前寒武-寒武纪重大转折期生物礁是如何演化的？

李杨凡; 李飞

doi:10.3799/dqkx.2022.838

前寒武-寒武纪重大转折期生物礁是如何演化的？

doi: 10.3799/dqkx.2022.838

李杨凡,
李飞

西南石油大学地球科学与技术学院, 四川成都 610500

详细信息

作者简介:
李飞（1986—），男，博士，副研究员，主要从事碳酸盐沉积学和沉积地球化学方面研究.E-mail：lifei@swpu.edu.cn

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出版历程
- 刊出日期: 2022-10-25

How did Reefs Evolve During the Precambrian-Cambrian Transition?

Li Yangfan,
Li Fei

摘要

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图 1 寒武纪早期生物礁分布及特征（以上扬子北缘汉南-米仓山地区为例）

a.研究区寒武纪第二世第三期古地理图；b.大型叠置状生物礁，龙头山，仙女洞组中部；c.小型隆起状古杯礁，杨家沟，仙女洞组下部；d.钙质微生物-古杯礁，大河坝，仙女洞组上部；e.含古杯大型钙质微生物礁，福成，仙女洞组中部；f.古杯（红色箭头）和钙质微生物组构（黄色箭头），大河坝，仙女洞组上部；g.古杯（红色箭头）和共生的陆源细碎屑组分，杨家沟，仙女洞组下部；h.古杯礁近景（红色箭头），小神山，仙女洞组中部

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参考文献(8)

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