Palaeoproterozoic Supercontinents and Global Evolution

Palaeoproterozoic Supercontinents and Global Evolution PDF Author: Steven Michael Reddy
Publisher: Geological Society of London
ISBN: 9781862392830
Category : Science
Languages : en
Pages : 376

Get Book Here

Book Description
The Palaeoproterozoic era (2500-1600 Ma) is a critical period of Earth history, with dynamic evolution from the deep planetary interior to its surface environment. Several lines of geological evidence suggest the existence of at least one pre-Rodinia supercontinent, named Nuna or Columbia, which formed near the end of Palaeoproterozoic time. Prior to this assembly, there may have been an older supercontinent (Kenorland) or perhaps only independently drifting supercratons. The tectonic records of amalgamation and dispersal of these ancient landmasses provide a framework that links processes of the deep Earth with those of its fluid envelope. The sixteen papers in this volume present reviews and new analytical data that span the geological record of Palaeoproterozoic Earth. The volume is useful as a reference book for students and professional geoscientists interested in this important period of global evolution.

Palaeoproterozoic Supercontinents and Global Evolution

Palaeoproterozoic Supercontinents and Global Evolution PDF Author: Steven Michael Reddy
Publisher: Geological Society of London
ISBN: 9781862392830
Category : Science
Languages : en
Pages : 376

Get Book Here

Book Description
The Palaeoproterozoic era (2500-1600 Ma) is a critical period of Earth history, with dynamic evolution from the deep planetary interior to its surface environment. Several lines of geological evidence suggest the existence of at least one pre-Rodinia supercontinent, named Nuna or Columbia, which formed near the end of Palaeoproterozoic time. Prior to this assembly, there may have been an older supercontinent (Kenorland) or perhaps only independently drifting supercratons. The tectonic records of amalgamation and dispersal of these ancient landmasses provide a framework that links processes of the deep Earth with those of its fluid envelope. The sixteen papers in this volume present reviews and new analytical data that span the geological record of Palaeoproterozoic Earth. The volume is useful as a reference book for students and professional geoscientists interested in this important period of global evolution.

BMR.

BMR. PDF Author: Australia. Bureau of Mineral Resources, Geology and Geophysics
Publisher:
ISBN:
Category : Geological research
Languages : en
Pages : 184

Get Book Here

Book Description


Polymetallic Metallogenic System

Polymetallic Metallogenic System PDF Author: Liqiang Yang
Publisher: MDPI
ISBN: 3039212931
Category : Science
Languages : en
Pages : 538

Get Book Here

Book Description
Within the last decade, the high and continuing demand for precious and base metals, as well as critical elements, has prompted a global rush on a scale never before seen. This eventually resulted in the demand for considerable innovation and improvement in mineral deposit genetic modelling and ore formation regimes for the many different types of gold deposits, now recognized, and paralleled by the wide employment of exploration techniques and a rapid expansion of geological databases. This Special Issue will show case studies of porphyry polymetal systems, orogenic gold formations, water–rock reaction, ore-forming structure evolution, mineralogy and petrology of ore deposit, ore formation regime, geochronology and geochemistry of ore deposit, ore-forming evolution, mineral exploration and cutting-edge technology in ore deposit study.

Geochronological Synthesis and Time-space Plots for Proterozoic Australia

Geochronological Synthesis and Time-space Plots for Proterozoic Australia PDF Author: Narelle. L. Neumann
Publisher:
ISBN:
Category : Geochronometry
Languages : en
Pages : 226

Get Book Here

Book Description


Palaeoproterozoic Tectonics and Metallogenesis

Palaeoproterozoic Tectonics and Metallogenesis PDF Author: Barry J. Drummond
Publisher:
ISBN:
Category : Baltic Shield
Languages : en
Pages : 144

Get Book Here

Book Description


Isotopes in Economic Geology, Metallogenesis and Exploration

Isotopes in Economic Geology, Metallogenesis and Exploration PDF Author: David Huston
Publisher: Springer Nature
ISBN: 3031278976
Category : Science
Languages : en
Pages : 483

Get Book Here

Book Description
This open access book documents the use of radiogenic and stable isotopes to study mineral deposits from a global to the deposit scale. It includes data-sets that have been directly used in mineral exploration. Isotopic data have been key to developing models for the origin of many mineral deposit types. The book has four sections: (1) the use of radiogenic isotopes to date mineral deposits, (2) the use of radiogenic isotope mapping to understand metal sources and regional- to district-scale controls on metallogenesis, (3) the use of light stable isotopes to determine fluid and sulfur sources, and (4) the use of metallic stable isotopes to understand the sources of ore metals. Each section includes chapters on specific isotopic systems and/or mineral systems that provide information on theory, analytical methods, uses in deposit and metallogenic studies, examples, and traps for young players.

Revista Brasileira de Geociências

Revista Brasileira de Geociências PDF Author:
Publisher:
ISBN:
Category : Earth sciences
Languages : pt-BR
Pages : 412

Get Book Here

Book Description


Meso-Neoproterozoic Geology and Petroleum Resources in China

Meso-Neoproterozoic Geology and Petroleum Resources in China PDF Author: Tieguan Wang
Publisher: Springer Nature
ISBN: 9811956669
Category : Science
Languages : en
Pages : 576

Get Book Here

Book Description
This book focuses on Meso- to Neoproterozoic geology and Petroleum resources in China. It offers the oldest sediments knowledge for petroleum generation, accumulation, alteration and preservation in the world. It provides a valuable contribution to the understanding of a potential Precambrian oil and gas exploration realm through well-developed Meso- to Neoproterozoic sedimentary strata with petroleum resources. This work will appeal to a wide readership, from geologists, geochemists, petroleum prospector, university faculty members to advanced students working for Precambrian and petroleum geological and geochemical research.

Earth as an Evolving Planetary System

Earth as an Evolving Planetary System PDF Author: Kent C. Condie
Publisher: Academic Press
ISBN: 0123852285
Category : Science
Languages : en
Pages : 593

Get Book Here

Book Description
Earth as an Evolving Planetary System, Second Edition, explores key topics and questions relating to the evolution of the Earth's crust and mantle over the last four billion years. This updated edition features exciting new information on Earth and planetary evolution and examines how all subsystems in our planet—crust, mantle, core, atmosphere, oceans and life—have worked together and changed over time. It synthesizes data from the fields of oceanography, geophysics, planetology, and geochemistry to address Earth's evolution. This volume consists of 10 chapters, including two new ones that deal with the Supercontinent Cycle and on Great Events in Earth history. There are also new and updated sections on Earth's thermal history, planetary volcanism, planetary crusts, the onset of plate tectonics, changing composition of the oceans and atmosphere, and paleoclimatic regimes. In addition, the book now includes new tomographic data tracking plume tails into the deep mantle. This book is intended for advanced undergraduate and graduate students in Earth, Atmospheric, and Planetary Sciences, with a basic knowledge of geology, biology, chemistry, and physics. It also may serve as a reference tool for structural geologists and professionals in related disciplines who want to look at the Earth in a broader perspective. - Kent Condie's corresponding interactive CD, Plate Tectonics and How the Earth Works, can be purchased from Tasa Graphic Arts here: http://www.tasagraphicarts.com/progptearth.html - Two new chapters on the Supercontinent Cycle and on Great Events in Earth history - New and updated sections on Earth's thermal history, planetary volcanism, planetary crusts, the onset of plate tectonics, changing composition of the oceans and atmosphere, and paleoclimatic regimes - Also new in this Second Edition: the lower mantle and the role of the post-perovskite transition, the role of water in the mantle, new tomographic data tracking plume tails into the deep mantle, Euxinia in Proterozoic oceans, The Hadean, A crustal age gap at 2.4-2.2 Ga, and continental growth

Proterozoic East Gondwana

Proterozoic East Gondwana PDF Author: Masaru Yoshida
Publisher: Geological Society of London
ISBN: 9781862391253
Category : Science
Languages : en
Pages : 486

Get Book Here

Book Description
This volume focuses on Late Mesoproterozoic to early Cambrian events related to Gondwana assembly and break up. The nineteen papers provide a comprehensive review including advanced knowledge and new data from all critical areas of East Gondwana. The recent knowledge of the evolution of East Gondwana, which was regarded as an integral part of the Mesoproterozoic supercontinent Rodinia, is the major theme of the volume, which is reinforced by highlighting this radical and new understanding of the evolution of this region.