Total organic carbon, organic phosphorus, and biogenic barium fluxes as proxies for paleomarine productivity
Although marine productivity is a key parameter in the global carbon cycle, reliable
estimation of productivity in ancient marine systems has proven difficult. In this study, we …
estimation of productivity in ancient marine systems has proven difficult. In this study, we …
Microbial oceanography of anoxic oxygen minimum zones
Vast expanses of oxygen-deficient and nitrite-rich water define the major oxygen minimum
zones (OMZs) of the global ocean. They support diverse microbial communities that …
zones (OMZs) of the global ocean. They support diverse microbial communities that …
四川盆地五峰组—龙马溪组海相页岩元素地球化学特征与有机质富集的关系
李艳芳, 邵德勇, 吕海刚, 张瑜, 张小龙, 张同伟 - 石油学报, 2015 - syxb-cps.com.cn
选择四川盆地长宁县双河镇上奥陶统五峰组—下志留统龙马溪组新鲜露头剖面, 对24
个页岩样品进行了有机碳, 硫含量和主, 微量元素测试. 分析了主, 微量元素含量在剖面垂向上的 …
个页岩样品进行了有机碳, 硫含量和主, 微量元素测试. 分析了主, 微量元素含量在剖面垂向上的 …
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 …
Ocean acidification and the Permo-Triassic mass extinction
Ocean acidification triggered by Siberian Trap volcanism was a possible kill mechanism for
the Permo-Triassic Boundary mass extinction, but direct evidence for an acidification event …
the Permo-Triassic Boundary mass extinction, but direct evidence for an acidification event …
Marine productivity changes during the end-Permian crisis and Early Triassic recovery
J Shen, SD Schoepfer, Q Feng, L Zhou, J Yu… - Earth-Science …, 2015 - Elsevier
The latest Permian mass extinction (LPME) coincided with major changes in the composition
of marine plankton communities, yet little is known about concurrent changes in primary …
of marine plankton communities, yet little is known about concurrent changes in primary …
Multiple episodes of extensive marine anoxia linked to global warming and continental weathering following the latest Permian mass extinction
Explaining the~ 5-million-year delay in marine biotic recovery following the latest Permian
mass extinction, the largest biotic crisis of the Phanerozoic, is a fundamental challenge for …
mass extinction, the largest biotic crisis of the Phanerozoic, is a fundamental challenge for …
Rapid expansion of oceanic anoxia immediately before the end-Permian mass extinction
GA Brennecka, AD Herrmann… - Proceedings of the …, 2011 - National Acad Sciences
Periods of oceanic anoxia have had a major influence on the evolutionary history of Earth
and are often contemporaneous with mass extinction events. Changes in global (as …
and are often contemporaneous with mass extinction events. Changes in global (as …
Evidence for a prolonged Permian–Triassic extinction interval from global marine mercury records
The latest Permian mass extinction, the most devastating biocrisis of the Phanerozoic, has
been widely attributed to eruptions of the Siberian Traps Large Igneous Province, although …
been widely attributed to eruptions of the Siberian Traps Large Igneous Province, although …
Terrestrial–marine teleconnections in the collapse and rebuilding of Early Triassic marine ecosystems
The latest Permian mass extinction (LPE), just prior to the Permian–Triassic boundary at~
252Ma, resulted in the disappearance of~ 90% of skeletonized marine taxa and the …
252Ma, resulted in the disappearance of~ 90% of skeletonized marine taxa and the …