| 摘要: |
| 在野外实地考察和综合研究的基础上,根据层序界面特征和凝缩层,思茅盆地二叠系可分为9个Ⅲ级层序,其中下二叠统3个,上二叠统6个。根据区域特点,认为二叠纪可分为2个Ⅱ级层序,在思茅盆地范围,乃至中国南方可以进行对比。 |
| 关键词: 思茅盆地 二叠纪 层序地层 云南 |
| DOI： |
| 附件 |
| 投稿时间：2003-04-01 |
| 基金项目: |
|
| Sequence stratigraphy of the Permian strata in the Simao Basin, Yunnan |
| WEI Hong-chun, MOU Chuan-long, TAN Qin-yin, YU Qian |
(1. Sichuan Zhiqiang Group Cor., Ltd., Dazhou, 635000, Sichuan, China;
2. Chengdu Institute of Geology and Mineral Resources, Chengdu 610082, Sichuan, China) |
| Abstract: |
| The Permian strata in the Simao Basin, Yunnan may be divided, on the basis of sequence boundaries and condensed horizons in combination with the field observations along the Zhendong-Dehua sections, into two second-order sequences and nine third-order sequenes including three Lower Permian sequences and six Upper Permian sequences. These sequences may be well compared both throughout the basin and even southern China, implying that a correlation can also be made in eustatic fluctuations, tectonism and sedimentary evolution in southern China. |
| Key words: Simao Basin Permian sequence stratigraphy Yunnan |
