Download or read book Distribution of Beryl bearing Pegmatites written by and published by . This book was released on 1949 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reconnaissance of Beryl bearing Pegmatites in the Ruby Mountains Other Areas in Nevada and Northwestern Mohave County Arizona written by Jerry Chipman Olson and published by . This book was released on 1957 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flotation of Beryl from North eastern Pegmatites written by John E. Shelton and published by . This book was released on 1961 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Beryl Bearing Pegmatites in the Ruby Mountains and Other Areas in Nevada and Northwestern Arizona written by Jerry Chipman Olson and published by . This book was released on 1960 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sampling of Helen Beryl Pegmatite Custer County S Dak written by John Paul Gries and published by . This book was released on 1949 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Economic Importance of Pegmatites written by Paul McIntosh Tyler and published by . This book was released on 1950 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Beryl distribution in some Rhodesian pegmatites written by M.J. Gallagher and published by . This book was released on 1961 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reconnaissance of Beryllium bearing Pegmatite Deposits in Six Western States written by Henry C. Meeves and published by . This book was released on 1966 with total page 42 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 Distribution of Beryl besring Pegmatites in the Hyatt Area Crystal Mountain District Colorado written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Preliminary Study of Beryllium Distribution in Quartzes from the Etiro Pegmatite Karibib South West Africa written by and published by . This book was released on 1969 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quartzes from samples taken from the various zones of the Etiro Pegmatite and from the granitic rocks surrounding it were analysed quantitatively for beryllium with the emission spectrograph. A previous investigation had shown anomalous concentrations of beryllium in samples of phyllosilicates from near the margins of this beryl-bearing pegmatite, and the present investigation merely extends the study to another mineral. In this instance, the beryllium content of all the quartz samples was found to be below the detection limit of the analytical method used. This suggests that this particular mineral is unlikely to be of much value as an indicator of economic concentrations of beryllium minerals in pegmatites; but further work is required for confirmation of this conclusion. Qualitative spectrographic analyses for 38 elements are included in the report.
Download or read book The Encyclopedia of Mineralogy written by Keith Frye and published by Springer Science & Business Media. This book was released on 1981-12-31 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Encyclopedia of Mineralogy provides comprehensive, basic treatment of the science of mineralogy. More than 140 articles by internationally known scholars and research workers describe specific areas of mineralogical interest, and a glossary of 3000 entries defines all valid mineral species and many related mineral names. In addition to traditional topics - descriptions of major structural groups, methods of mineral analysis, and the paragenesis of mineral species - this volume embraces such subjects as asbestiform minerals, minerals found in caves and in living beings, and gems and gemology. It includes current data on the latest in our geological inventories - lunar minerals. It describes the properties, characteristics, and uses of industrial resources such as abrasive materials and Portland cement. A directory will guide traveling mineralogists to the major mineralogical museums of the world, with their special interests noted. Clear technical illustrations supplement the text throughout. To help the student and professional find particular information there are a comprehensive subject index, extensive cross-references of related topics (whether in this volume or others in the series), and reference lists to background information and detailed advanced treatment of all topics. The Encyclopedia of Mineralogy is a valuable reference and source for professionals in all geological sciences, for science teachers at all levels, for collectors and `rock hounds', and for all who are curious about the minerals on earth or those brought back from outer space.
Download or read book Beryl distribution in some Rhodesian pegmatites supplementary note written by M.J. Gallagher and published by . This book was released on 1963 with total page 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 Pegmatite Investigations in Colorado Wyoming and Utah 1942 1944 written by John Bernard Hanley and published by . This book was released on 1950 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: A report on resources of beryllium, tantalum and lithium minerals, and of muscovite.
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 Beryl bearing Pegmatites for Nuclear Shields written by Frank L. Raposa and published by . This book was released on 1960 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
