Subduction initiation triggered the Caribbean large igneous province [PDF]
Using a large-scale 3D geodynamic model, the authors show how the transfer of subduction zone from the Pacific to the Atlantic triggered the formation of a mantle plume at the origin of the Cretaceous Caribbean Large Igneous province.
Nicolas Riel +6 more
doaj +5 more sources
Volumetric extrusive rates of silicic supereruptions from the Afro-Arabian large igneous province [PDF]
Quantifying the tempo of large-volume silicic magma generation and eruption is a long-standing but elusive task. Here we show that the three largest sequentially dated eruptions, totaling >4,300 km3, occurred within 48 ± 34 kyr and yield the highest ...
Jennifer E. Thines +3 more
doaj +2 more sources
Bilateral geochemical asymmetry in the Karoo large igneous province [PDF]
In the Karoo large igneous province, the geochemical assessment of mantle source variability and structure is hampered by probable crustal contamination overprinting of compositionally diverse flood basalts.
Luttinen, Arto V.
core +3 more sources
Devonian–Mississippian magmatism related to extensional collapse in Svalbard: implications for radiating dyke swarms [version 1; peer review: 2 approved] [PDF]
Background Despite extensive studies of the Mesozoic–Cenozoic magmatic history of Svalbard, little has been done on the Paleozoic magmatism due to fewer available outcrops.
Gillian R. Foulger +3 more
doaj +2 more sources
Late Magmatic Activity in the Tarim Large Igneous Province: Evidence from the Puchang Granites [PDF]
Zhuang Min +8 more
doaj +2 more sources
Correspondence: Numerical modelling of the PERM anomaly and the Emeishan large igneous province [PDF]
Trond H. Torsvik, Mathew Domeier
doaj +2 more sources
Reassessing gas generation from oil thermal cracking associated with the Emeishan Large Igneous Province [PDF]
Haiping Huang, Jian Li, Guangyou Zhu
doaj +2 more sources
Catastrophic slab loss in southwestern Pangea preserved in the mantle and igneous record
The origin of the Permian-Triassic Choiyoi silicic large igneous province (SLIP) is assessed by linking the igneous record, plate-kinematic reconstructions, and the deep mantle. This study suggests an origin related to a massive slab loss in Pangea.
Guido M. Gianni, César R. Navarrete
doaj +1 more source
Catastrophic massive volcanism and contemporaneous environmental change have punctuated Earth history for at least the past 3.5 billion years. Geodynamic and magmatic processes associated with large igneous province (LIP) formation interact with crustal structure and tectonic setting to produce various expressions of LIPs, the most common of which are ...
Millard F. Coffin, Clive Neal
openaire +1 more source
Methane (CH4) emissions induced by Large Igneous Provinces have the potential to contribute to global environmental changes that triggered mass extinctions in Earth’s history.
Chengsheng Chen +6 more
doaj +1 more source

