Evolutionary stasis during the Mesoproterozoic Columbia-Rodinia supercontinent transition
文献类型：期刊论文
| 作者 | Lu, Gui-Mei1,2,6,7; Wang, Wei1; Ernst, Richard E.3; El Bilali, Hafida3; Spencer, Christopher J.2; Xu, Yi-Gang6,7; Bekker, Andrey4,5 |
| 刊名 | PRECAMBRIAN RESEARCH
 |
| 出版日期 | 2023-07-01 |
| 卷号 | 391页码:7 |
| ISSN号 | 0301-9268 |
| DOI | 10.1016/j.precamres.2023.107057 |
| 英文摘要 | The transition between the supercontinents Columbia and Rodina coincided with a delay in eukaryote expansion during the Mesoproterozoic, however, the cause for this association is uncertain. Here, we use statistical geochemical analyses of igneous and fine-grained siliciclastic rocks to demonstrate that extensive crustal dif-ferentiation occurred during this transition interval. The results show a relative increase in abundance of phosphorus-poor felsic volcanic and plutonic rocks and a prevailing low weathering intensity between -1.8 and 1.2 Ga (billion years ago). The decelerated weathering of phosphorus-poor felsic volcanic and plutonic rocks could have maintained the low flux of bio-essential nutrients to the oceans that sustained low primary productivity and atmospheric O2 levels, which inhibited biologic radiation during the Columbia-Rodinia supercontinent transition period. |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000989260300001 |
| 源URL | [http://ir.gig.ac.cn/handle/344008/74215]  |
| 专题 | 同位素地球化学国家重点实验室 |
| 通讯作者 | Wang, Wei |
| 作者单位 | 1.China Univ Geosci, Sch Earth Sci, State Key Lab Geol Proc & Mineral Resources, Wuhan 430074, Peoples R China 2.Queens Univ, Dept Geol Sci & Geol Engn, Kingston, ON K7L 2N8, Canada 3.Carleton Univ, Dept Earth Sci, Ottawa, ON K1S 5B6, Canada 4.Univ Calif Riverside, Dept Earth & Planetary Sci, Riverside, CA 92521 USA 5.Univ Johannesburg, Dept Geol, ZA-2006 Johannesburg, South Africa 6.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Isotope Geochem, Guangzhou 510640, Peoples R China 7.Southern Marine Sci & Engn Guangdong Lab, Guangzhou 511458, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lu, Gui-Mei,Wang, Wei,Ernst, Richard E.,et al. Evolutionary stasis during the Mesoproterozoic Columbia-Rodinia supercontinent transition[J]. PRECAMBRIAN RESEARCH,2023,391:7. |
| APA | Lu, Gui-Mei.,Wang, Wei.,Ernst, Richard E..,El Bilali, Hafida.,Spencer, Christopher J..,...&Bekker, Andrey.(2023).Evolutionary stasis during the Mesoproterozoic Columbia-Rodinia supercontinent transition.PRECAMBRIAN RESEARCH,391,7. |
| MLA | Lu, Gui-Mei,et al."Evolutionary stasis during the Mesoproterozoic Columbia-Rodinia supercontinent transition".PRECAMBRIAN RESEARCH 391(2023):7. |
入库方式： OAI收割
来源：广州地球化学研究所
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