Late Cretaceous biostratigraphy and paleoenvironmental reconstruction based on non-marine ostracodes from well SK1 (south), Songliao Basin, northeast China
Late Cretaceous biostratigraphy and paleoenvironmental reconstruction based on non-marine ostracodes from well SK1 (south), Songliao Basin, northeast China
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基于松辽盆地SK1井（南）非海相介形虫的晚白垩世生物地层学及古环境重建
DOI：
10.1007/s10750-011-0765-6
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发表时间：
2012-06
期刊：
影响因子：
2.6
通讯作者：
Si, Weiming
中科院分区：
文献类型：
--
作者：
Huang, Qinghua;Colin, Jean-Paul;Wang, Zhuo;Si, Weiming
在松辽盆地白垩纪大陆科学钻探孔松科1（南）（SK 1（s））岩心中，以介形类化石为基础，建立了高分辨率生物地层学。共鉴定介形虫13属80余种，划分出15个介形虫组合带。在介形虫古生态分析的基础上，重建了湖泊水位、盐度等古环境。两个推测的深水相发生在下青山口组和下嫩江组的沉积过程中，而浅水相可能发生在上泉头组和上青山口组至姚家组的沉积过程中。古松辽湖盐度以淡水-寡盐为主。青山口组一段、中三段和嫩江组一段、二段下部可能存在低盐-中盐水环境。
High-resolution biostratigraphy has been established on the basis of fossil ostracodes from cores of the Cretaceous Continental Scientific Drilling borehole-Songke 1 (south) (SK1(s)) in the Songliao Basin, northeast China. More than 80 species belonging to 13 genera have been identified and 15 ostracode assemblage zones have been recognized. On the basis of ostracode paleoecological analysis, paleoenvironments, for example lake levels and salinity, have been reconstructed. Two inferred deep-water phases occurred during the deposition of the lower Qingshankou and lower Nenjiang formations, whereas shallower water phases probably occurred during deposition of the upper Quantou and uppermost Qingshankou to Yaojia formations. The salinity of paleo-Songliao lake is interpreted as predominantly freshwater to oligohaline. Oligohaline to mesohaline water environments may have occurred during the first and middle third members of the Qingshankou formation and the lower first and lower second members of the Nenjiang formation.
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影响因子：
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作者：
Rihui Cheng;Guodong Wang;Pujun Wang;You-feng Gao;Yanguang Ren;Chengshan Wang;Shihong Zhang;Qingyuan Wang
通讯作者：
Rihui Cheng;Guodong Wang;Pujun Wang;You-feng Gao;Yanguang Ren;Chengshan Wang;Shihong Zhang;Qingyuan Wang
影响因子：
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作者：
You-feng Gao;Pujun Wang;Rihui Cheng;Guodong Wang;X. Wan;Heyong Wu;Shuxue Wang;Wanlin Liang
通讯作者：
You-feng Gao;Pujun Wang;Rihui Cheng;Guodong Wang;X. Wan;Heyong Wu;Shuxue Wang;Wanlin Liang
DOI：
10.1111/j.1755-6724.2007.tb01022.x
发表时间：
2007-12
期刊：
Acta Geologica Sinica ‐ English Edition
影响因子：
--
作者：
Wang Pujun;Xie Xiao-an;Mattern Frank;Ren Yan-guang;Z. Defeng;Sun Xiaomeng
通讯作者：
Wang Pujun;Xie Xiao-an;Mattern Frank;Ren Yan-guang;Z. Defeng;Sun Xiaomeng
DOI：
10.1111/j.1755-6724.2007.tb00998.x
发表时间：
2007-10
期刊：
Acta Geologica Sinica ‐ English Edition
影响因子：
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作者：
Zhang Zhili;Liu Zhenwen;Wang Baichang;Z. Ying;Ye Dequan
通讯作者：
Zhang Zhili;Liu Zhenwen;Wang Baichang;Z. Ying;Ye Dequan
影响因子：
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作者：
Pujun Wang;You-feng Gao;Rihui Cheng;Guodong Wang;Heyong Wu;X. Wan;Gansheng Yang;Zhongxing Wang
通讯作者：
Pujun Wang;You-feng Gao;Rihui Cheng;Guodong Wang;Heyong Wu;X. Wan;Gansheng Yang;Zhongxing Wang