Trap Magmatism And Ore Formation In The Siberian Noril Sk Region

Author : V.V. Ryabov,A.Ya. Shevko,M.P. Gora
Publisher : Springer Science & Business Media
Page : 408 pages
File Size : 51,7 Mb
Release : 2014-07-14
Category : Science
ISBN : 9789400750227

Get Book

Trap Magmatism and Ore Formation in the Siberian Noril'sk Region by V.V. Ryabov,A.Ya. Shevko,M.P. Gora Pdf

The basis of this investigation is the petrographic and geochemical understanding of principal igneous rock types of the Noril’sk region, in order to demonstrate that these data provide unique and self-evident solutions to the problems of petrogenesis and mineralization. The results of the investigations are presented in two volumes: the first includes mainly text and the second contains illustrations. In the first volume, the state of the main problems of the genesis of igneous rocks with reference to Traps and related ore deposits is discussed, as well as short petrological descriptions of igneous complexes in the region, the mineral and geochemical diversity of the rocks, and aspects of the differentiation of basaltic melts and mineralization are described. Taking into account the vast number of publications on the petrology of Traps of the Noril’sk region, primary attention in the monograph is given to earlier unknown phenomena, as well as other aspects that are of great importance for solving genetic problems. Some exotic geologic targets such as the Mikchandinsky differentiated cover, the magnetite lava flow of the Putorana Plateau, the magmatogenic breccia of Kharaelakh and others are described in detail. The second volume contains an atlas of Rock Indications of igneous rock-types; formally identified reference rocks from all igneous complexes of the region, as well as photographs of thin sections of typical rocks and analytical tables of rocks and minerals from the key sections of sedimentary units and intrusions. Each rock type has been geochemically and petrographically analysed thereby providing a formal identity, complete with a photograph of the thin section. Photomicrographs of the rocks in this book will be a useful aid in visualizing the diversity of rock types in the Traps; each photograph reflecting a unique combination of minerals.

Author : Anonim
Publisher : Unknown
Page : 128 pages
File Size : 50,7 Mb
Release : 2012
Category : Electronic
ISBN : OCLC:812361637

Get Book

Trap Magmatism and Ore Formation in the Siberian Noril'sk Region by Anonim Pdf

Author : V.V. Ryabov,A.Ya. Shevko,M.P. Gora
Publisher : Springer
Page : 628 pages
File Size : 41,9 Mb
Release : 2014-07-14
Category : Science
ISBN : 9789400768819

Get Book

Trap Magmatism and Ore Formation in the Siberian Noril'sk Region by V.V. Ryabov,A.Ya. Shevko,M.P. Gora Pdf

The basis of this investigation is the petrographic and geochemical understanding of principal igneous rock types of the Noril’sk region, in order to demonstrate that these data provide unique and self-evident solutions to the problems of petrogenesis and mineralization. The results of the investigations are presented in two volumes: the first includes mainly text and the second contains illustrations. In the first volume, the state of the main problems of the genesis of igneous rocks with reference to Traps and related ore deposits is discussed, as well as short petrological descriptions of igneous complexes in the region, the mineral and geochemical diversity of the rocks, and aspects of the differentiation of basaltic melts and mineralization are described. Taking into account the vast number of publications on the petrology of Traps of the Noril’sk region, primary attention in the monograph is given to earlier unknown phenomena, as well as other aspects that are of great importance for solving genetic problems. Some exotic geologic targets such as the Mikchandinsky differentiated cover, the magnetite lava flow of the Putorana Plateau, the magmatogenic breccia of Kharaelakh and others are described in detail. The second volume contains an atlas of Rock Indications of igneous rock-types; formally identified reference rocks from all igneous complexes of the region, as well as photographs of thin sections of typical rocks and analytical tables of rocks and minerals from the key sections of sedimentary units and intrusions. Each rock type has been geochemically and petrographically analysed thereby providing a formal identity, complete with a photograph of the thin section. Photomicrographs of the rocks in this book will be a useful aid in visualizing the diversity of rock types in the Traps; each photograph reflecting a unique combination of minerals.

Author : Nadezhda A. Krivolutskaya
Publisher : Springer
Page : 364 pages
File Size : 50,7 Mb
Release : 2015-12-09
Category : Science
ISBN : 9783319172057

Get Book

Siberian Traps and Pt-Cu-Ni Deposits in the Noril’sk Area by Nadezhda A. Krivolutskaya Pdf

This book addresses fundamental problems in the evolution of magmatic and ore-forming processes in the Noril’sk area of northern Central Siberia. Based on data on the geology and geochemistry of rocks, obtained by the author in the course of fieldworks and new analytical studies (applying XRF, ICP-MS, microprobe analysis, ion-probe analysis and studying melt and fluid inclusions in olivine, as well as stable and radiogenic isotopes in the rocks), it was proposed a new scheme for the evolution of magmatism, including two episodes: rift and trap per se. The ultramafic-mafic massifs are classified into three geochemical types, the most important of which (the ore-bearing Noril’sk type) was formed in post-Nadezhdinsky time as an independent pulse of magmatic activity. The primary melts for ore-bearing intrusions had tholeiitic composition with elevated MgO (8 wt%) and low volatile contents (data form melt inclusions in olivine and pyroxenes, in combination with numerical simulations using the COMAGMAT program package). The assimilation of host rocks by the parental melts was studied in the contact zones of the Maslovsky and Talnakh intrusions. It was shown that it had taken place only in narrow zones (about 1-2 m) and did not played sufficient role in ore formation. It was suggested that the source of the material was lower crustal rocks in long-lived rift zones, where sulfides accumulated in several stages. The book offers a valuable resource for specialists in the geology of ore deposits and petrology, as well as for advanced Geology students.

Author : Vladimir P. Kolotov,Natalia S. Bezaeva
Publisher : Springer Nature
Page : 660 pages
File Size : 40,7 Mb
Release : 2023-02-28
Category : Science
ISBN : 9783031098833

Get Book

Advances in Geochemistry, Analytical Chemistry, and Planetary Sciences by Vladimir P. Kolotov,Natalia S. Bezaeva Pdf

This book presents 41 selected articles written by leading researchers from the Vernadsky Institute of Geochemistry and Analytical Chemistry, part of the Russian Academy of Sciences. The articles are grouped by the following topics: (1) Geochemistry, (2) Meteoritics, Cosmochemistry, Lunar and Planetary Sciences, (3) Biogeochemistry and Ecology, and (4) Analytical Chemistry, Radiochemistry, and Radioecology. The articles present recent experimental data, theoretical investigations, critical reviews, the results of computer modeling in the above-mentioned fields. Intended to provide a scientific “snapshot” of the institute, the book also includes content on its history, main scientific achievements and current goals, together with detailed descriptions of its 25 laboratories and three museums so as to promote new international collaborations. Given its scope, the book will be of interest to all scientists and graduate students working in the areas of geochemistry, analytical chemistry and radiochemistry, earth and environmental sciences, biogeosciences, meteoritics and planetary science, and to those seeking new collaboration opportunities in these areas in Russia.

Author : Sisir K. Mondal,William L. Griffin
Publisher : Elsevier
Page : 384 pages
File Size : 46,8 Mb
Release : 2017-09-08
Category : Science
ISBN : 9780128111604

Get Book

Processes and Ore Deposits of Ultramafic-Mafic Magmas through Space and Time by Sisir K. Mondal,William L. Griffin Pdf

Processes and Ore Deposits of Ultramafic-Mafic Magmas through Space and Time focuses on the fundamental processes that control the formation of ore deposits from ultramafic-mafic magmas, covering chromite, platinum-group element (PGE), Ni-sulfides and Ti-V-bearing magnetite. The exploration, exploitation and use of these magmatic ores are important aspects of geology and directly linked to the global economy. Magmatic ores form from ultramafic-mafic magmas and crystallize at high-temperature after emplacement into crustal magma chambers, and are genetically linked to the evolution of the parental magmas through space and time. This book features recent developments in the field of magmatic ore deposits, and is an essential resource for both industry professionals and those in academia. Elucidates the relationships between tectonic settings and magmatic ore mineralization Provides the links between magma generation in the mantle and ore mineralization at crustal levels Features the latest research on changing patterns in magmatic ore mineralization through time and their bearing on the chemical evolution of the Earth’s mantle

Author : Rajesh K. Srivastava,Richard E. Ernst,Peng Peng
Publisher : Springer
Page : 492 pages
File Size : 40,8 Mb
Release : 2018-11-19
Category : Science
ISBN : 9789811316661

Get Book

Dyke Swarms of the World: A Modern Perspective by Rajesh K. Srivastava,Richard E. Ernst,Peng Peng Pdf

Continuing the tradition of International Dyke Conference, this book is largely based on contributions from the IDC7 but also includes some chapters by invitation. It focuses on mafic dyke swarms and related associations: e.g. links with sills, kimberlites, syenites, carbonatites, and volcanics, discussing the following themes: (i) regional maps/reviews of dyke swarms and related units, (ii) the role of giant dyke swarms in the reconstruction of supercontinents/paleocontinents, (iii) mapping of dykes using remote sensing techniques, (iv) geochronology of dyke swarms, (v) petrology, geochemistry and petrogenesis of dykes, (vi) emplacement mechanism of dykes, (vii) dyke swarms and planetary bodies, and (viii) links to mineralization and resources.

Author : J. D. Macdougall
Publisher : Springer Science & Business Media
Page : 362 pages
File Size : 41,9 Mb
Release : 2013-04-17
Category : Science
ISBN : 9789401578059

Get Book

Continental Flood Basalts by J. D. Macdougall Pdf

Author : O. A. Duzhikov,Society of Economic Geologists (U.S.)
Publisher : Unknown
Page : 268 pages
File Size : 52,7 Mb
Release : 1992
Category : Geology
ISBN : UOM:39015029298430

Get Book

Geology and Metallogeny of Sulfide Deposits, Norilʹsk Region U.S.S.R. by O. A. Duzhikov,Society of Economic Geologists (U.S.) Pdf

Author : Arctic Institute of North America
Publisher : Unknown
Page : 1634 pages
File Size : 51,6 Mb
Release : 1953
Category : Arctic regions
ISBN : UOM:39015053321306

Get Book

Arctic Bibliography by Arctic Institute of North America Pdf

Author : Anthony J. Naldrett
Publisher : Springer Science & Business Media
Page : 744 pages
File Size : 53,8 Mb
Release : 2013-03-14
Category : Science
ISBN : 9783662084441

Get Book

Magmatic Sulfide Deposits by Anthony J. Naldrett Pdf

This book is written by a leading authority on the subject of magmatic sulfide deposits. An overview of deposit types, accompanied by a summary of the resources of nickel, copper and platinum-group elements in the world’s principal known deposits, is followed by a summary of the relevant physical chemistry. The core of the book comprises a discussion about the geology and geochemistry of each of the deposit types in turn, accompanied by the implications of this data to the origin of the deposits in the light of our understanding of the chemical processes involved. A final chapter focuses on the use of the genetic concepts in exploration.

Author : Ontario. Ministry of Northern Development and Mines,Ontario Geological Survey
Publisher : [Sudbury] : Ontario, Ministry of Northern Development and Mines
Page : 440 pages
File Size : 52,5 Mb
Release : 1994
Category : Science
ISBN : STANFORD:36105012376120

Get Book

Proceedings of the Sudbury-Norilʹ'sk Symposium by Ontario. Ministry of Northern Development and Mines,Ontario Geological Survey Pdf

Author : Maret Martna
Publisher : McGill-Queen's Press - MQUP
Page : 1628 pages
File Size : 55,6 Mb
Release : 1971-01-01
Category : Reference
ISBN : 9780773594272

Get Book

Arctic Bibliography by Maret Martna Pdf

Author : Anonim
Publisher : Unknown
Page : 476 pages
File Size : 41,9 Mb
Release : 2009
Category : Geology, Economic
ISBN : STANFORD:36105132736864

Get Book

Economic Geology by Anonim Pdf

Author : Peter C. Lightfoot
Publisher : Elsevier
Page : 680 pages
File Size : 53,5 Mb
Release : 2016-08-23
Category : Science
ISBN : 9780128041055

Get Book

Nickel Sulfide Ores and Impact Melts by Peter C. Lightfoot Pdf

Nickel Sulfide Ores and Impact Melts: Origin of the Sudbury Igneous Complex presents a current state of understanding on the geology and ore deposits of the Sudbury Igneous Complex in Ontario, Canada. As the first complete reference on the subject, this book explores the linkage between the processes of meteorite impact, melt sheet formation, differentiation, sulfide immiscibility and metal collection, and the localization of ores by magmatic and post-magmatic processes. The discovery of new ore deposits requires industry and government scientists and academic scholars to have access to the latest understanding of ore formation process models that link to the mineralization of their host rocks. The ore deposits at Sudbury are one of the world’s largest ore systems, representing a classic case study that brings together very diverse datasets and ways of thinking. This book is designed to emphasize concepts that can be applied across a broad range of ore deposit types beyond Sudbury and nickel deposit geology. It is an essential resource for exploration geologists, university researchers, and government scientists, and can be used in rock and mineral analysis, remote sensing, and geophysical applications. Provides the only reference book to focus entirely on the Sudbury Igneous Complex Brings together an understanding of ore deposit and impact melts as a basis for future exploration Authored by a leading expert on the geology of the Sudbury Igneous Complex with 35 years of experience working on nickel sulfide ore deposits