Exploring the role of High Arctic Large Igneous Province volcanism on Early Cretaceous Arctic forests
Sign Up to like & getrecommendations! Published in 2021 at "Cretaceous Research"
DOI: 10.1016/j.cretres.2021.105022
Abstract: Abstract The Hauterivian–Aptian aged Isachsen Formation at Glacier Fiord, Axel Heiberg Island, in the Sverdrup Basin of the Canadian Arctic Archipelago was deposited contemporaneous with initiation of the High Arctic Large Igneous Province (HALIP). New… read more here.
Keywords: early cretaceous; arctic large; high arctic; igneous province ... See more keywords
Geochronology of the Paraná-Etendeka large igneous province
Sign Up to like & getrecommendations! Published in 2021 at "Earth-Science Reviews"
DOI: 10.1016/j.earscirev.2021.103716
Abstract: Abstract Constraining the timing of emplacement, duration and magma extrusion rates of large igneous provinces is essential for evaluating their petrogenetic evolution and possible links to environmental changes that cause mass extinctions. The Parana-Etendeka continental… read more here.
Keywords: large igneous; parana etendeka; geochronology; geochronology paran ... See more keywords
Early Wuchiapingian cooling linked to Emeishan basaltic weathering
Sign Up to like & getrecommendations! Published in 2018 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2018.04.004
Abstract: Abstract The last glaciation during the late Paleozoic ice age commenced at around the Guadalupian–Lopingian (G–L) boundary and is synchronous with the emplacement of the Emeishan large igneous province. Using CA-TIMS zircon U–Pb dating, we… read more here.
Keywords: age; basaltic weathering; early wuchiapingian; wuchiapingian cooling ... See more keywords
Evolution and tectonic setting of the Malani – Nagarparkar Igneous Suite: A Neoproterozoic Silicic-dominated Large Igneous Province in NW India-SE Pakistan
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Asian Earth Sciences"
DOI: 10.1016/j.jseaes.2018.04.016
Abstract: Abstract The Neoproterozoic Malani Igneous Suite (MIS) in NW India, along with analogous magmatic rocks from the adjoining Nagarparkar region in SE Pakistan can be collectively classified as a Silicic-dominated Large Igneous Province (SLIP). This… read more here.
Keywords: igneous suite; igneous province; india; silicic dominated ... See more keywords
Phonotephrite and phonolite in the Tarim Large Igneous Province, northwestern China: petrological, geochemical and isotopic evidence for contrasting mantle sources and deep carbon recycling
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Asian Earth Sciences"
DOI: 10.1016/j.jseaes.2021.104842
Abstract: Abstract The igneous units of Permian Tarim Large Igneous Province (TLIP) is typically characterized by alkaline affinity. Here we report for the first time the petrological, geochemical and isotopic characteristics of phonotephrite and phonolite dykes… read more here.
Keywords: large igneous; geochemical isotopic; tarim large; igneous province ... See more keywords
LIP printing: Use of immobile element proxies to characterize Large Igneous Provinces in the geologic record
Sign Up to like & getrecommendations! Published in 2021 at "Lithos"
DOI: 10.1016/j.lithos.2021.106068
Abstract: Abstract LIP printing is a term adapted from forensic science to describe the use of geochemical proxies for tectonic and petrogenetic fingerprinting of Large Igneous Provinces (LIPs). Here, we investigate in detail the LIP printing… read more here.
Keywords: large igneous; igneous provinces; lip printing; immobile element ... See more keywords
Magmatic evolution of Low-Ti lavas in the southern Paraná-Etendeka Large Igneous Province
Sign Up to like & getrecommendations! Published in 2021 at "Lithos"
DOI: 10.1016/j.lithos.2021.106359
Abstract: Abstract The southern section of the Parana-Etendeka large igneous province exposes a sequence of heterogeneous Low-Ti lava packages that range compositionally from olivine tholeiites to rhyolites. The recent advances in the volcanic stratigraphy provide a… read more here.
Keywords: lavas; large igneous; etendeka large; lava ... See more keywords
Global temperature response to century-scale degassing from the Siberian Traps Large igneous province
Sign Up to like & getrecommendations! Published in 2017 at "Palaeogeography, Palaeoclimatology, Palaeoecology"
DOI: 10.1016/j.palaeo.2017.01.045
Abstract: Abstract The Siberian Traps Large igneous province was a key player in the end-Permian extinction and climatic change due to degassing from lavas and heated sedimentary rocks. Although the specific degassing scenarios from the province… read more here.
Keywords: temperature; province; scale; century scale ... See more keywords
Geochemical characterization of a reconstructed 1110 Ma Large Igneous Province
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DOI: 10.1016/j.precamres.2019.105382
Abstract: Abstract 1110 Ma Large Igneous Province (LIP) fragments in the Kalahari craton, southern Africa (Umkondo LIP); Dronning Maud Land, Antarctica; Bundelkhand portion of Indian craton (Mahoba dolerite dykes); Congo craton (Huila-Epembe dolerite dykes); and Amazonia (Rincon… read more here.
Keywords: large igneous; igneous province; lip; 1110 large ... See more keywords
Timing and origin of magmatism in the Sverdrup Basin, Northern Canada—Implications for lithospheric evolution in the High Arctic Large Igneous Province (HALIP)
Sign Up to like & getrecommendations! Published in 2018 at "Tectonophysics"
DOI: 10.1016/j.tecto.2018.05.010
Abstract: Abstract Cretaceous magmatism in the Sverdrup Basin of Arctic Canada is widely considered to be part of the circum-Arctic High Arctic Large Igneous Province (HALIP). Recent studies have questioned: (i) plume involvement in the HALIP,… read more here.
Keywords: halip; magmatism; sverdrup basin; igneous province ... See more keywords
Initial pulse of Siberian Traps sills as the trigger of the end-Permian mass extinction
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DOI: 10.1038/s41467-017-00083-9
Abstract: Mass extinction events are short-lived and characterized by catastrophic biosphere collapse and subsequent reorganization. Their abrupt nature necessitates a similarly short-lived trigger, and large igneous province magmatism is often implicated. However, large igneous provinces are… read more here.
Keywords: extinction; mass extinction; igneous provinces; end permian ... See more keywords