Dyke Architecture, Mineral Layering, and Magmatic Convection; New Perspectives From the Younger Giant Dyke Complex, S Greenland

Dyke Architecture, Mineral Layering, and Magmatic Convection; New Perspectives From the Younger Giant Dyke Complex, S Greenland

Igneous sheet intrusions are a fundamental component of volcano plumbing systems. Identifying how sheet intrusion emplacement and geometry controls later magmatic processes is critical to understanding the distribution of volcanic eruptions and magma‐related ore deposits. Using the Younger Giant Dyk...

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Veröffentlicht in:Geochemistry, geophysics, geosystems : G3 geophysics, geosystems : G3, 2022-03, Vol.23 (3), p.n/a
Hauptverfasser: Koopmans, L., McCarthy, W., Magee, C.
Format: Artikel
Sprache:eng
Schlagworte:
Anisotropy
anisotropy of magnetic susceptibility
Clouds
Coalescence
Convection
Crystallization
Distribution
Evolution
Flow pattern
Geometry
Lava
layered igneous systems
Magma
magma chamber processes
Magnetic susceptibility
Mesoproterozoic
rock magnetics
sheet segmentation
Volcanic eruptions
Volcanoes
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Zusammenfassung:Igneous sheet intrusions are a fundamental component of volcano plumbing systems. Identifying how sheet intrusion emplacement and geometry controls later magmatic processes is critical to understanding the distribution of volcanic eruptions and magma‐related ore deposits. Using the Younger Giant Dyke Complex (YGDC), a Mesoproterozoic suite of large (
ISSN:1525-2027
1525-2027
DOI:10.1029/2021GC010260