ANORTH, a program to calculate plagioclase compositions from X-ray data
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ANORTH, a program to calculate plagioclase compositions from X-ray data

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Published by Dept. of the Interior, U.S. Geological Survey in Menlo Park, Calif .
Written in English


  • Plagioclase -- Data processing

Book details:

Edition Notes

Microfiche. [Denver, Colo.? : U.S. Geological Survey, 1984?]. 1 microfiche ; 11 x 15 cm

Statementby Barry Moring and Carl A. Carlson
SeriesOpen-file report -- 85-103, U.S. Geological Survey open-file report -- 85-103
ContributionsCarlson, Carl A, Geological Survey (U.S.)
The Physical Object
Pagination1 v.
ID Numbers
Open LibraryOL13608633M

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  X-ray attenuation is primarily a function of X-ray energy and the density and composition of the material being imaged. Fundamental Principles of X-ray Computed Tomography (CT) Tomographic imaging consists of directing X-rays at an object from multiple orientations and measuring the decrease in intensity along a series of linear paths. Analytical X-ray equipment is used for x-ray diffraction analysis, fluorescence or direct x-ray transmission analysis of materials. Theseanalyticalx-ray systems are comprised of componentsthat utilize X-rays to determine elemental composition, or to examine the microstructure of materials. These. 7. Measurements, Dose Calculations, and System Design for X-Ray Backscatter Advanced Imaging Technology Systems. This chapter contains the measurement procedures developed by the committee, including half-value layer (HVL) measurements, percent depth dose (PDD) measurements, air kerma measurements, and determination of the kerma per screening outside the inspection area. Fig. IGRT workflow. Treatment planning CT; the structures and fiducial point of the treatment planning are included in a reference set of the image registration for in-room imaging. After the remote couch correction, the treatment is immediately started. During or immediately after the treatment, in-room imaging is performed for verification, including margin analysis.

  6. The composition of the crust and upper mantle inferred from remote sensing and impact modeling. To better understand the composition of the lunar crust and upper mantle, both the composition and the depth of origin of the material exposed by the innermost ring have to be known. Here we combine two independent datasets to reach that goal. CALCULATION OF DENSITY FROM X-RAY DATA* Wrr-uau G. Scnrpcnr, Suroey, (I. S. Department of the fnterior, Washington, D. C. In calculating densities of crystals from r-ray measurements it is necessary to understand clearly the reasons for difierences in the values a-donJed for Avogadro's number, as noted by pabst.r pabst's warning. @article{osti_, title = {Correlation of wireline log characteristics with hydrothermal alteration and other reservoir properties of the Salton Sea and Westmorland geothermal fields, Imperial Valley, California, USA}, author = {Muramoto, F S and Elders, W A}, abstractNote = {A detailed study of wireline logs from 11 wells in the Salton Sea and Westmorland geothermal systems was. This application is perfect for Radiologic Technologist's and Students working in the field that require radiographic calculations. The Radiograpic Calculator application is available on all mobile devices for cents. Below are a list of formulas that are available for calculation in this application. 1. MA x Time (seconds) = mAs.