| 广西沿海水下地貌及其沉积物特征 |
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| 引用本文： | 刘敬合,黎广钊,陈美邦,农华琼.广西沿海水下地貌及其沉积物特征[J].热带海洋学报,1992(1). |
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| 作者姓名： | 刘敬合 黎广钊 陈美邦 农华琼 |
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| 作者单位： | 广西海洋研究所，广西海洋研究所，广西海洋研究所，广西海洋研究所 北海 536000，北海 536000，北海 536000，北海 536000 |
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| 摘 要： | 本文在广西海岸带调查资料的基础上进行综合分析,论述了广西沿岸浅海水下三角洲、水下岸坡、古滨海平原和海底平原等水下地貌的形态特征及其展布规模,通过对各种地貌类型中的沉积物组成进行研究,阐述了沉积物的粒度、碎屑重矿物、微体古生物在各种地貌部位上的分布特征。
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| 关 键 词： | 水下 地貌类型 沉积物特征 |
THE GEOMORPHOLOGICAL AND SEDIMENTARY CHARACTERISTICS IN OFFSHORE OF GUANGXI PROVINCE |
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| LIU Jingho LI Guangzhao CHEN Meibang NONG Huaqiong.THE GEOMORPHOLOGICAL AND SEDIMENTARY CHARACTERISTICS IN OFFSHORE OF GUANGXI PROVINCE[J].Journal of Tropical Oceanography,1992(1). |
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| Authors: | LIU Jingho LI Guangzhao CHEN Meibang NONG Huaqiong |
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| Abstract: | Based on the synthetic analyses of the investigation data along the coastal zone of Guangxi Province, the geomorphological and distributional characteristics of underwater delta,coastal slope,ancient offshore plain,and submarine plain were discussed. The sedimentary grain size, clastic heavy minerals and micropaleontological distribution in the different geo morphological settings were analyzed by the study of sedimentary compositions in varied geomorphological types in this paper. |
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| Keywords: | underwater geomorphological type sedimentary feature |
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