Transportable Calibration Pads for Ground and Airborne Gamma-ray Spectrometers

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Author :
Publisher : Geological Survey of Canada
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Transportable Calibration Pads for Ground and Airborne Gamma-ray Spectrometers by : R. L. Grasty

Download or read book Transportable Calibration Pads for Ground and Airborne Gamma-ray Spectrometers written by R. L. Grasty and published by Geological Survey of Canada. This book was released on 1991 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Geological Survey of Canada has been involved with the calibration of ground and airborne gamma-ray spectrometers since it constructed the first calibration facility for airborne spectrometers in 1968. Recent analysis of the calibration data obtained from the GSC facilities at Uplands airport, Ottawa, showed that the calibration constants were poorly known because of uncertainties in the radioelement concentrations of the pads. To improve the Canadian calibration facilities for both ground and airborne gamma-ray spectrometers, small sets of transportable pads 1 m x 1 m x 30 cm and weighing about 675 kg were constructed specially for calibrating portable spectrometers in the summer of 1988. Because of problems of radon leakage and inhomogeneities in the pads, a new set of uranium pads was constructed in the summer of 1989. This paper describes the design and construction of these small transportable pads and shows how they can be used for the calibration of both ground and airborne gamma-ray spectrometers.

The Design, Construction, and Application of Airborne Gamma-ray Spectrometer Calibration Pads, Thailand

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Author :
Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis The Design, Construction, and Application of Airborne Gamma-ray Spectrometer Calibration Pads, Thailand by : R. L. Grasty

Download or read book The Design, Construction, and Application of Airborne Gamma-ray Spectrometer Calibration Pads, Thailand written by R. L. Grasty and published by . This book was released on 1987 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Four concrete pads 7.6 m x 7.6 m x 0.5 m thick were constructed in Thailandfor calibration of airborne gamma-ray spectrometers. They comprised a lowradioactivity background pad, a potassium pad, a uranium pad and a thoriumpad. The background pad was constructed of masonry sand and cement, theuranium and thorium pads with a small quantity of uranium and thorium oreadded to the same background matrix, and the potassium pad from feldspar andcement. The uranium ore, from Canada, was in radioactive equilibrium and alow emanator of radon. The thorium ore, a separated monazite beach sand, andthe feldspar were both obtained in Thailand. This report presents a detailed account of calibration pad construction.

Cyprus Crustal Study Project

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Publisher :
ISBN 13 : 9780660143958
Total Pages : 494 pages
Book Rating : 4.1/5 (439 download)

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Book Synopsis Cyprus Crustal Study Project by : Geological Survey of Canada

Download or read book Cyprus Crustal Study Project written by Geological Survey of Canada and published by . This book was released on 1991 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1978, an international consortium of scientists from Canada, Denmark, the United Kingdom, Iceland, the United States, and West Germany successfully completed a research deep drilling project in Iceland. These scientists formed the International Crustal Research Drilling Group to organize further deep drilling investigations and to compare the results with those from the Deep Sea and Ocean Drilling Projects. From 1982-85, five holes were drilled at three sites in Cyprus to study the Troodos ophiolite. The drilling was part of an integrated petrological, structural, and geophysical study of the ophiolite, involving both field mapping and diamond drilling. This report is the third of three on the project, discussing holes drilled through the pillow lava succession and giving descriptions of the cores along with other geological, geophysical, and geochemical data.

Treatise on Geophysics

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Publisher : Elsevier
ISBN 13 : 0444538038
Total Pages : 5604 pages
Book Rating : 4.4/5 (445 download)

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Book Synopsis Treatise on Geophysics by :

Download or read book Treatise on Geophysics written by and published by Elsevier. This book was released on 2015-04-17 with total page 5604 pages. Available in PDF, EPUB and Kindle. Book excerpt: Treatise on Geophysics, Second Edition, is a comprehensive and in-depth study of the physics of the Earth beyond what any geophysics text has provided previously. Thoroughly revised and updated, it provides fundamental and state-of-the-art discussion of all aspects of geophysics. A highlight of the second edition is a new volume on Near Surface Geophysics that discusses the role of geophysics in the exploitation and conservation of natural resources and the assessment of degradation of natural systems by pollution. Additional features include new material in the Planets and Moon, Mantle Dynamics, Core Dynamics, Crustal and Lithosphere Dynamics, Evolution of the Earth, and Geodesy volumes. New material is also presented on the uses of Earth gravity measurements. This title is essential for professionals, researchers, professors, and advanced undergraduate and graduate students in the fields of Geophysics and Earth system science. Comprehensive and detailed coverage of all aspects of geophysics Fundamental and state-of-the-art discussions of all research topics Integration of topics into a coherent whole

The Design, Construction and Appliction of Airborne Gamma-ray Spectrometer Calibration Pads - Thailand

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Author :
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Design, Construction and Appliction of Airborne Gamma-ray Spectrometer Calibration Pads - Thailand by : R. L. Grasty

Download or read book The Design, Construction and Appliction of Airborne Gamma-ray Spectrometer Calibration Pads - Thailand written by R. L. Grasty and published by . This book was released on 1987 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Guidelines for Radioelement Mapping Using Gamma Ray Spectrometry Data

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Publisher :
ISBN 13 : 9789201083036
Total Pages : 173 pages
Book Rating : 4.0/5 (83 download)

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Book Synopsis Guidelines for Radioelement Mapping Using Gamma Ray Spectrometry Data by : International Atomic Energy Agency. Nuclear Fuel Cycle and Materials Section

Download or read book Guidelines for Radioelement Mapping Using Gamma Ray Spectrometry Data written by International Atomic Energy Agency. Nuclear Fuel Cycle and Materials Section and published by . This book was released on 2003 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in Applied Mathematical Analysis and Applications

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Publisher : CRC Press
ISBN 13 : 1000793966
Total Pages : 311 pages
Book Rating : 4.0/5 (7 download)

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Book Synopsis Advances in Applied Mathematical Analysis and Applications by : Mangey Ram

Download or read book Advances in Applied Mathematical Analysis and Applications written by Mangey Ram and published by CRC Press. This book was released on 2022-09-01 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, applied mathematics has been used in all novel disciplines of scientific development. Advances in Applied Mathematical Problems summarizes interdisciplinary work within the field of applied mathematics. The topics discussed in the book include:• Similarity Solutions of Spherical Shock Waves in a Self-Gravitating Ideal Gas• Dual Solutions for Finite Element Analysis of Unsteady Hydromagnetic Stagnation Point Flow of Water Nanofluid Generated by Stretching Sheet• Multiparametric modeling of carbon cycle in temperate wetlands for regional climate change analysis using satellite data• An Intelligent Neuro Fuzzy System for Pattern Classification• Fuzzy inventory model with demand, deterioration and inflation: a comparative study through NGTFN and CNTFN• Summability and its application for the stability of the system• Design Of Manufacturing, Control, And Automation Systems• SEIR - Application for Crop through Water and Soil Texture• Advances in radial basis functions• Modeling For Time Period Of Natural Frequency For Non-Homogeneous Square Plate With Variable Thickness And Temperature Effect• A Study On Metric Fixed Point Theorems Satisfying Integral Type Contractions • Objective Function – In Radiometric Studies –Application to Agrs Surveys Associated With Radon• Modelling Kernel Function in Black body Radiation Inversion

Airborne Gamma Ray Spectrometer Surveying

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Publisher :
ISBN 13 :
Total Pages : 116 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Airborne Gamma Ray Spectrometer Surveying by : International Atomic Energy Agency

Download or read book Airborne Gamma Ray Spectrometer Surveying written by International Atomic Energy Agency and published by . This book was released on 1991 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Gamma Ray Spectrometry in the Environment

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Author :
Publisher : Icru
ISBN 13 :
Total Pages : 106 pages
Book Rating : 4.:/5 ( download)

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Book Synopsis Gamma Ray Spectrometry in the Environment by : International Commission on Radiation Units and Measurements

Download or read book Gamma Ray Spectrometry in the Environment written by International Commission on Radiation Units and Measurements and published by Icru. This book was released on 1995 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Calibration of Gamma-ray Spectrometers for Ground and Airborne Use

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Author :
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis The Calibration of Gamma-ray Spectrometers for Ground and Airborne Use by : R. L. Grasty

Download or read book The Calibration of Gamma-ray Spectrometers for Ground and Airborne Use written by R. L. Grasty and published by . This book was released on 1971 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: The calibration of field gamma-ray spectrometers require radioactive sources of effectively infinite size. Five large radioactive calibration slabs have been constructed for this purpose and the techniques used to determine the sensitivities and Compton scattering coefficients of field gamma-ray spectrometers are described. Results obtained for 3 gamma-ray spectrometers, used by the Geological Survey of Canda, are presented.

Nuclear Science Abstracts

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Publisher :
ISBN 13 :
Total Pages : 658 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Nuclear Science Abstracts by :

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Developments in Geophysical Exploration Methods—3

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Publisher : Springer Science & Business Media
ISBN 13 : 9400973497
Total Pages : 317 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Developments in Geophysical Exploration Methods—3 by : A.A. Fitch

Download or read book Developments in Geophysical Exploration Methods—3 written by A.A. Fitch and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the themes in current geophysical development is the bringing together of the results of observations made on the surface and those made in the subsurface. Several benefits result from this association. The detailed geological knowledge obtained in the subsurface can be extrapolated for short distances with more confidence when the geologi cal detail has been related to well-integrated subsurface and surface geophysical data. This is of value when assessing the characteristics of a partially developed petroleum reservoir. Interpretation of geophysical data is generally improved by the experience of seeing the surface and subsurface geophysical expression of a known geological configuration. On the theoretical side, the understanding of the geophysical processes themselves is furthered by the study of the phenomena in depth. As an example, the study of the progress of seismic wave trains downwards and upwards within the earth has proved most instructive. This set of original papers deals with some of the more vigorous developments in subsurface geophysics: and it is hoped that it will contribute to the understanding of geophysical phenomena in the solid. The editor thanks the busy workers in the several fields who have made time to produce these contributions.

National Uranium Resource Evaluation

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Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis National Uranium Resource Evaluation by : United States Department of Energy

Download or read book National Uranium Resource Evaluation written by United States Department of Energy and published by . This book was released on with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Geophysical Exploration at Sea

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Publisher : CRC Press
ISBN 13 : 135108951X
Total Pages : 732 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis Handbook of Geophysical Exploration at Sea by : Richard A. Geyer

Download or read book Handbook of Geophysical Exploration at Sea written by Richard A. Geyer and published by CRC Press. This book was released on 2018-02-06 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook presents advanced research and operational information about hard minerals and hydrocarbons. It provides information in an integrated, interdisciplinary manner, stressing case histories. It includes review chapters, illustrations, graphs, tables, and color satellite images that present the results of gravity, geodetic, and seismic surveys and of 3-D sea floor sub-bottom visualizations. The data was obtained using satellites, aircraft, and ships from the Atlantic and Pacific Oceans, the Gulf of Mexico, and the Caribbean Sea.Major topics addressed in these volumes include geophysical methods used to explore for hydrocarbons, advanced radiometric and electrical methods for hard mineral searches, the role of geotechnology and seismic acoustics in overcoming geological hazards in selecting drilling sites and pipeline routes, and remote sensing techniques used to determine the physical properties of hydrocarbons.

Gamma-ray Surveys in Uranium Exploration

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Author :
Publisher : Bernan Press(PA)
ISBN 13 :
Total Pages : 102 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Gamma-ray Surveys in Uranium Exploration by : International Atomic Energy Agency

Download or read book Gamma-ray Surveys in Uranium Exploration written by International Atomic Energy Agency and published by Bernan Press(PA). This book was released on 1979 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This report is intended to provide newcomers to uranium exploration with an up-to-date statement of the principal factors to be considered in planning and using gamma-ray surveys."--Introduction.

ERDA Energy Research Abstracts

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Publisher :
ISBN 13 :
Total Pages : 724 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis ERDA Energy Research Abstracts by : United States. Energy Research and Development Administration

Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1976 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ERDA Energy Research Abstracts

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Author :
Publisher :
ISBN 13 :
Total Pages : 724 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis ERDA Energy Research Abstracts by : United States. Energy Research and Development Administration. Technical Information Center

Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration. Technical Information Center and published by . This book was released on 1976 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt: