Download or read book Industrial Minerals in Rare element Pegmatites of Manitoba written by B. B. Bannatyne and published by . This book was released on 1985 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ore bearing Granite Systems written by Holly J. Stein and published by Geological Society of America. This book was released on 1990-01-01 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Petrology and Mineralization of the Tanco Rare element Pegmatite Southeastern Manitoba written by P. Černý and published by . This book was released on 1996 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lanthanides Tantalum and Niobium written by Peter Möller and published by Springer Science & Business Media. This book was released on 2013-11-09 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rare Earth Elements (REE) as well as tantalum and niobium are of tremendous importance because of their specific high-technology applications. The contributions gathered in this volume give an up-to-date survey on the mineralogy, primary ore deposits, prospecting, processing and applications of REE, Ta, and Nd, making this volume a useful handbook for practitioners and students. Finally, the comprehensive coverage of the fundamental aspects, especially as regards REE as tracers of geological phenomena, will prove extremely helpful.
Download or read book Granitic Pegmatites in Science and Industry written by Petr Černý and published by . This book was released on 1982 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rare Earth and Critical Elements in Ore Deposits written by Philip L. Verplanck and published by . This book was released on 2016 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific Investigations Report written by Sharon E. Kroening and published by . This book was released on 2004 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rare element Geochemistry and Mineral Deposits written by Geological Association of Canada and published by St. John's, N.L. : Geological Association of Canada. This book was released on 2005 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fertile Peraluminous Granites and Related Rare Element Mineralization in Pegmatites Superior Province Northwest and Northeast Ontario written by F. W. Breaks and published by [Sudbury] : Ontario Geological Survey. This book was released on 2003-01-01 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Critical Mineral Resources of the United States written by K. J. Schulz and published by Geological Survey. This book was released on 2017 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the importance and dependence of specific mineral commodities increase, so does concern about their supply. The United States is currently 100 percent reliant on foreign sources for 20 mineral commodities and imports the majority of its supply of more than 50 mineral commodities. Mineral commodities that have important uses and face potential supply disruption are critical to American economic and national security. However, a mineral commodity's importance and the nature of its supply chain can change with time; a mineral commodity that may not have been considered critical 25 years ago may be critical today, and one considered critical today may not be so in the future. The U.S. Geological Survey has produced this volume to describe a select group of mineral commodities currently critical to our economy and security. For each mineral commodity covered, the authors provide a comprehensive look at (1) the commodity's use; (2) the geology and global distribution of the mineral deposit types that account for the present and possible future supply of the commodity; (3) the current status of production, reserves, and resources in the United States and globally; and (4) environmental considerations related to the commodity's production from different types of mineral deposits. The volume describes U.S. critical mineral resources in a global context, for no country can be self-sufficient for all its mineral commodity needs, and the United States will always rely on global mineral commodity supply chains. This volume provides the scientific understanding of critical mineral resources required for informed decisionmaking by those responsible for ensuring that the United States has a secure and sustainable supply of mineral commodities.
Download or read book Granite related Ore Deposits written by Alcides Nóbrega Sial and published by Geological Society of London. This book was released on 2011 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume brings together a collection of papers that summarize current ideas and recent progress in the study of granite-related mineralization systems. They provide a combination of field, experimental and theoretical studies. Papers are grouped according to the main granite-related ore systems: granite-pegmatite, skarn and greisen-veins, porphyry, orogenic gold, intrusion-related, epithermal and porphyry-related gold and base metal, iron oxide-copper-gold (IOCG), and special case studies. The studies provide a broad spread in terms of both space and time, highlighting granite-related ore deposits from Europe (Russia, Sweden, Croatia and Turkey), the Middle East (Iran), Asia (Japan and China) and South America (Brazil and Argentina) and spanning rocks from Palaeoproterozoic to Miocene in age.
Download or read book Mineralogy and Petrochemistry of the Huron Claim Pegmatite Southeastern Manitoba written by Brian J. Paul and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Huron Claim rare-element pegmatite is located in the Winnipeg River pegmatite district, southeastern Manitoba. The pegmatite outcrops within the Archean Bird River greenstone belt, in the western part of the English river subprovince of the Canadian Shield. The pegmatite is hosted within metagabbroic rocks of the Lamprey Falls formation, in which it forms a thin, sub-horizontal, tabular body crosscutting the foliation; it is approximately 100 m long and 45 m wide, and has a maximum thickness of 3.9 m. The pegmatite is relatively poorly zoned, with discontinuous units of aplite and graphic pegmatite (albite plus quartz) along its margins, units of medium to coarse-grained albite and blocky microcline-perthite in its interior, and a segmented quartz core. A poorly-defined and texturally variable albite "replacement" unit occurs in the central part of the pegmatite, and may partially replace the blocky microcline unit. Late, metasomatic veinlets of albite are present in the medium to coarse-grained albite unit, and a late, hydrothermal, calcium mineral assemblage occurs in some abundance throughout the pegmatite. The Huron Claim pegmatite is best classified as a fully-differentiated, partly albitized, gadolinite-type, blocky microcline-biotite pegmatite, containing significant amounts of Be, Nb>Ta, REE, U, Th, Zr>Hf and Rb. Rare-element minerals occuring within the pegmatite include beryl, columbite-tantalite, fersmite, microlite, niobian, rutile, euxenite (?), uraninite, monazite, zircon, thorite, niobian titanite, bavenite, bityite and bertrandite. The pegmatite is a member of the co-genetic Shatford Lake pegmatite group, but differs from the rest of the pegmatites in this group by its high U and Rb, low Sn and F, enrichment in LREE> (HREE+Y), extensive albite development, wide-spread metasomatic replacement of beryl and columbite-tantalite, and isolated location east of the Lac du Bonnet batholith. The pegmatite crystallized at intermediate crustal levels and is genetically linked to the Lac du Bonnet leucogranite. It probably formed by continued igneous differentiation at the quartz-feldspar minimum, coupled with separation of supercritical fluids from a volatile-oversaturated residual melt. Although it is a past producer of beryl, columbite-tantalite and feldspar, the Huron Claim pegmatite is of no commercial importance due to its small size.
Download or read book Archean Rare Metal Pegmatites in Zimbabwe and Western Australia written by Thomas Dittrich and published by Springer. This book was released on 2019-02-13 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lithium-cesium-tantalum (LCT) pegmatites are important resources for rare metals. For Cs, only the LCT pegmatites with the zeolite group mineral pollucite at Bikita (Zimbabwe Craton) and Tanco (Superior Province Craton) are of commercial importance. Common characteristics of world-class LCT pegmatite deposits include their Meso- to Neoarchean age and geological setting within greenstone belt lithologies on Archean Cratons. This study presents the first coherent and comparative scientific investigation of five major LCT pegmatite systems from the Yilgarn, Pilbara and Zimbabwe Craton. For the evaluation of their Cs potential and of the genetic concepts of pollucite formation, the pegmatites from Wodgina, Londonderry, Mount Deans and Cattlin Creek were compared to the Bikita pollucite mineralization. The integration of the new data (e.g., geochronological and radiogenic isotope data) into the complex geological framework: 1) enhances our knowledge of the formation of LCT pegmatite systems, and 2) will contribute to the further exploration of additional world-class LCT pegmatite deposits, which 3) may host massive pollucite mineralisations.
Download or read book Mineralogy and Petrology of the Tanco Rare element Pegmatite Deposit Southeastern Manitoba written by P. Černý and published by . This book was released on 1998 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Industrial Minerals Rocks written by Jessica Elzea Kogel and published by SME. This book was released on 2006 with total page 1576 pages. Available in PDF, EPUB and Kindle. Book excerpt: News, Inc., Portland, OR (booknews.com).
Download or read book Pegmatites written by David London and published by . This book was released on 2008 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accompanying CD-ROM contains all illustrations of volume and PDF of chapters of "Graranitic pegmatites, short course handbook 7" published in 1982, edited by Petr Černý, P.
Download or read book The Geology of Industrial Minerals in Canada written by G. R. Guillet and published by . This book was released on 1984 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
