K-Ar Geochronology Results for the Mount Pisgah Quadrangle, Utah

2021 ◽  
Author(s):  
◽  
Keyword(s):  
Rock Sample ◽  
Analytical Data ◽  
Geological Survey ◽  
Open File ◽  
Additional Information ◽  
Laboratory Procedures ◽  
Geologic Setting ◽  
Proper Interpretation ◽  
Ar Geochronology ◽  
Sample Identification

This Open-File Report makes available raw analytical data from laboratory procedures completed to determine the age of a rock sample collected during geologic investigations funded or partially supported by the Utah Geological Survey (UGS). Table 1 provides the sample identification and location for the age data. The references listed in table 1 generally provide additional information such as sample location, geologic setting, and significance or interpretation of the sample in the context of the area where it was collected. This report was prepared by Krueger Enterprises, Inc., Geochron Laboratories Division in 1995 under contract to the UGS. These data are highly technical in nature and proper interpretation requires considerable training in the applicable geochronologic techniques.

Identification of Australian wheat cultivars by laboratory procedures: examination of pure samples of grain

1974 ◽  
Vol 14 (71) ◽  
pp. 796 ◽  
Author(s):  
CW Wrigley ◽  
KW Shepherd
Keyword(s):  
Gel Electrophoresis ◽  
Starch Gel Electrophoresis ◽  
Wheat Cultivars ◽  
Grain Hardness ◽  
Additional Information ◽  
Size Index ◽  
Starch Gel ◽  
Australian Wheat ◽  
Laboratory Procedures ◽  
Single Grain

Three laboratory procedures have been examined for the identification of about fifty wheat cultivars currently grown in Australia. The most discriminating of these methods is starch gel electrophoresis of gliadin proteins extracted from a single grain or from meal. This procedure is capable of identifying many of the cultivars directly. However, in some cases identification is complicated by the observation of more than one biotype for a cultivar on the basis of this test. By comparison, a larger number of grains can be examined by the qualitative phenol test but it is less discriminating. Additional information is provided by applying the test to glumes. Thirdly, quantitative assessment of grain hardness, measuring either particle size index or pearling resistance, gives a division of cultivars into about five groups. Specific results are listed for all methods so that the most suitable procedure can be chosen for distinguishing a particular group of cultivars.

scholarly journals Innovative Strategy for Counterfeit Analysis

2017 ◽  
Vol 1 ◽  
pp. maapoc.0000013 ◽  
Author(s):  
Klara Dégardin ◽  
Yves Roggo
Keyword(s):  
Chemical Composition ◽  
Law Enforcement ◽  
Near Infrared ◽  
Analytical Data ◽  
Analytical Strategy ◽  
Innovative Strategy ◽  
X Ray ◽  
Additional Information ◽  
Counterfeit Medicine ◽  
Analytical Tools

Currently, counterfeit medicine is a significant issue for the pharmaceutical world, and it targets all types of therapeutic areas. The health consequences are appalling, since counterfeit medicines can contain impurities and the wrong chemical composition, and can be manufactured and/or stored in dreadful conditions. The provision of fast and reliable analytical tools can contribute to an efficient fight against this phenomenon. In this paper, an analytical strategy based on mobile and forensic laboratories is presented. The mobile equipment, composed of handheld x-ray fluorescence, Raman, infrared, and near-infrared spectrometers, and a handheld microscope, can be used as a first screening tool to detect counterfeits. The counterfeits can then be confirmed in a forensic-dedicated lab in which the chemical composition of the counterfeits is determined to evaluate the danger encountered by the patients. Relevant links with former counterfeit cases then can be revealed based on the analytical data, and can be interpreted from a forensic intelligence perspective in order to provide additional information for law enforcement.

scholarly journals Supplemental Material: Cretaceous to Oligocene magmatic and tectonic evolution of the western Alaska Range: Insights from U-Pb and 40Ar/39Ar geochronology

2020 ◽  
Author(s):  
J.V. Jones III ◽  
et al.
Keyword(s):  
Analytical Methods ◽  
Tectonic Evolution ◽  
Analytical Data ◽  
Alaska Range ◽  
Ar Geochronology

<div>Complete descriptions of all U-Pb and <sup>40</sup>Ar/<sup>39</sup>Ar analytical methods together with detailed analytical data for all samples.<br></div><div><br></div><div><br></div><div><br></div>

scholarly journals Illinois State Geological Survey Radiocarbon Dates V

Radiocarbon ◽  
1974 ◽  
Vol 16 (1) ◽  
pp. 105-117 ◽  
Author(s):  
Dennis D Coleman
Keyword(s):  
Radiocarbon Dating ◽  
Liquid Scintillation ◽  
Geological Survey ◽  
Bone Collagen ◽  
Radiocarbon Dates ◽  
Laboratory Procedures

All samples processed from November 1971 through January 1973 at the Illinois State Geological Survey Radiocarbon Dating Laboratory are reported here. The benzene liquid scintillation technique was used. Laboratory procedures used were the same as those reported by Coleman (1973), with the exceptions that bone collagen was separated by the Longin (1970; 1971) technique and acetylene was trimerized to benzene as described by Coleman, et al (1972).

scholarly journals Illinois State Geological Survey Radiocarbon Dates IX

Radiocarbon ◽  
1986 ◽  
Vol 28 (1) ◽  
pp. 110-133 ◽  
Author(s):  
Chao-Li Liu ◽  
Kerry M Riley ◽  
Dennis D Coleman
Keyword(s):  
Radiocarbon Dating ◽  
Liquid Scintillation ◽  
Geological Survey ◽  
Radiocarbon Dates ◽  
Laboratory Procedures

The following list contains samples of geologic interest that were processed from June 1980 through March 1983 at the Illinois State Geological Survey (ISGS) Radiocarbon Dating Laboratory. The benzene liquid scintillation technique was used following laboratory procedures previously reported by Coleman (1973, 1974).

scholarly journals Supplemental Material: Cretaceous to Oligocene magmatic and tectonic evolution of the western Alaska Range: Insights from U-Pb and 40Ar/39Ar geochronology

2020 ◽  
Author(s):  
J.V. Jones III ◽  
et al.
Keyword(s):  
Analytical Methods ◽  
Tectonic Evolution ◽  
Analytical Data ◽  
Alaska Range ◽  
Ar Geochronology

<div>Complete descriptions of all U-Pb and <sup>40</sup>Ar/<sup>39</sup>Ar analytical methods together with detailed analytical data for all samples.<br></div><div><br></div><div><br></div><div><br></div>

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