Paleo-environmental cyclicity in the Early Silurian Yangtze Sea (South China): Tectonic or glacio-eustatic control?
Abstract The Yangtze Sea of the South China Craton experienced strong environmental
perturbations during the first~ 5-6 Myr of the Silurian. The Lower Silurian Lungmachi
Formation in the Jiaoye-1 drillcore (Chongqing, China) records three sea-level cycles
(stratigraphic sequences) characterized by rapid deepening at the base of each cycle
followed by slow shallowing. Each deepening event was associated with shifts toward
higher marine productivity, more intensely reducing bottomwater conditions, reduced …
perturbations during the first~ 5-6 Myr of the Silurian. The Lower Silurian Lungmachi
Formation in the Jiaoye-1 drillcore (Chongqing, China) records three sea-level cycles
(stratigraphic sequences) characterized by rapid deepening at the base of each cycle
followed by slow shallowing. Each deepening event was associated with shifts toward
higher marine productivity, more intensely reducing bottomwater conditions, reduced …
[引用][C] Paleo-environmental cyclicity in the Early Silurian Yangtze Sea (South China): Tectonic or glacio-eustatic control?
J Thomas - Palaeogeography, palaeoclimatology, palaeoecology, 2016 - Elsevier BV
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