[HTML][HTML] A dolomitization event at the oceanic chemocline during the Permian-Triassic transition
Abstract The Permian-Triassic boundary (PTB) crisis caused major short-term perturbations
in ocean chemistry, as recorded by the precipitation of anachronistic carbonates. Here, we …
in ocean chemistry, as recorded by the precipitation of anachronistic carbonates. Here, we …
[PDF][PDF] 早三叠世海洋异常的碳-氮-硫同位素记录
宋虎跃， 童金南， 杜勇， 宋海军， 田力， 楚道亮 - 地球科学, 2018 - researchgate.net
早三叠世作为显生宙最大生物灭绝之后的一段特殊地质历史时期, 不仅见证了海洋生物的迟缓
复苏, 而且记录了极其动荡的海洋环境变化, 该时期异常的生物环境事件及其机制已经成为当前 …
复苏, 而且记录了极其动荡的海洋环境变化, 该时期异常的生物环境事件及其机制已经成为当前 …
Disentangling Diagenesis From the Rock Record: An Example From the Permo‐Triassic Wordie Creek Formation, East Greenland
The measurement of isotope ratios in sedimentary rocks deposited over geological time can
provide key insights to past environmental change over important intervals in the past …
provide key insights to past environmental change over important intervals in the past …
Chemostratigraphy Across the Permian‐Triassic Boundary: The Effect of Sampling Strategies on Carbonate Carbon Isotope Stratigraphic Markers
M Schobben, F Heuer, M Tietje… - Chemostratigraphy …, 2018 - Wiley Online Library
A major extinction pulse occurred just below the conodont‐defined Permian‐Triassic
boundary. Global‐scale compilations of increasingly larger paleontological …
boundary. Global‐scale compilations of increasingly larger paleontological …
The shift of biogeochemical cycles indicative of the progressive marine ecosystem collapse across the Permian-Triassic boundary: An analog to modern oceans
S Xie - Science China Earth Sciences, 2018 - Springer
Global warming, the most severe faunal mass extinction and the shift of biogeochemical
cycles were observed in the ocean across the Permian-Triassic boundary about 252 million …
cycles were observed in the ocean across the Permian-Triassic boundary about 252 million …
[HTML][HTML] 江西东岭剖面PT 界线碳同位素变化与沉积物输入的关系
白玛， 曲宗， 韦恒叶， 江增光， 邱振 - 沉积学报, 2018 - html.rhhz.net
二叠纪末期发生了显生宙以来规模最大的生物灭绝事件, 利用江西修水东岭剖面二叠—
三叠系界线的碳同位素, 主量元素及微量元素分别研究全球碳循环的变化及其相对应的物源的 …
三叠系界线的碳同位素, 主量元素及微量元素分别研究全球碳循环的变化及其相对应的物源的 …