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Structural Setting And Controls On Mineral Deposits
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Book Synopsis Structural Control of Mineral Deposits by : Alain Chauvet
Download or read book Structural Control of Mineral Deposits written by Alain Chauvet and published by MDPI. This book was released on 2019-04-16 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Structural Control” remains a crucial point that frequently lacks in any scientific and/or economic analysis of ore deposits, whatever their type and class. The case of lode deposits is exemplary, although also other deposits, like breccia pipe, stockwerk, massive sulphides, skarn, etc., can, surprisingly, be concerned. Several concepts like the gold-bearing shear zone have not proven valid during the last few decades in terms of our understanding of gold deposit and have been totally abandoned. Additionally, the relationships between magmatism, regional tectonic context, and mineralization remain uncertain and have been debated in several recent publications. This demonstrates that this issue is still relevant, and its solution may help in the distinction between intrusion-related and orogenic deposits. In this Special Issue, we particularly invite any case study of mineral deposits, in which it has been demonstrated that structural geology may have a significant role in the establishment of the deposit model of formation and/or on exploration and exploitation programs. Examples in which the structural model diverges from those described in the classical literature are particularly welcomed, including studies in which relationships with magmatism can be suspected and/or demonstrated. Indeed, all cases that illustrate concepts that differ from the classic ones and from theoretical models may represent significant contributions to this volume.
Book Synopsis Structural Setting and Controls on Mineral Deposits by : David Ian Groves
Download or read book Structural Setting and Controls on Mineral Deposits written by David Ian Groves and published by . This book was released on 1993 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Applied Structural Geology of Ore-forming Hydrothermal Systems by : Julie V. Rowland
Download or read book Applied Structural Geology of Ore-forming Hydrothermal Systems written by Julie V. Rowland and published by . This book was released on 2020 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Tectonic and Structural Controls on Ore Deposits by :
Download or read book Tectonic and Structural Controls on Ore Deposits written by and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Understanding Mineral Deposits by : Kula Misra
Download or read book Understanding Mineral Deposits written by Kula Misra and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 857 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mineral deposits have supplied useful or valuable material for human consumption long before they became objects of scientific curiosity or commercial exploitation. In fact, the earliest human interest in rocks was probably because of the easily accessible, useful (e. g. , red pigment in the form of earthy hematite) or valuable (e. g. , native gold and gemstones) materials they contained at places. In modem times, the study of mineral deposits has evolved into an applied science employing detailed field observations, sophisticated laboratory techniques for additional information, and computer modeling to build complex hypotheses. Understanding concepts that would someday help geologists to find new mineral deposits or exploit the known ones more efficiently have always been, and will continue to be, at the core of any course on mineral deposits, but it is a fascinating subject in its own right, even for students who do not intend to be professional economic geologists. I believe that a course on mineral deposits should be designed as a "capstone course" that illustrates a comprehensive application of concepts from many other disciplines in geology (mineralogy, stratigraphy and sedimentation, structure and tectonics, petrology, geochemistry, paleontology, geomorphology, etc. ). This book is intended as a text for such an introductory course in economic geology, primarily for senior undergraduate and graduate students in colleges and universities. It should also serve as a useful information resource for professional economic geologists.
Book Synopsis Assessment of Ore Deposit Settings, Structures and Proximity Indicator Minerals in Geological Exploration by : Prakash R. Golani
Download or read book Assessment of Ore Deposit Settings, Structures and Proximity Indicator Minerals in Geological Exploration written by Prakash R. Golani and published by Springer Nature. This book was released on 2021-01-23 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: This well-illustrated book aims to enhance observations and understanding of structural features and proximity-indicator minerals, critical in exploration. The book provides a unique blending of different content on observational and critical aspects of data acquisition, geological, structural, tectonic set-up, mineral deposit types, geophysical framework, and proximity indicator minerals. Combining these topics led to a comprehensive understanding to facilitate mineral targeting and exploration in green- and brown-field terrains. Besides field photographs, the write-up is lavishly supplemented with relevant geological and geophysical maps, tables, and case stories in field geology, making it useful for a much larger section of the geoscientific community professional geologists and geophysicists, students, teachers, and also decision-makers in geo-surveys and exploration.
Book Synopsis Structural Setting, Mineralogical Characteristics and Geochemical Footprints of Banded-iron-formation-hosted Gold Mineralization in the Geraldton Area, Ontario by : Z. Tóth
Download or read book Structural Setting, Mineralogical Characteristics and Geochemical Footprints of Banded-iron-formation-hosted Gold Mineralization in the Geraldton Area, Ontario written by Z. Tóth and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Targeted Geoscience Initiative (TGI-4) is a collaborative federal geoscience program that provides industry with the next generation of geoscience knowledge and innovative techniques to better detect buried mineral deposits, thereby reducing some of the risks of exploration. BIF-hosted gold deposits represent a key exploration target in Precambrian rocks in Canada. During the past century, over 4.1 million oz gold have been produced from several mines in the Beardmore-Geraldton area, north-central Ontario. The main goals of this project are to: 1-determine the key geological and structural parameters that control the distribution, geometry and genesis of the BIF-hosted gold deposits in the area; 2-Determine the characteristics and geochemical signature of the gold mineralisation and the associated hydrothermal alteration; and 3-Help the industry finding new gold resources.
Book Synopsis Mineralization and Sustainable Development in the West African Craton by : T. Aïfa
Download or read book Mineralization and Sustainable Development in the West African Craton written by T. Aïfa and published by Geological Society of London. This book was released on 2021-07-22 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Special Publication combines results obtained by interdisciplinary groups from numerous academic institutions working on Paleoproterozoic formations to decipher the origins of the main mineralization resources in the West African Craton (WAC) and their impacts on African economic development. Structural, geophysical, sedimentological, stratigraphical, geochemical, petrophysical and mineralogical analyses have been used to highlight the complexities involved in mineralization emplacement and its origin and evolution within the WAC. Fourteen articles contribute to new knowledge in mineral research. They show that the geodynamic evolution of the WAC is complex from one area to another: it involves subduction, collision and obduction during several deformation phases ranging from Birimian (2.3–2.0 Ga) to Pan-African (650–450 Ma) events. Various modelling techniques, when integrated, help in understanding the mechanisms of mineralization emplacement, some of which are still a matter of debate. The challenge for further studies is mitigation for sustainable development that can be appropriately used to minimize such damage.
Book Synopsis Granite-related Ore Deposits by : Alcides Nóbrega Sial
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.
Book Synopsis Ore Deposits in an Evolving Earth by : G.R.T. Jenkin
Download or read book Ore Deposits in an Evolving Earth written by G.R.T. Jenkin and published by Geological Society of London. This book was released on 2015-01-02 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ore deposits form by a variety of natural processes that concentrate elements into a volume that can be economically mined. Their type, character and abundance reflect the environment in which they formed and thus they preserve key evidence for the evolution of magmatic and tectonic processes, the state of the atmosphere and hydrosphere, and the evolution of life over geological time. This volume presents 13 papers on topical subjects in ore deposit research viewed in the context of Earth evolution. These diverse, yet interlinked, papers cover topics including: controls on the temporal and spatial distribution of ore deposits; the sources of fluid, gold and other components of orogenic gold deposits; the degree of oxygenation in the Neoproterozoic ocean; bacterial immobilization of gold in the semi-arid near-surface environment; and mineral resources for the future, including issues of resource estimation, sustainability of supply and the criticality of certain elements to society.
Book Synopsis Mineral Deposits of Finland by : Wolfgang Derek Maier
Download or read book Mineral Deposits of Finland written by Wolfgang Derek Maier and published by Elsevier. This book was released on 2015-05-23 with total page 819 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mineral Deposits of Finland is the only up-to-date and inclusive reference available that fully captures the scope of Finland’s mineral deposits and their economic potential. Finland hosts Europe’s most mature rocks and large cratonic blocks, analogous to western Australia and Southern Africa, which are the most mineralized terrains on Earth.Authored by the world’s premier experts on Finnish mineral exploration and mining, Mineral Deposits of Finland offers a thorough summary of the mineral deposits and their petrogenesis, helping readers to map, explore, and identify Finland’s renewed potential for mineral exploration and extraction. Presents a thoroughly inclusive catalogue of Finland’s mineral deposits and their economic potential Features full-color figures, illustrations, working examples and photographs to aid the reader in retaining key concepts to underscore major advances in the exploration of Finland’s mineral resources Offers concise chapter summaries authored by leaders in geological research, which provide accessible overviews of deposit classes
Book Synopsis Fractures, Fluid Flow and Mineralization by : Ken McCaffrey
Download or read book Fractures, Fluid Flow and Mineralization written by Ken McCaffrey and published by Geological Society of London. This book was released on 1999 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrothermal mineralization is usually structurally controlled so it is important to understand the role of faulting and fracturing in enhancing rock permeability and facilitating fluid flow and mass transfer. This is the main theme of this interdisciplinary volume and the papers included are intended to provide an overview of current ideas at the interfaces of structural geology, fluid flow and mineralization research.
Book Synopsis New Insights on the Geological and Structural Settings of the Musselwhite Banded Iron-formation-hosted Gold Deposit, North Caribou Greenstone Belt, Superior Province, Ontario by : William Oswald
Download or read book New Insights on the Geological and Structural Settings of the Musselwhite Banded Iron-formation-hosted Gold Deposit, North Caribou Greenstone Belt, Superior Province, Ontario written by William Oswald and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Targeted Geoscience Initiative (TGI-4) is a collaborative federal geoscience program that provides industry with the next generation of geoscience knowledge and innovative techniques to better detect buried mineral deposits, thereby reducing some of the risks of exploration. The Musselwhite mine is a world-class gold deposit hosted by polydeformed metamorphosed banded iron formation (BIF) located in the Archean North Caribou greenstone belt, northwestern Superior Province. Detailed mapping and structural analysis of key stripped outcrops in the mine area and underground workings have been undertaken to better understand the geometry and structural controls of the deposit and its host rocks. Two large outcrops have been mapped in detail. Observations suggest the presence of an early map-scale fold that influenced the distribution and geometry of the BIF units hosting the bulk of gold mineralization.
Book Synopsis Southwest Pacific Rim Gold-copper Systems by : Greg John Corbett
Download or read book Southwest Pacific Rim Gold-copper Systems written by Greg John Corbett and published by . This book was released on 1998 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mineral Deposit Evaluation by : A.E. Annels
Download or read book Mineral Deposit Evaluation written by A.E. Annels and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although aspects of mineral deposit evaluation advantages and disadvantages of each technique are covered in such texts as McKinstry (1948), so that a judgement can be made as to their Peters (1978), Reedman (1979) and Barnes applicability to a particular deposit and the min (1980), no widely available in-depth treatment of ing method proposed or used. Too often, a lack the subject has been presented. It is thus the of this expertise results in the ore-reserve calcula intention of the present book to produce a text tion being undertaken at head-office or, indeed, by the survey department on the mine, and being which is suitable for both undergraduate and treated as a 'number crunching' or geometric postgraduate students of mining geology and exercise divorced from geology. It is essential mining engineering and which, at the same time, that mine ore-reserves are calculated at the mine is of use to those already following a professional by those geologists who are most closely associ career in the mining industry. An attempt has ated with the local geology and who are thus best been made to present the material in such a way able to influence and/or constrain the calculation.
Book Synopsis U.S. Geological Survey Professional Paper by :
Download or read book U.S. Geological Survey Professional Paper written by and published by . This book was released on 1964 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geological Survey Professional Paper by :
Download or read book Geological Survey Professional Paper written by and published by . This book was released on 1977 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:
