Download or read book K Ar and Rb Sr Age Determinations Relating to Gold and Tungsten Mineralisation in the Otago Schist written by Christopher John Adams and published by . This book was released on 2000 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geochronology Database for New Zealand Rocks 2nd Edition written by and published by . This book was released on 2000 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The American Journal of Science written by and published by . This book was released on 2003 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology and Exploration of New Zealand Mineral Deposits written by A. B. Christie and published by . This book was released on 2006 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Guidelines for Authors of QMAP Texts written by P. J. Forsyth and published by . This book was released on 2003 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Temporal and Spatial Relationship Between Tungsten and Gold Mineralisationin the Otago Schist New Zealand written by Lauren Farmer and published by . This book was released on 2016 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: The extent of tungsten mineralisation was determined in a section of the Macraes mine using Portable XRF (pXRF). This approach identified a 200 m by 80 m pod of tungsten mineralisation coinciding with a jog in a mineralised shear, suggesting that mineralisation is associated with the opening of large-scale dilational sites.
Download or read book Age of metamorphism of Otago Schist in eastern Otago and determination of protoliths from initial strontium isotope characteristics written by C.J. Adams and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rb Sr and K Ar Age Determinations on Samples of the Falkland Plateau Basement at Site 330 DSDP written by R.D. Beckinsale and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rb Sr Age Determinations in the Bangweulu Block Luapula Province Zambia written by M. S. Brewer and published by . This book was released on 1979-01-01 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Rubidium strontium Method of the Age Determination of Rocks and Minerals written by Syed Badrul Hasan 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 Macraes Orogenic Gold Deposit New Zealand written by Dave Craw and published by Springer. This book was released on 2016-08-10 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the nature and origin of the Macraes gold deposit. It also documents the key features of this spectacular deposit for a wide range of professionals in the resource geology community. This world-class gold deposit has been a spectacular geological and economic success story, as it has developed from a small historical gold mine in discontinuous quartz veins measuring only meters to a large-scale mine in deposits spreading over kilometres in extensive disseminated gold-bearing rock.
Download or read book Fluid Fluid Interactions written by Axel Liebscher and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-12-17 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 65 of Reviews in Mineralogy and Geochemistry attempts to fill this gap and to explicitly focus on the role that co-existing fluids play in the diverse geologic environments. It brings together the previously somewhat detached literature on fluid–fluid interactions in continental, volcanic, submarine and subduction zone environments. It emphasizes that fluid mixing and unmixing are widespread processes that may occur in all geologic environments of the entire crust and upper mantle. Despite different P-T conditions, the fundamental processes are analogous in the different settings.
Download or read book Economic Geology written by Jeffrey W. Hedenquist and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lamprophyres written by N. M. S. Rock and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following their recognition by GUmbel (1874), lamprophyres were treated for an entire century as little more than obscure curiosities. Although this situation has changed recently, with a flowering of publications and active workers, lamprophyres remain almost the only group of igneous rocks which have not yet received attention in a dedicated monograph. In five exploratory reviews (1977-1987), the writer aimed to set out what was known about these rocks. The lUGS Subcommission on igneous rock systematics had meanwhile presented its nomenclatural framework (Streckeisen 1979). All this has now been overtaken by a recent explosion of interest, epitomized not least by lamprophyres' greater prominence in the 4th International Kimberlite Conference Proceedings. More data have become available since 1985 than over the entire previous century, and it is obviously impossible for such an extraordinary outpouring to be fully reviewed in this first, preliminary book. At the risk of dissatisfying some readers, therefore, this book concentrates on factual matters, and on a broad overview rather than minutiae. Because not even a world map of known lamprophyres was previously available, almost half the book is deliberately taken up by the first global lamprophyre compilation, and its commensurately extensive Bibliography. Such a compendium of largely objective information is believed to be of more immediate interest and lasting value than a premature pottage of petrogenetic polemic. Chapters 1-7 bring previous studies up to date, and concentrate on factual information.
Download or read book Gold in 2000 written by Steffen Gerd Hagemann and published by . This book was released on 2000 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coal Geology written by Larry Thomas and published by John Wiley & Sons. This book was released on 2020-07-13 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt: A global exploration of coal geology, from production and use to chemical properties and coal petrology Coal Geology, 3rd Edition, offers a revised and updated edition of this popular book which provides a comprehensive overview of the field of coal geology including coal geophysics, hydrogeology and mining. Also covered in this volume are fully revised coverage of resource and reserve definitions, equipment and recording techniques together with the use of coal as an alternative energy source as well as environmental implications. This third edition provides a textbook ideally suited to anyone studying, researching or working in the field of coal geology, geotechnical engineering and environmental science. Fills the gap between academic aspects of coal geology and the practical role of geology in the coal industry Examines sedimentological and stratigraphical geology, together with mining, geophysics, hydrogeology, environmental issues and coal marketing Defines global coal resource classifications and methods of calculation Addresses the alternative uses of coal as a source of energy Covers a global approach to coal producers and consumers
