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| 珠江三角洲近岸海洋地质环境与地质灾害调查主要进展及成果 | |
| 作者姓名： | 夏真 林进清 郑志昌 石要红 马胜中 梁开 陈太浩 黄向青 张顺枝 潘毅 |
| 作者单位： | 广州海洋地质调查局，广东 广州 510760 |
| 基金项目： | 中国地质调查 “我国重点海岸带滨海环境地质调查与评价(编号:200311000006)” 项目资助。 |
| 摘 要： | 通过遥感、水文和水化学、综合物探、地质取样、钻探以及静力触探等多种调查手段与方法，首次在我国重点经济区——珠江三角洲的近岸开展了1∶10万比例尺海洋地质环境与地质灾害综合调查，对调查区水域的海水化学要素、环境质量、水动力、地形地貌、沉积物、浅地层结构、潜在地质灾害以及海底工程地质条件进行了综合分析与研究，对海洋地质环境进行了综合评价与预警，并对该区海洋开发和工程建设提出了建议。 |
| 关 键 词： | 珠江口 海洋地质环境 灾害 调查 评价 |
| 收稿时间： | 2014-10-15 |
Main Progress and Achievements of Coastal Marine Geological Environment and Geological Hazard Investigation in Pearl River Delta |
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| Authors: | XIA Zhen LIN Jin-qing ZHENG Zhi-chang SHI Yao-hong MA Sheng-zhong LIANG Kai CHEN Tai-hao HUANG Xiang-qing ZHANG Shun-zhi PAN Yi |
| Institution: | Guangzhou Marine Geological Survey, Guangzhou 510760, China |
| Abstract: | A 1∶100000 coastal marine geological environment and geological hazard investigation was carried out for the first time in the Pearl River Delta, one of the most important economic zone in China, basing on integrated method of remote sensing, hydrology and hydrochemistry, comprehensive geophysical survey, geological sampling, geological drilling, and static sounding. The chemical parameter of seawater, marine environmental quality, hydrodynamics, topography and geomorphology, sediments, shallow stratigraphic structure, potential geological hazards and submarine engineering geological conditions were analyzed, and the marine geological environment was assessed and forecasted. Finally, reasonable suggestion about coastal marine development and engineering construction were put forward. |
| Keywords: | Pearl River Estuary marine geological environment hazard survey assessment |
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