| 泉州沿海全新世钙质碎屑岩特征及其成因的初步认识 |
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| 引用本文： | 何耀堂.泉州沿海全新世钙质碎屑岩特征及其成因的初步认识[J].福建地质,2006,25(1):32-38. |
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| 作者姓名： | 何耀堂 |
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| 作者单位： | 福建省泉州市水电工程勘察院,泉州,362011 |
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| 基金项目： | 本文承蒙福建省地质矿产勘查开发局陈亨亮高级工程师审阅,并提出宝贵修改意见;文中所涉及的古生物经中国科学院南京地质古生物研究所分析鉴定,ESR年龄由中国地震局地质研究所测定,岩矿薄片由福建省地质勘查开发局江蔓珍高级工程师、朱为祝工程师鉴定;泉州市水电工程勘察院肖迭明、张加木二位工程师提供部分野外资料,在此一并表示感谢. |
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| 摘 要： | 近年在泉州沿海近代海滩上发现的钙质碎屑岩,经研究初步确定其时代为全新世早期,成岩阶段处于高能的水动力环境和温暖的气候条件,成岩作用可能与风暴潮流或地震、海底火山活动引发的海啸等突发性海洋事件有关,对于分析该区气候演变,判别海岸带迁移和海岸升降,进行灾害预测和灾害防治均具一定意义。
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| 关 键 词： | 钙质碎屑岩 特征及成因 全新世 泉州沿海 |
| 收稿时间： | 2006-01-10 |
| 修稿时间： | 2006年1月10日 |
Preliminary Study on the Characteristics and Genesis of Holocene Calcareous Clastic Rocks in the Coastal Area of Quanzhou City |
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| He Yaotang.Preliminary Study on the Characteristics and Genesis of Holocene Calcareous Clastic Rocks in the Coastal Area of Quanzhou City[J].Geology of Fujian,2006,25(1):32-38. |
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| Authors: | He Yaotang |
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| Institution: | Quanzhou Institute of Engineering Exploration, Quanzhou , 362011 |
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| Abstract: | In recent years,the calcareous clastic rocks have been discovered in the neoteric beach(along) the coastal area of Quanzhou City and the determined results show that its formation time is the early stage of Holocene Epoch.It is inferred that the rock-forming stage exists in the energetic hydrodynamic environment and mild climate and the diagenesis is relative to the bursting ocean events such as storm-surge currents or tsunamis initiated by earthquakes or submarine volcanic activities.It is of significance for studying the climate evolution of the surveyed area,confirming coastal zone emigration and seashore elevation and subsidence as well as carrying through the calamity foreknowledge and control. |
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| Keywords: | calcareous clastic rocks characteristics and genesis Holocene Epoch Quanzhou City |
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