Download or read book Geochemical Modelling of Secondary Uranium Ore Formation written by D. Sverjensky and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Alligator Rivers Analogue Project written by Dimitri A. Sverjensky and published by . This book was released on 1992 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological Background of Sandstone Type Uranium Deposits in Ordos Basin Northwest China written by Ruoshi Jin and published by Springer Nature. This book was released on 2023-03-17 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the geological background of sandstone-type uranium deposits in the Ordos Basin, Northwest China. Through comparative study of a large number of practical data such as uranium, coal and oil boreholes, the research system takes sedimentary basin as a unit and fully utilizes geological principles and test analysis to study the basic geological, geophysical, geochemical and remote sensing image characteristics of the basin, and to restores the favorable uranium-forming geological background brought by the change of the cognitive sedimentary environment conditions. It can be used as a reference for researchers, practitioners and as well as teachers and graduate students working in uranium deposit geology, sedimentary geology and related areas

Download or read book Uranium Geology of the Middle East and North Africa written by Fares Howari and published by Elsevier. This book was released on 2021-11-02 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Uranium Geology of the Middle East and North Africa demonstrates mining potential in the MENA region, with a special interest given to Uranium. The formation and origin of uranium deposits is of interest for uranium exploration and is necessary for the long-term sustainability of nuclear energy production. The book proposes a new classification system built on earlier classification with detailed new maps, explanatory diagrams, cross sections, helpful satellite images, etc. In addition, it explains why the occurrences, depositional and geological environments of uranium in the Middle East and North Africa vary from one country to another. Using various related recognition criteria, the book reports the potential uranium provinces in the Middle East and North Africa countries. The definition of these provinces is based on the existing geologic and tectonic settings, along with geochronological sequences and geochemical characteristics. - Presents a comprehensive overview of uranium resources and resource potential across the Middle East and North Africa - Proposes a new system of metallogenic and tectonic classification for uranium ore deposits - Includes case studies from each country in the region

Download or read book Lacustrine humate Model written by Fred Peterson and published by . This book was released on 1980 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geochemistry and Mineralogy of the Colorado Plateau Uranium Ores written by and published by . This book was released on 1959 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: A summary of the results of field and laboratory studies concerned with the nature of the ores and the alteration processes affecting them.

Download or read book Geological Structural Mineralogical and Geochemical Controls of the Formation of the Uranium rich Ores in the Streltsovsky Ore Field Russia written by Alexei Aleshin and published by . This book was released on 2008 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ambiguity in the genetic interpretations in the formation of the Mo&U deposits of the Streltsovsky ore field led us to perform additional studies which have established that closely associated U and F were progressively gained in the Late Mesozoic volcanic rocks from the older basic (170 Ma) to the younger silicic ones (140 Ma). The Early Cretaceous postmagmatic hydrothermal epoch (140-125 Ma) is subdivided into preore, U ore, and first and second postore stages. The primary brannerite-pitchblende ore was formed associated with fluorite. During the first postore stage, it was replaced by a U-Si metagel, previously identified as coffinite. The preore metasomatic alteration and related veined mineralization were formed under the effect of Na (bicarbonate) chloride solution at temperatures of 250-200°C. Uranium ore formation began with albitization and hematization of rocks affected by a supercritical fluid at 530-500°C; brannerite and pitchblende precipitated at 350?300°C. The chondrite-normalized REE patterns of pitchblende hosted in trachybasalt, trachydacite, and granite demonstrate a pronounced Sm-Nd discontinuity and a statistically significant tetrad effect of W type. These attributes were not established in REE patterns of rhyolites derived from the upper crustal magma chamber. These data and the gap of 5 Ma between silicic volcanism and ore formation do not allow us to suggest that U was derived from this magma chamber. According to the new proposed model, an evolved silicic Li-F magma was a source of U. U4+, together with REE were fractionated into the fluids as complex fluoride compounds. The U mineralization was deposited at a temperature barrier.

Download or read book Groundwater Prospecting for Sandstone type Uranium Deposits written by Richard B. Wanty and published by . This book was released on 1981 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Regional Geochemical Model for Groundwater Associated with Uranium Mineralization in Northwest Texas written by Chester Encell Nichols and published by . This book was released on 1977 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological and Geochemical Aspects of Uranium Deposits written by M. B. White and published by . This book was released on 1978 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Preliminary Outline of Desirable Research in the Geochemistry of Uranium written by John C. Rabbitt and published by . This book was released on 1949 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book One Hundred Prime References on Hydrogeochemical and Stream Sediment Surveying for Uranium as Internationally Practiced Including 60 Annotated References written by Robert R. Sharp (Jr.) and published by . This book was released on 1981 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Uranium written by Peter C. Burns and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-12-17 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 38 of Reviews in Mineralogy provides detailed reviews of various aspects of the mineralogy and geochemistry of uranium. We have attempted to produce a volume that incorporates most important aspects of uranium in natural systems, while providing some insight into important applications of uranium mineralogy and geochemistry to environmental problems. The result is a blend of perspectives and themes: historical (Chapter 1), crystal structures (Chapter 2), systematic mineralogy and paragenesis (Chapters 3 and 7), the genesis of uranium ore deposits (Chapters 4 and 6), the geochemical behavior of uranium and other actinides in natural fluids (Chapter 5), environmental aspects of uranium such as microbial effects, groundwater contamination and disposal of nuclear waste (Chapters 8, 9 and 10), and various analytical techniques applied to uranium-bearing phases (Chapters 11-14). This volume was written in preparation for a short course by the same title, sponsored by the Mineralogical Society of America, October 22 and 23, 1999 in Golden, Colorado, prior to MSA's joint annual meeting with the Geological Society of America.

Download or read book Uranium in the Environment written by Broder J. Merkel and published by Taylor & Francis. This book was released on 2005-09-08 with total page 909 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the results from the Uranium Mining and Hydrogeology Congress held in September 2005, in Freiberg, Germany. It addresses scientists and engineers involved in the areas of uranium mining and milling sites, clean-up measures, emissions of nuclear power plants and radioactive waste disposal, as well as political decision-makers. The topics covered are: impact on groundwater from radionuclide emission, analytical specification techniques, chemical toxicity, radioisotope plant uptake, microbiology, geochemical and reactive transport, case studies on active and abandoned uranium mines and milling sites, long-term storage of radioactive waste, passive in situ treatment techniques and risk assessment studies. The accompanying CD-ROM includes all papers in colour.

Download or read book Hydrothermal Uranium Deposits written by Robert A. Rich and published by Elsevier Science & Technology. This book was released on 1977 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Uranium Resource Assessment Through Statistical Analysis of Exploration Geochemical and Other Data written by George S. Koch and published by . This book was released on 1981 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ground Water Geochemistry as a Prospecting Tool for Uranium Deposits in Pennsylvania written by Kenneth R. Applin and published by . This book was released on 1978 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: