Keywords:
Geodynamics.
;
Electronic books.
Description / Table of Contents:
This up-to-date, fascinating book by a leading expert explores all aspects of large igneous provinces as key planetary processes, including their origins, structures, geochemistry, geological and environmental effects and more. Ideal for researchers and graduate students in tectonics, igneous petrology, geochemistry, geophysics, Earth history and planetary geology, and for mining industry professionals.
Type of Medium:
Online Resource
Pages:
1 online resource (668 pages)
Edition:
1st ed.
ISBN:
9781316074688
URL:
https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=1719614
DDC:
551.21
Language:
English
Note:
Cover -- Half-title -- Title page -- Copyright information -- Dedication -- Table of contents -- Acknowledgments -- 1 Introduction, definition, and general characteristics -- 1.1 Introduction -- 1.1.1 History of the term -- 1.1.2 LIP definition -- 1.1.3 Importance of LIPs -- 1.2 Overview of LIP style through time -- 1.2.1 Mesozoic-Cenozoic LIPs -- 1.2.2 Paleozoic-Proterozoic LIPs -- 1.2.3 Archean LIPs -- 1.3 LIPs on other planets -- 1.4 Global LIP barcode record of Earth -- 1.5 Origin of LIPs -- 1.6 Global distribution of LIPs -- 1.7 Summary -- 2 Essential criteria: distinguishing LIP from non-LIP events -- 2.1 Introduction -- 2.2 Essential attributes of LIPs -- 2.2.1 Volume -- 2.2.2 Area -- 2.2.3 Duration of magmatism -- 2.2.4 Pulsed nature of magmatism -- 2.2.5 Intraplate tectonic setting -- 2.3 Associated magmatism (silicic, carbonatitic, and kimberlitic) -- 2.4 Types of non-LIP magmatism -- 2.5 LIP fragments/remnants -- 2.6 Summary -- 3 Continental flood basalts and volcanic rifted margins -- 3.1 Introduction -- 3.2 Continental flood basalts (CFBs) -- 3.2.1 General characteristics -- 3.2.2 Columbia River LIP (c. 17Ma) -- General characteristics -- Age -- Composition -- 3.2.3 Afro-Arabian LIP (Afar LIP) (mainly c. 30Ma) -- General characteristics and age -- Composition -- 3.2.4 North Atlantic Igneous Province (NAIP) (c. 60Ma) -- General characteristics -- Age -- Composition -- 3.2.5 Deccan LIP (c. 65Ma) -- General characteristics -- Age -- Composition -- 3.2.6 Paraná-Etendeka LIP (c. 135) -- General characteristics -- Age -- Composition -- 3.2.7 Karoo-Ferrar-LIP and Chon Aike SLIP (c. 180Ma) -- General characteristics -- Karoo -- Ferrar -- Ages -- Composition -- Karoo -- Ferrar -- 3.2.8 Siberian Trap LIP (aka North Asian -- Uralo-Siberian) (250Ma) -- General characteristics -- Age -- Composition -- 3.3 Volcanic rifted margins.
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3.4 Thematic issues related to CFBs -- 3.4.1 Flow characteristics -- 3.4.2 Pyroclastic units -- 3.4.3 Main phases of flood-basalt volcanism -- 3.4.4 Facies types in continental LIPs -- Volcanology and facies architecture of flood basalts -- 3.5 Remnants of CFBs in the older LIP record -- 3.5.1 The Kalkarindji LIP (c. 510Ma) -- General characteristics -- Age -- Composition -- 3.5.2 Keweenawan LIP (1115-1085Ma) -- General characteristics -- Age -- Composition -- 3.5.3 Archean flood basalts -- 3.5.4 Missing rifted-margin (passive-margin) record in older rocks -- 3.6 Summary -- 4 Oceanic LIPs: oceanic plateaus and ocean-basin flood basalts and their remnants through time -- 4.1 Introduction -- 4.1.1 Comparison of crustal structure -- 4.2 Oceanic plateaus -- 4.2.1 Ontong Java LIP (120 Ma) -- General characteristics -- Age -- Composition -- 4.2.2 Kerguelen-Bunbury-Comei LIP (130-100 Ma) -- General characteristics and age -- Composition -- 4.2.3 Caribbean-Colombian LIP (94-89 Ma) -- General characteristics and age -- Composition -- 4.3 Ocean-basin flood basalts -- 4.3.1 Nauru basin LIP (120 Ma) -- 4.4 Reconstruction of links between oceanic LIPs -- 4.4.1 "Greater" Ontong Java (120 Ma) -- 4.4.2 Reconstruction of rifted oceanic plateaus -- Ontong Java-Manihiki-Hikurangi reconstructed plateau (120 Ma) -- Agulhas plateau and its links with the Northeast Georgia Rise and the Maud Rise (Southeast African LIP, 100-94 Ma) -- 4.5 Accreted oceanic plateaus -- 4.5.1 Wrangellia accreted oceanic plateau (230 Ma) -- General characteristics -- Age -- Composition -- 4.6 Pre-Mesozoic oceanic LIPs -- 4.6.1 Missing oceanic LIP record -- 4.6.2 Criteria for recognizing oceanic plateaus in orogenic belts -- 4.6.3 Orogenic belts with accreted oceanic LIPs -- 4.7 Summary -- 5 Plumbing system of LIPs -- 5.1 Introduction -- 5.1.1 Definition of dykes vs. sills vs. sheets.
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5.2 Dolerite dyke swarms -- 5.2.1 Giant dolerite dyke swarms -- 5.2.2 Mapping regional paleostress fields -- 5.2.3 Secondary deformation of swarms -- 5.2.4 Characteristics of regional dyke swarms -- Trend matters -- Dominant emplacement as Mode 1 cracks (i.e. normal to sigma 3) -- Horizontal emplacement can be important -- Each dyke is a unique event -- Radiating regional dyke swarms are the norm -- 5.2.5 Differences between basement dykes and dyke-sill complexes in supracrustal sequence -- 5.2.6 Fracture zones facilitating magma transport -- 5.2.7 Oceanic radiating swarms -- 5.3 Dolerite sill provinces -- 5.3.1 Basement sills -- 5.3.2 Karoo sills (180 Ma), South Africa -- 5.3.3 Nipissing sills (2215 Ma), Canada -- 5.3.4 Saucer-shaped sills -- 5.3.5 Feeding and emplacement of sills -- Flow pattern of magma within saucer-shaped sills -- Feeding of saucer-shaped sills -- 5.3.6 Vent complexes and sills -- 5.3.7 Sills emplaced subglacially -- 5.4 Differentiated intrusions -- 5.4.1 Sill-like layered intrusions -- The Bushveld LIP (c. 2060 Ma) -- 5.4.2 Dyke-like layered intrusions -- Great Dyke of Zimbabwe LIP (2575 Ma) -- Jimberlana and Binneringie intrusions of the 2410 Ma Widgiemooltha LIP -- 5.4.3 Links between dyke-like and sill-like layered intrusions -- Koillismaa intrusion (c. 2440 Ma) -- Emplacement at basement-supracrustal interface -- Synformally layered dykes -- 5.4.4 Funnel-shaped differentiated intrusions -- 5.5 Magmatic underplating -- 5.5.1 Xenoliths from the lower crust -- 5.6 Relations between different components of the LIP plumbing system -- 5.6.1 Lithospheric entry points -- 5.6.2 Sublithospheric channeling -- 5.6.3 Package of sills or sill-like layered intrusions -- 5.6.4 Lateral dyke emplacement and distal feeding of sills and lava flows -- 5.6.5 Funnel intrusions can spawn dykes -- 5.6.6 Feeding of funnel intrusions along dykes.
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5.7 Summary -- 6 Archean LIPs -- 6.1 Introduction -- 6.2 Archean flood basalts -- 6.2.1 The Dominion Group LIP (c. 3.0 Ga) -- 6.2.2 The Nsuze LIP (c. 2.95 Ga) -- 6.2.3 The Ventersdorp LIP(s) (2.78-2.7 Ga) -- 6.2.4 The Fortescue LIP(s) (2.78-2.7 Ga) -- 6.2.5 Archean reconstructions: Ventersdorp and Fortescue LIPs -- 6.3 Archean greenstone belts of the tholeiite-komatiite association -- 6.3.1 Tholeiitic-komatiite greenstone belts as LIPs -- Intraplate setting -- Plume origin of komatiites -- Inferred large size -- Duration and pulses -- 6.3.2 Abitibi belt LIP(s) (2.75-2.7 Ga) -- 6.3.3 Kam Group LIP (c. 2.7 Ga), Slave craton -- 6.3.4 Yilgarn craton LIPs (3.0-2.7 Ga) -- Mafic-ultramafic intrusions -- Eastern Goldfields LIP (2.7 Ga) -- 6.4 Summary -- 7 Planetary LIPs -- 7.1 Introduction -- 7.2 Mars -- 7.2.1 Introduction -- 7.2.2 Global history of magmatic and fluvial activity on Mars -- 7.2.3 Long-lived superplume centers: Tharsis and Elysium regions -- Tharsis region -- Elysium region -- 7.2.4 Hesperian Ridged Plains: a global Large Igneous Province (GLIP) -- 7.2.5 Magmatic plumbing system on Mars: mafic dyke swarms, sills, and magma chambers -- Radiating and circumferential dyke swarms -- Sills -- Magma chambers: mafic-ultramafic intrusions, layered intrusions -- 7.3 Venus -- 7.3.1 Introduction -- 7.3.2 Magmatic record of Venus -- 7.3.3 Volcanoes -- 7.3.4 Coronae -- 7.3.5 Volcanic flow fields -- 7.3.6 Radiating graben-fissure systems -- 7.3.7 Volcanic rises - LIP clusters -- 7.3.8 Artemis -- 7.3.9 Beta-Atla-Themis (BAT) region - as a plume cluster -- 7.3.10 Plains volcanism -- 7.3.11 Tesserae/crustal plateaus -- 7.4 Mercury -- 7.5 The Moon -- 7.5.1 Introduction -- 7.5.2 Mare -- 7.5.3 Timing of magmatism -- 7.5.4 Additional concentrations of magmatism on the Moon -- 7.5.5 Model for emplacement of basaltic mare.
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7.5.6 Evidence that mare volcanism postdated impact-basin formation -- 7.6 Io: satellite of Jupiter -- 7.7 Summary -- 8 Silicic LIPs -- 8.1 Introduction -- 8.2 Silicic magmatism associated with LIPs -- 8.3 Silicic LIPs (SLIPs) -- 8.3.1 Introduction -- 8.3.2 Sierra Madre Occidental (40-20 Ma), Mexico -- General characteristics -- Age constraints -- Composition -- 8.3.3 Whitsunday (c. 120 Ma), Australia -- General characteristics -- Age constraints -- Composition -- 8.3.4 Chon Aike (c. 180-150 Ma), Antarctica and South America -- 8.4 Precambrian SLIPs -- 8.4.1 Malani rhyolite province of Greater India (750 Ma) -- General characteristics -- Age constraints -- Composition -- Link with the 755 Ma Mundine Well LIP of western Australia -- 8.4.2 South China events (825-755 Ma) -- General characteristics and age constraints -- Composition -- 8.4.3 Gawler Range volcanics (1590 Ma), Australia -- General characteristics -- Age constraints -- Composition -- 8.4.4 Xiong'er-Taihang LIP (c. 1780 Ma), China -- General characteristics and age constraints -- Composition -- Origin -- 8.5 Speculative SLIPs -- 8.6 Discussion -- 8.6.1 Eruptive sources -- 8.6.2 Distinguishing SLIPs from orogenic silicic rocks -- 8.6.3 Link of SLIPs with rifting and breakup -- 8.6.4 Role of fusible lower crust -- 8.6.5 Silicic-magma density barriers -- 8.6.6 Correlations between SLIPs and LIPs -- 8.7 Summary -- 9 Links with carbonatites, kimberlites, and lamprophyres/lamproites -- 9.1 Introduction -- 9.2 Carbonatites and LIPs -- 9.2.1 Carbonatites (and associated alkaline intrusions) -- 9.2.2 Examples of carbonatites associated with LIPs -- Carbonatites associated with the Afro-Arabian LIP (45-0 Ma) -- Carbonatites associated with the Deccan LIP (65Ma) -- Carbonatites associated with the Paraná-Etendeka LIP (c. 135Ma) -- Carbonatites associated with the Siberian Trap LIP (250Ma).
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Carbonatites of the Kola Alkaline Province and association with the Kola-Dnieper LIP (380-360Ma).
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