Signals of combined chromium–cadmium isotopes in basin waters of the Early Cambrian – Results from the Maoshi and Zhijin sections, Yangtze Platform, South China
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2021.120061
Abstract: Abstract The combination of authigenic chromium and cadmium stable isotopes in marine sedimentary archives enables reconstruction of the redox conditions and levels of primary productivity in past oceans and basins. The Ediacaran to Cambrian Nanhua… read more here.
Keywords: yangtze platform; chromium; early cambrian; chromium cadmium ... See more keywords
Geochemical characteristics and organic matter accumulation of Late Ordovician shale in the Upper Yangtze Platform, South China
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DOI: 10.1016/j.egyr.2021.01.029
Abstract: Abstract The Ordovician shale (Wufeng Formation) in the Upper Yangtze Platform is now considered a successful development interval, independent of the Longmaxi Formation. However, accumulation mechanisms of organic matter (OM) within the Wufeng shale are… read more here.
Keywords: upper yangtze; accumulation; shale; yangtze platform ... See more keywords
Microbial mineralization of botryoidal laminations in the Upper Ediacaran dolostones, Western Yangtze Platform, SW China
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DOI: 10.1016/j.jseaes.2020.104334
Abstract: Abstract Botryoidal dolostones are abundant in the Second Member of the Upper Ediacaran Dengying Formation in the Western Yangtze Platform. Although they have been extensively discussed as important host rocks for giant gas reservoirs, there… read more here.
Keywords: upper ediacaran; western yangtze; botryoidal laminations; lamination ... See more keywords
The controlling factors of lacustrine shale lithofacies in the Upper Yangtze Platform (South China) using artificial neural networks
Sign Up to like & getrecommendations! Published in 2020 at "Marine and Petroleum Geology"
DOI: 10.1016/j.marpetgeo.2020.104350
Abstract: Abstract The influence of paleoenvironments on the lithofacies of lacustrine mudstone is important for both paleoenvironment reconstruction and hydrocarbon exploration. Compared with the machine learning approaches, the methods to find coupling relationships are too qualitative… read more here.
Keywords: shale lithofacies; upper yangtze; lithofacies development; lacustrine shale ... See more keywords
Reconstruction of the Ediacaran sulfur cycle and oceanic redox evolution in shallow-water regions of the Yangtze platform, South China
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DOI: 10.1016/j.precamres.2020.106004
Abstract: Abstract The emergence and proliferation of metazoan lineage in the Ediacaran Period is commonly hypothesized to reflect an increase in the oxygen content of marine environments. However, recent studies suggest that the Ediacaran oceanic redox… read more here.
Keywords: ediacaran; shallow water; yangtze platform; oceanic redox ... See more keywords
Chemostratigraphy of the Ediacaran basinal setting on the Yangtze platform, South China: Oceanographic and diagenetic aspects of the carbon isotopic depth gradient
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DOI: 10.1111/iar.12196
Abstract: The Ediacaran Yangtze platform in South China, which represents depositional settings ranging from coastal to basinal, provides valuable information for understanding climate changes and animal evolution during the Ediacaran Period. Although the shallower settings have… read more here.
Keywords: section; depth gradient; yangtze platform;