| 舟山地区晚更新世地层发现疑似古海滩岩 |
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| 引用本文： | 涂荫玖, 吴道航, 周莉苹, 张委, 潘绍成. 舟山地区晚更新世地层发现疑似古海滩岩[J]. 海洋地质前沿, 2013, 29(3): 1-4. |
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| 作者姓名： | 涂荫玖 吴道航 周莉苹 张委 潘绍成 |
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| 作者单位： | 浙江宏宇工程勘察设计有限公司, 浙江舟山 316100 |
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| 摘 要： | 舟山东港地区的钻孔资料揭示,埋深47.5~51.5 m的第四纪晚更新世地层,赋存有固结程度较高的薄层砂砾岩,其产状与现代海滩近一致,具有磨圆较好、分选较差、有较多细小孔洞、砾石略定向分布的特点,类似于海滩岩,对此并进行了初步研究。
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| 关 键 词： | 舟山 晚更新世 海滩岩 |
| 收稿时间： | 2012-12-10 |
SUSPECTED PALEO-BEACHROCK FOUND IN THE LATE PLEISTOCENE OF ZHOUSHAN AREA |
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| TU Yinjiu, WU Daohang, ZHOU Liping, ZHANG Wei, PAN Shaocheng. SUSPECTED PALEO-BEACHROCK FOUND IN THE LATE PLEISTOCENE OF ZHOUSHAN AREA[J]. Marine Geology Frontiers, 2013, 29(3): 1-4. |
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| Authors: | TU Yinjiu WU Daohang ZHOU Liping ZHANG Wei PAN Shaocheng |
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| Affiliation: | Zhejiang Hongyu Geotechnical Investigation and Building Design Co., Ltd, Zhoushan 316100, Zhejiang, China |
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| Abstract: | A consolidated thin sandy conglomerate was discovered in the Pleistocene in the interval of 47.5-51.5 m of a bore hole at Dong Gang of Zhoushan area. The rock occurs in conformity with the modern beach, consisting of rounded and poorly sorted pebbles with slightly oriented fabric and high porosity, and looks similar to a beachrock. The lithology and origin of the rock is studied in this paper. |
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| Keywords: | Zhoushan Late Pleistocene beach rock |
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