction of Thorium by Thenolytricluoroacetone (open access)

Synergistic Effect of Tri-N-Octylamine on the Solvent Extraction of Thorium by Thenolytricluoroacetone

This technical report seeks to ascertain which amine species cause the synergistic effect exerted by tri-n-octylamine (TNOA) on the solvent extraction of thorium by TTA, the nature of the species formed, and the values of the equilibrium constants involved. This report also includes 2 figures and 2 tables to accompany the findings.
Date: April 26, 1962
Creator: Newman, Leonard & Klots, Paul
Object Type: Report
System: The UNT Digital Library
A Solubility Method of the Determination of Non-Volatile Material in Tetrachloride Charges (open access)

A Solubility Method of the Determination of Non-Volatile Material in Tetrachloride Charges

Abstract: "This report suggests using methyl acetate extraction of charge material as a means of determining the non-volatile residue. It is shown that the volatile constituents of charge material are all extremely soluble in methyl acetate whereas the non-volatile materials are quite insoluble. Percent NVH on several samples of charge material by this method are reported and discussed."
Date: April 26, 1945
Creator: Sterett, Charles & Van Wazer, John R.
Object Type: Report
System: The UNT Digital Library
Final Report: Geological, Geophysical, Chemical, and Hydrological Investigations of the Sand Springs Range, Fairview Valley, and Fourmile Flat, Churchill County, Nevada (open access)

Final Report: Geological, Geophysical, Chemical, and Hydrological Investigations of the Sand Springs Range, Fairview Valley, and Fourmile Flat, Churchill County, Nevada

Report on an evaluation of the Sand Springs Range as a possible location for an underground nuclear study (Shoal Event). Various tests to determine the site's suitability included aerial photography and mapping of the area through various means; drilling and bulldozing to conduct mineralogical and other physical evaluations; gravity, aeromagnetic, and refraction surveys; and studies related to the hydrology of the location and surrounding areas.
Date: April 26, 1965
Creator: Nevada. Bureau of Mines.
Object Type: Report
System: The UNT Digital Library
The Design and Performance of Levitation Melting Coils (open access)

The Design and Performance of Levitation Melting Coils

The purpose of this study was to provide a means for evaluating the various parameters involved in the design and performance of levitation coils.
Date: April 26, 1963
Creator: Hulsey, William Jewell
Object Type: Report
System: The UNT Digital Library