Geochemistry of dolerite intrusions of the southeastern Main Karoo Basin, South Africa: Magma evolution, evidence for thermogenic gas sequestration, and potential implications for the early Toarcian Oceanic Anoxic Event
Nils Lenhardt, Christophe Y. Galerne, Petrus le Roux, Annette E. Götz, Francois J.P. Lötter
Topics & Concepts
GeologySillLarge igneous provinceIgneous rockGeochemistryFlood basaltSedimentary rockMagmaMantle (geology)Structural basinPetrologyMagmatismEarth sciencePaleontologyVolcanoTectonicsVolcanismGeological and Geochemical AnalysisHigh-pressure geophysics and materialsearthquake and tectonic studies