Lithostratigraphy, Geology and Geochemistry of the Volcanic Rocks of the Maligât Formation and Associated Intrusions on Disko and Nuussuaq, Paleocene of West Greenland

Lithostratigraphy, Geology and Geochemistry of the Volcanic Rocks of the Maligât Formation and Associated Intrusions on Disko and Nuussuaq, Paleocene of West Greenland PDF Author: Asger Ken Pedersen
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 244

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Book Description
The upper Cretaceous-Tertiary Nuussuaq Basin in West Greenland contains a many kilometres thick succession of siliciclastic sediments and overlying volcanic rocks. The first studies in the early 19th century were centred on the coal and fossils in the sediments and the minerals in the volcanic rocks, including famous occurrences of native iron. The present focus of interest includes modern stratigraphic and volcanological studies to decipher the basin evolution and support hydrocarbon and mineral exploration. This bulletin presents the lithostratigraphy, geology and geochemistry of teh Paleocene volcanic rocks of the Maligât Formation and its related intrusions on Disko and the Nuussuaq peninsula; it concludes with a detailed discussion of the effects of crustal contamination processes. The Maligât Formation is up to 2000 m thick and comprises four formally defined members and 15 chemically defined informal units. It is mainly composed of basalt lavas but also includes basaltic andesite, andesit and dacite flows and rhyolite tuffs. The silicic rocks and intrusions were produced by contaminiation in high-level magma chambers and commonly contain native iron. The comprehensive descriptions and analysis of each member and unit represent a synthesis of many years of work and are intended to serve as a guide for future studies, including exploration for mineral deposits associated with some units of the formation."--Back cover.

Lithostratigraphy, Geology and Geochemistry of the Volcanic Rocks of the Maligât Formation and Associated Intrusions on Disko and Nuussuaq, Paleocene of West Greenland

Lithostratigraphy, Geology and Geochemistry of the Volcanic Rocks of the Maligât Formation and Associated Intrusions on Disko and Nuussuaq, Paleocene of West Greenland PDF Author: Asger Ken Pedersen
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 244

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Book Description
The upper Cretaceous-Tertiary Nuussuaq Basin in West Greenland contains a many kilometres thick succession of siliciclastic sediments and overlying volcanic rocks. The first studies in the early 19th century were centred on the coal and fossils in the sediments and the minerals in the volcanic rocks, including famous occurrences of native iron. The present focus of interest includes modern stratigraphic and volcanological studies to decipher the basin evolution and support hydrocarbon and mineral exploration. This bulletin presents the lithostratigraphy, geology and geochemistry of teh Paleocene volcanic rocks of the Maligât Formation and its related intrusions on Disko and the Nuussuaq peninsula; it concludes with a detailed discussion of the effects of crustal contamination processes. The Maligât Formation is up to 2000 m thick and comprises four formally defined members and 15 chemically defined informal units. It is mainly composed of basalt lavas but also includes basaltic andesite, andesit and dacite flows and rhyolite tuffs. The silicic rocks and intrusions were produced by contaminiation in high-level magma chambers and commonly contain native iron. The comprehensive descriptions and analysis of each member and unit represent a synthesis of many years of work and are intended to serve as a guide for future studies, including exploration for mineral deposits associated with some units of the formation."--Back cover.

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

Trap Magmatism and Ore Formation in the Siberian Noril'sk Region PDF Author: V.V. Ryabov
Publisher: Springer
ISBN: 9400768818
Category : Science
Languages : en
Pages : 628

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Book Description
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.

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

Trap Magmatism and Ore Formation in the Siberian Noril'sk Region PDF Author: V.V. Ryabov
Publisher: Springer Science & Business Media
ISBN: 9400750226
Category : Science
Languages : en
Pages : 408

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Book Description
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.

Depositional Environments, Lithostratigraphy, and Biostratigraphy of the White River and Arikaree Groups (Late Eocene to Early Miocene, North America)

Depositional Environments, Lithostratigraphy, and Biostratigraphy of the White River and Arikaree Groups (Late Eocene to Early Miocene, North America) PDF Author: Dennis O. Terry
Publisher: Geological Society of America
ISBN: 9780813723259
Category : Science
Languages : en
Pages : 230

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Book Description


Stratigraphy and Paleolimnology of the Green River Formation, Western USA

Stratigraphy and Paleolimnology of the Green River Formation, Western USA PDF Author: Michael Elliot Smith
Publisher: Springer
ISBN: 9789401799058
Category : Science
Languages : en
Pages : 355

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Book Description
This volume presents a suite of detailed stratigraphic and sedimentologic investigations of the Eocene Green River Formation of Wyoming, Colorado and Utah, one of the world’s foremost terrestrial archives of lacustrine and alluvial deposition during the warmest portion of the early Cenozoic. Its twelve chapters encompass the rich and varied record of lacustrine stratigraphy, sedimentology, geochronology, geochemistry and paleontology. Chapters 2-9 provide detailed member-scale synthesis of Green River Formation strata within the Greater Green River, Fossil, Piceance Creek and Uinta Basins, while its final two chapters address its enigmatic evaporite deposits and ichnofossils at broad, interbasinal scale.

Geochemistry and Petrology of Oligocene and Miocene Ash-flow Tuffs of the Southeastern Great Basin, Nevada

Geochemistry and Petrology of Oligocene and Miocene Ash-flow Tuffs of the Southeastern Great Basin, Nevada PDF Author: E. A. Du Bray
Publisher:
ISBN:
Category : Geochemistry
Languages : en
Pages : 52

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Book Description


Stratigraphy of Paleozoic and Lower Mesozoic Rocks in the Northern Sierra Terrane, California

Stratigraphy of Paleozoic and Lower Mesozoic Rocks in the Northern Sierra Terrane, California PDF Author: David S. Harwood
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 90

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Book Description
Revised stratigraphic and structural interpretations of predominantly volcanic and basinal rocks; catalog of 118 old and new fossil localities.

Recent Research on Sedimentology, Stratigraphy, Paleontology, Geochemistry, Volcanology, Tectonics, and Petroleum Geology

Recent Research on Sedimentology, Stratigraphy, Paleontology, Geochemistry, Volcanology, Tectonics, and Petroleum Geology PDF Author: Attila Çiner
Publisher: Springer Nature
ISBN: 3031487583
Category :
Languages : en
Pages : 346

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Book Description


Recent Research on Sedimentology, Stratigraphy, Paleontology, Tectonics, Geochemistry, Volcanology and Petroleum Geology

Recent Research on Sedimentology, Stratigraphy, Paleontology, Tectonics, Geochemistry, Volcanology and Petroleum Geology PDF Author: Attila Çiner
Publisher: Springer Nature
ISBN: 3031432223
Category : Science
Languages : en
Pages : 252

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Book Description
This edited book is based on the accepted papers for presentation at the 1st MedGU Annual Meeting, Istanbul 2021. With four parts spanning a large spectrum of geological, geochemical, geophysical and petroleum topics, this book presents a series of newest research studies that are nowadays relevant to Middle East, Mediterranean region, and Africa. The book covers various topics from the fields of (1) sedimentology, stratigraphy, paleontology, (2) geochemistry, mineralogy, petrology, volcanology, (3) structural geology, tectonics, geodynamics, and (4) petroleum and energy engineering, and petroleum geology. The content of these papers provides new scientific knowledge for further understanding new case studies and approaches in these various topics.

Lithostratigraphy of the Late Devonian and Early Carboniferous Rocks in the Midland Valley of Scotland

Lithostratigraphy of the Late Devonian and Early Carboniferous Rocks in the Midland Valley of Scotland PDF Author: Ian Brown Paterson
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 24

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Book Description