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Uranium Exploration In Athabasca Basin Saskatchewan Canada
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Book Synopsis Uranium Exploration in Athabasca Basin, Saskatchewan, Canada by : Geological Survey of Canada
Download or read book Uranium Exploration in Athabasca Basin, Saskatchewan, Canada written by Geological Survey of Canada and published by Geological Survey of Canada. This book was released on 1983 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bulletin by : Geological Survey of Canada
Download or read book Bulletin written by Geological Survey of Canada and published by . This book was released on 1950 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book EXTECH IV written by Charlie W. Jefferson and published by . This book was released on 2007-01-01 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Midwest Uranium Mine Project ; Cigar Lake Uranium Mine Project ; Cumulative Observations by : Joint Federal-Provincial Panel on Uranium Mining Developments in Northern Saskatchewan (Canada)
Download or read book Midwest Uranium Mine Project ; Cigar Lake Uranium Mine Project ; Cumulative Observations written by Joint Federal-Provincial Panel on Uranium Mining Developments in Northern Saskatchewan (Canada) and published by Panel Publishers. This book was released on 1997 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Uranium Mining Development in Northern Saskatchewan by : Joint Federal-Provincial Panel on Uranium Mining Developments in Northern Saskatchewan (Canada)
Download or read book Uranium Mining Development in Northern Saskatchewan written by Joint Federal-Provincial Panel on Uranium Mining Developments in Northern Saskatchewan (Canada) and published by . This book was released on 1993 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Uranium Exploration in Athabasca Basin by : Geological Survey of Canada
Download or read book Uranium Exploration in Athabasca Basin written by Geological Survey of Canada and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Exhaustible Resources and Economic Growth by : Harry F. Campbell
Download or read book Exhaustible Resources and Economic Growth written by Harry F. Campbell and published by Ottawa, Ont. : Economic Council of Canada. This book was released on 1984 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examines the effect of a booming natural resource sector on regional economic growth, with particular attention to the impact of regional government policy on mineral rent taxation and the allocation of resource revenues. Documents relevant theory and applies it to the case of the uranium industry in Saskatchewan.
Book Synopsis Uranium Deposits of the Athabasca Basin, Saskatchewan by : T. I. I. Sibbald
Download or read book Uranium Deposits of the Athabasca Basin, Saskatchewan written by T. I. I. Sibbald and published by . This book was released on 1990 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Application of Seismic and Audiomagnetotelluric Methods to Uranium Exploration in the Athabasca Basin by : Saskatchewan. Saskatchewan Industry and Resources
Download or read book The Application of Seismic and Audiomagnetotelluric Methods to Uranium Exploration in the Athabasca Basin written by Saskatchewan. Saskatchewan Industry and Resources and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Challenge of Finding New Mineral Resources by :
Download or read book The Challenge of Finding New Mineral Resources written by and published by . This book was released on 2010 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 236U In-Situ Production in High-Grade Mineralization at Cigar Lake, Athabasca Basin, Northern Saskatchewan by : Maria Stefanescu
Download or read book 236U In-Situ Production in High-Grade Mineralization at Cigar Lake, Athabasca Basin, Northern Saskatchewan written by Maria Stefanescu and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Canada accounts for 15% of the world's uranium production (World Nuclear Association). The Athabasca Basin in northern Saskatchewan Canada contains a number of high grade, uranium ore deposits which occur at, or immediately below, an unconformity between Archean and Paleoproterozoic metasediments and intrusive rocks and overlying Proterozoic sandstones. The uranium ores are largely composed of high concentrations of uraninite and Pitchblende with naturally occurring 238U/235U ratios. U- 236 (half-life of 23.42 Myr) will be produced when 235U absorbs a neutron and the nucleus does not fission. Because it is so long lived, a small amount 236U can be maintained at equilibrium levels in the natural uranium ores. One of the main questions of this research is whether or not these equilibrium levels reflect higher grades or larger amounts of uranium minerals as a result of elevated neutron fluxes from 238U and subsequent neutron absorption on 235U. As well, are there other elements within the system that will absorb these neutrons, thereby reducing that which will impinge on 235U. In this study, we have estimated the amount of 236U that is produced by calculating the neutron flux from uranium and evaluating the effects of spatially related elements such as B, Sm and Gd using their elemental neutron cross- sections and abundances. In this project we have calculated and simulated theoretically the production of 236U and then test the theoretical calculations using measurements of uranium isotopes by accelerator mass spectrometry (AMS). Once we understand the factors controlling the 236U concentration, we hypothesize that the relationship between 236U and 238U can be used as a geochemical vector within uranium exploration, with the equilibrium level possibly distinguishing between primary mineralization and remobilization and reprecipitation of this U within spatially associated secondary U mineralization.
Book Synopsis Geochemical and Microbial Assessment of the Unconformity-related Uranium Prospectivity of the Hawk Reapids Area, Southeastern Athabasca Basin, Canada by :
Download or read book Geochemical and Microbial Assessment of the Unconformity-related Uranium Prospectivity of the Hawk Reapids Area, Southeastern Athabasca Basin, Canada written by and published by . This book was released on 2014 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hawk Rapids is a uranium exploration project located in the southeastern part of the Athabasca Basin, in Saskatchewan, Canada. Geochemical and mineralogical assessments of drill core from Hawk Rapids were used to evaluate the possibility of an unconformity-related uranium deposit occurring within the area. The mineral evolution of this area spans the pre-Athabasca Basin period through diagenesis to post hydrothermal alteration events. Pre-Athabasca alteration is characterized by muscovite and clinochlore while early to late diagenesis is represented by early hematite, quartz overgrowths, dickite and illite. These events were followed by dravite, both in the basement and sandstone units, kaolinite, pyrite, minor coffinite, uraninite, and siderite, which mark the hydrothermal evolution of the area. Post-hydrothermal activity is marked by the late influx of meteoric water, which resulted in formation of late kaolinite. The alteration fluids at Hawk Rapids have three distinct isotopic compositions associated with these stages of evolution. The fluid in equilibrium with pre-Athabasca alteration minerals has an isotopic composition similar to that of modified seawater or low latitude meteoric waters. Basinal brines with a meteoric component characterize the fluid in equilibrium with illite, which represents the diagenetic mineral assemblage. The precipitation of dravite in the hydrothermal stage records a mixture of both basement modified and basinal brines. Radiogenic Pb leached from the drill core samples at Hawk Rapids was derived from both internal and external sources. The breakdown of uranium-rich heavy minerals such as apatite, zircon and monazite make up the internal sources while other uranium-rich sources such as possible proximal uranium deposits constitute external sources. Microbial methane production coupled with methane consumption (microbial methane oxidation) are the major microbial activities associated with unconformity-related uranium at Hawk Rapids. The activities of these microbes are most pronounced near the unconformity where there is secondary dispersion of uranium and associated pathfinder elements that serve as nutrients. This work shows that the integration of both geochemical and mineralogical data is an effective tool in evaluating the prospectivity of an area for possible unconformity-related uranium deposits.
Book Synopsis EXTECH IV Athabasca Uranium Multidisciplinary Study of Northern Saskatchewan and Alberta, Part 3: by :
Download or read book EXTECH IV Athabasca Uranium Multidisciplinary Study of Northern Saskatchewan and Alberta, Part 3: written by and published by . This book was released on 2003 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: The EXTECH IV study aims to enhance the four-dimensional geoscience knowledge base of the Athabasca Basin of northern Saskatchewan & Alberta and to develop new exploration methods for deep uranium deposits. The study comprises 15 sub-projects. This paper summarizes goals, strategies, and results for 2002-03 for sub-projects 6, 6a, 7, 9, 10, & 11. Topics covered in these sub-projects are: gamma ray geophysical surveys; surficial geology of the Basin; clay mineral studies; magnetotellurics as an exploration tool for detecting graphitic material associated with deep uranium ore; high-resolution gravity surveys; and geochronology of Athabasca uranium.
Book Synopsis Progress Report of EXTECH-IV Seismic Investigations in the Athabasca Basin, Saskatchewan-Alberta by : Don J. White
Download or read book Progress Report of EXTECH-IV Seismic Investigations in the Athabasca Basin, Saskatchewan-Alberta written by Don J. White and published by Natural Resources Canada. This book was released on 2002 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: EXTECH-IV is a multidisciplinary study designed to improve the geoscience framework and develop exploration technology for unconformity-type uranium deposits of the Athabasca Basin. This paper reports on the seismic reflection & auxiliary downhole seismic surveys conducted within the McArthur River mining camp, Saskatchewan, as part of the study. It describes the acquisition of the seismic data sets, the objectives of each of the surveys, and some preliminary results for the two-dimensional high-resolution survey and the high-frequency vertical seismic profile.
Book Synopsis Geology of the Uranium Deposits Related to the Sub-Athabasca Unconformity, Saskatchewan by : Leo Paul Tremblay
Download or read book Geology of the Uranium Deposits Related to the Sub-Athabasca Unconformity, Saskatchewan written by Leo Paul Tremblay and published by . This book was released on 1982 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this paper is to describe the main characteristics of the uranium deposits related to the Athabasca basin as presently known, to define the characteristics of each type or group, to compare the main types with one another, and to attempt a classification.
Book Synopsis 236U In-Situ Production in High-Grade Mineralization at Cigar Lake, Athabasca Basin, Northern Saskatchewan by : Maria Stefanescu (M.Sc.)
Download or read book 236U In-Situ Production in High-Grade Mineralization at Cigar Lake, Athabasca Basin, Northern Saskatchewan written by Maria Stefanescu (M.Sc.) and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Canada accounts for 15% of the world's uranium production (World Nuclear Association). The Athabasca Basin in northern Saskatchewan Canada contains a number of high grade, uranium ore deposits which occur at, or immediately below, an unconformity between Archean and Paleoproterozoic metasediments and intrusive rocks and overlying Proterozoic sandstones. The uranium ores are largely composed of high concentrations of uraninite and Pitchblende with naturally occurring 238U/235U ratios. U- 236 (half-life of 23.42 Myr) will be produced when 235U absorbs a neutron and the nucleus does not fission. Because it is so long lived, a small amount 236U can be maintained at equilibrium levels in the natural uranium ores. One of the main questions of this research is whether or not these equilibrium levels reflect higher grades or larger amounts of uranium minerals as a result of elevated neutron fluxes from 238U and subsequent neutron absorption on 235U. As well, are there other elements within the system that will absorb these neutrons, thereby reducing that which will impinge on 235U. In this study, we have estimated the amount of 236U that is produced by calculating the neutron flux from uranium and evaluating the effects of spatially related elements such as B, Sm and Gd using their elemental neutron cross- sections and abundances. In this project we have calculated and simulated theoretically the production of 236U and then test the theoretical calculations using measurements of uranium isotopes by accelerator mass spectrometry (AMS). Once we understand the factors controlling the 236U concentration, we hypothesize that the relationship between 236U and 238U can be used as a geochemical vector within uranium exploration, with the equilibrium level possibly distinguishing between primary mineralization and remobilization and reprecipitation of this U within spatially associated secondary U mineralization.
Book Synopsis Rabbit Lake Uranium Mining A-zone, D-zone, Eagle Point by : Canada. Environmental Assessment Panel
Download or read book Rabbit Lake Uranium Mining A-zone, D-zone, Eagle Point written by Canada. Environmental Assessment Panel and published by . This book was released on 1993 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examination of the environmental, health, safety and socioeconomic impacts of the proposed development of uranium mining at Rabbit Lake in northern Saskatchewan.
