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Thermal convection dolomitization induced by the Emeishan Large Igneous Province

Marine and Petroleum Geology, 2020
Abstract The mechanism of dolomitization has long been debated due to complex sedimentary and diagenetic conditions. Large-scale dolomite bodies were recently discovered in the Permian Cisuralian Qixia Formation (284–273 Ma) in the northwestern Sichuan Basin, providing an opportunity to understand the dolomitization associated with the Emeishan Large
Yixin Dong   +7 more
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Emeishan large igneous province, SW China

Lithos, 2005
In recent years, there have been major advances in our understanding of the Emeishan large igneous province (LIP) of SW China following publication of a number of LIP-focused investigations of the terrain and associated rocks. This paper reviews the current state of knowledge. The volcanic and upper-intrusive portion of the province is relatively small
Zhou, MF, Song, X, Thompson, GM, Ali, JR
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Magmatic duration of the Emeishan large igneous province: Insight from northern Vietnam

Geology, 2020
AbstractThe eruption of Emeishan lava in southwestern China and northern Vietnam is considered to be a contributing factor to the Capitanian mass extinction and subsequent global cooling event, but the duration of volcanism is uncertain. The difficulty in assessing the termination age is, in part, due to the lack of high-precision age data for late ...
Tuan-Anh Tran   +4 more
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Stratigraphic records of the dynamic uplift of the Emeishan large igneous province

International Geology Review, 2015
AbstractFluid dynamical and numerical modelling predicts a large-scale regional domal uplift prior to basalt eruptions in large igneous provinces, which can be readily measured when a plume head rises below a shallow marine sedimentary basin. Research on the sedimentology, biostratigraphy, and isotopic chronology of the Emeishan large igneous province ...
Peng Wu   +3 more
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What triggered the early-stage eruption of the Emeishan large igneous province?

GSA Bulletin, 2019
AbstractThe formation of the Emeishan large igneous province is widely regarded as being related to a mantle plume, but plate tectonics may also have played an important role. We analyzed the regional facies architecture of the early-stage subaqueous volcanic rocks of the central Emeishan large igneous province.
Bei Zhu   +5 more
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Detrital record of late-stage silicic volcanism in the Emeishan large igneous province

Gondwana Research, 2020
Abstract Silicic volcanic rocks generally constitute a minor, but key product to track the magmatic evolution in mafic rock dominated large igneous provinces (LIPs). However, for their generally late-stage nature of the silicic volcanic rocks they have a poor preservation potential due to extensive post-eruption erosion.
Xu-Sheng Deng   +7 more
openaire   +1 more source

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