Quaternary seismic stratigraphic sequence of Nansha sea area and its geological significance
- DOI
- 10.2991/iceeg-16.2016.109How to use a DOI?
- Keywords
- quaternary of Nansha, plasma source seismic surveys, seismic sequence, sea-level changes
- Abstract
For the first time used the international advanced level of plasma source, acquired seismic section with accuracy better than three meters even within 1 meter, lay the foundation for scientific research, engineering, shallow resources, geological disaster warning and other research. This paper for the first time identified seven seismic reflection interface of Nansha Quaternary, determine that there is acorrespondence between the seismic sequence in range 500ms to seabed sediment and three phases of sea level change and the glacial, interglacial periods. With a fine typical seismic structure, confirm that Nansha Quaternary is consistent with global sea level change. Fine shallow seismic structure indicates that the geological phenomenon of Nansha is rich, shallow faults are very developed, should pay attention to faulting caused mudslides and secondary geological disasters.
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Jie Chen AU - Rongsheng Wan AU - Jinpeng Zhang AU - Bin Hang AU - Shilong Su PY - 2016/06 DA - 2016/06 TI - Quaternary seismic stratigraphic sequence of Nansha sea area and its geological significance BT - Proceedings of the 7th International Conference on Environment and Engineering Geophysics & Summit Forum of Chinese Academy of Engineering on Engineering Science and Technology PB - Atlantis Press SP - 402 EP - 404 SN - 2352-5401 UR - https://doi.org/10.2991/iceeg-16.2016.109 DO - 10.2991/iceeg-16.2016.109 ID - Chen2016/06 ER -