Earth:Yudomski event
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Short description: Theorized Prehistorical Event
The Yudomski Event is an event proposed to have occurred between the early Cambrian and late Neoproterozoic periods in which the sulfur cycle contained unusually high values of δ34S sulfur-isotope ratios.[1][2] Evidence for this event has been found in five countries: Russia, Iran, Australia, China, and India.[1][2][3] It is theorized to be linked to changing seawater chemistry.[1][2] Evidence for this event comes from marine evaporitic sulfates, which can record ancient sulfur isotopes.[1][2][4] It is named for the Yudomski formation in Siberia, where the event was first recorded.[1][2]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 Meng 1, Zhang 2, Schiffbauer 3, Zhuo 4, Zhao 5, Ni 6, Liu 7, Ahsan 8, Rehman 9, Fan-wei 1, Zhi-li 2, James 3, Qin-gong 4, Meng-jun 5, Pei 6, Wen-hang 7, Naveed 8, Saif 9. "The Yudomski Event and subsequent decline". Researchgate. https://www.researchgate.net/publication/321170165.
- ↑ 2.0 2.1 2.2 2.3 2.4 Meng, Fan-wei; Zhang, Zhi-li; Schiffbauer, James D.; Zhuo, Qin-Gong; Zhao, Meng-jun; Ni, Pei; Liu, Wen-Hang; Ahsan, Naveed et al. (2019). "The Yudomski event and subsequent decline: new evidence from δ34S data of lower and middle Cambrian evaporites in the Tarim Basin, western China". Springer 34 (3): 1117–1129. doi:10.1007/s13146-017-0407-9. https://link.springer.com/article/10.1007/s13146-017-0407-9.
- ↑ "The sulfur isotopic composition of Neoproterozoic to early Cambrian seawater — evidence from the cyclic Hanseran evaporites, NW India". https://www.semanticscholar.org/paper/The-sulfur-isotopic-composition-of-Neoproterozoic-%E2%80%94-Strauss-Banerjee/49ccf58a7fb33db9a5b11107252b1078e303f80c.
- ↑ "Carbonates and Evaporites" (in en). 2019. https://link.springer.com/journal/13146/volumes-and-issues/34-3.
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