A study on the relationship between graptolites and shale gas enrichment in the Wufeng–Longmaxi Formations of the Middle–Upper Yangtze region in China
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-020-05448-x
Abstract: Previous studies on graptolites have mainly focused on stratigraphic division and sedimentary environment analysis. On the basis of previous studies of Ordovician and Silurian graptolites in the Middle–Upper Yangtze region, this paper makes full use… read more here.
Keywords: yangtze region; upper yangtze; gas; middle upper ... See more keywords
Duration, evolution, and implications of volcanic activity across the Ordovician–Silurian transition in the Lower Yangtze region, South China
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DOI: 10.1016/j.epsl.2019.04.020
Abstract: Abstract Volcanism provides a reliable record of local and global tectonic events and substantially influences both modern and ancient environments, climates, and the evolution of life. The Ordovician–Silurian (O–S) transition is a special period because… read more here.
Keywords: yangtze region; silurian transition; ordovician silurian; south china ... See more keywords
Early–Middle Ordovician brachiopod diversification in the middle Yangtze region of South China
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DOI: 10.1139/cjes-2019-0141
Abstract: The evolution of the Early–Middle Ordovician brachiopod diversity in the middle Yangtze region of South China has been analyzed. The brachiopods in this region originated in the early Tremadocian a... read more here.
Keywords: early middle; yangtze region; ordovician brachiopod; middle yangtze ... See more keywords
Palaeoweathering Conditions, Provenance, and Tectonic Setting of the Early Silurian Longmaxi Formation in the Upper Yangtze Region (Southern China): Evidence from Geochemistry
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DOI: 10.3390/min13040576
Abstract: The Longmaxi-1 black shales in the Upper Yangtze region are a vital source rocks in southern China. This study investigates the palaeoweathering conditions, provenance, and tectonic setting of the Longmaxi-1 black shale from an elemental… read more here.
Keywords: geochemistry; tectonic setting; longmaxi black; yangtze region ... See more keywords