Marine anoxia and delayed Earth system recovery after the end-Permian extinction
Delayed Earth system recovery following the end-Permian mass extinction is often attributed
to severe ocean anoxia. However, the extent and duration of Early Triassic anoxia remains …
to severe ocean anoxia. However, the extent and duration of Early Triassic anoxia remains …
Dynamic anoxic ferruginous conditions during the end-Permian mass extinction and recovery
The end-Permian mass extinction,∼ 252 million years ago, is notable for a complex
recovery period of∼ 5 Myr. Widespread euxinic (anoxic and sulfidic) oceanic conditions …
recovery period of∼ 5 Myr. Widespread euxinic (anoxic and sulfidic) oceanic conditions …
Two pulses of oceanic environmental disturbance during the Permian–Triassic boundary crisis
Pyrite morphology, iron speciation, and pyrite sulfur isotope data from the Xiakou section
(Hubei Province, South China) were integrated to explore oceanic environmental variations …
(Hubei Province, South China) were integrated to explore oceanic environmental variations …
Discerning primary versus diagenetic signals in carbonate carbon and oxygen isotope records: An example from the Permian–Triassic boundary of Iran
Sedimentary successions across the Permian–Triassic boundary (PTB) are marked by a
prominent negative carbon isotope excursion. This excursion, found in both fossil (eg …
prominent negative carbon isotope excursion. This excursion, found in both fossil (eg …
Sulphur and algae: metabolism, ecology and evolution
M Giordano, L Prioretti - The physiology of Microalgae, 2016 - Springer
Sulphur is one of the main components of algal cells, with a cell quota typically very similar
to that of phosphorus. S is present in numerous pivotal structural and functional compounds …
to that of phosphorus. S is present in numerous pivotal structural and functional compounds …
Oceanic redox evolution across the end-Permian mass extinction at Shangsi, South China
L Xiang, SD Schoepfer, H Zhang, D Yuan… - Palaeogeography …, 2016 - Elsevier
The end-Permian mass extinction (EPME) was the most severe extinction event of the
Phanerozoic. To investigate oceanic redox conditions around the EPME, we conducted a …
Phanerozoic. To investigate oceanic redox conditions around the EPME, we conducted a …
Depositional conditions and revised age of the Permo-Triassic microbialites at Gaohua section, Cili County (Hunan Province, South China)
L Wang, PB Wignall, Y Wang, H Jiang, Y Sun… - Palaeogeography …, 2016 - Elsevier
In many tropical shallow water regions the end-Permian mass extinction event occurs at the
top fossiliferous packstone beds and is immediately followed by the development of …
top fossiliferous packstone beds and is immediately followed by the development of …
[PDF][PDF] 二叠纪-三叠纪之交生物大灭绝与残存
宋海军， 童金南 - 地球科学, 2016 - earth-science.net
当今人类正在面临大气二氧化碳浓度升高, 全球变暖, 海洋酸化等一系列气候环境问题,
有科学家提出这可能导致第6 次生物大灭绝. 类似的灾难事件在地质历史上多次发生 …
有科学家提出这可能导致第6 次生物大灭绝. 类似的灾难事件在地质历史上多次发生 …
Eccentricity and obliquity paced carbon cycling in the Early Triassic and implications for post-extinction ecosystem recovery
The timing of marine ecosystem recovery following the End Permian Mass Extinction
(EPME) remains poorly constrained given the lack of radiometric ages. Here we develop a …
(EPME) remains poorly constrained given the lack of radiometric ages. Here we develop a …