| Issue |
E3S Web Conf.
Volume 206, 2020
2020 2nd International Conference on Geoscience and Environmental Chemistry (ICGEC 2020)
|
|
|---|---|---|
| Article Number | 01016 | |
| Number of page(s) | 4 | |
| Section | Earth Geological Energy Mining And Landform Protection | |
| DOI | https://doi.org/10.1051/e3sconf/202020601016 | |
| Published online | 11 November 2020 | |
Study on the lithofacies of the second member of Tengger formation in Jiergalangtu of Erlian Basin
Northeast Petroleum University Daqing china
The author addresses: 706483712@qq.com
The corresponding author’s e-mail address: 2711057181@qq.com 553758753@qq.com
Through analyzing coring well observation and in combination with drilling data log sheet and the analysis of the test data, combined with the regional sedimentary tectonic evolution background of the second member of Tengger formation in Jiergalangtu of Erlian basin, the results show that lithic arkose and feldspathic lithic sandstone are developed in the study area. There are abundant sedimentary structures, mainly including parallel bedding, laminated bedding and massive bedding, etc. According to the analysis of sedimentary characteristics, nine lithofacies types and four vertical assemblages are summarized, which respectively reflect different microfacies environments: subaqueous distributary channel subaqueous distributary channel interestuarine bar sheet sand.
© The Authors, published by EDP Sciences, 2020
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