基于GPR图像的福建海坛岛北部海岸冲积扇沉积构造及其成因的初步研究

赖海成; 李志忠; 靳建辉; 邓涛; 姜锋; 于晓莉; 苑秀全; 申健玲; 龚松柏

doi:10.14027/j.cnki.cjxb.2016.04.004

ISSN 1000-0550 CN 62-1038/P

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基于GPR图像的福建海坛岛北部海岸冲积扇沉积构造及其成因的初步研究

赖海成, 李志忠, 靳建辉, 邓涛, 姜锋, 于晓莉, 苑秀全, 申健玲, 龚松柏

文章导航 > 沉积学报 > 2016 > 34(4): 645-652

赖海成, 李志忠, 靳建辉, 邓涛, 姜锋, 于晓莉, 苑秀全, 申健玲, 龚松柏. 基于GPR图像的福建海坛岛北部海岸冲积扇沉积构造及其成因的初步研究[J]. 沉积学报, 2016, 34(4): 645-652. doi: 10.14027/j.cnki.cjxb.2016.04.004

引用本文:

LAI HaiCheng, LI ZhiZhong, JIN JianHui, DENG Tao, JIANG Feng, YU XiaoLi, YUAN XiuQuan, SHEN JianLing, GONG SongBai. Unravelling the Sedimentary Structure of Coastal Alluvial Fan and its Origin in the Northern Haitan Island, Fujian, Using Ground Penetrating Radar[J]. Acta Sedimentologica Sinica, 2016, 34(4): 645-652. doi: 10.14027/j.cnki.cjxb.2016.04.004

Citation:

LAI HaiCheng, LI ZhiZhong, JIN JianHui, DENG Tao, JIANG Feng, YU XiaoLi, YUAN XiuQuan, SHEN JianLing, GONG SongBai. Unravelling the Sedimentary Structure of Coastal Alluvial Fan and its Origin in the Northern Haitan Island, Fujian, Using Ground Penetrating Radar[J]. Acta Sedimentologica Sinica, 2016, 34(4): 645-652. doi: 10.14027/j.cnki.cjxb.2016.04.004

引用本文:

Citation:

LAI HaiCheng, LI ZhiZhong, JIN JianHui, DENG Tao, JIANG Feng, YU XiaoLi, YUAN XiuQuan, SHEN JianLing, GONG SongBai. Unravelling the Sedimentary Structure of Coastal Alluvial Fan and its Origin in the Northern Haitan Island, Fujian, Using Ground Penetrating Radar[J]. Acta Sedimentologica Sinica, 2016, 34(4): 645-652. doi: 10.14027/j.cnki.cjxb.2016.04.004

基于GPR图像的福建海坛岛北部海岸冲积扇沉积构造及其成因的初步研究

doi: 10.14027/j.cnki.cjxb.2016.04.004

赖海成^1,2,
李志忠^1,2,3,,
靳建辉^1,2,3,
邓涛^1,2,
姜锋^1,2,
于晓莉^1,2,
苑秀全^1,2,
申健玲^1,2,
龚松柏^1,2

1.
福建师范大学地理科学学院福州 350007;
2.
湿润亚热带生态地理过程省部共建教育部重点实验室福州 350007;
3.
福建师范大学地理研究所福州 350007

基金项目: 国家自然科学基金项目（41271031,41301012）；国家自然科学基金委员会—福建省人民政府促进海峡两岸科技合作联合基金（U1405231）

详细信息

作者简介:
赖海成,男,1992年出生,硕士研究生,地貌过程与环境演变,E-mail:laihaicheng2015@163.com

通讯作者:
李志忠,男,教授,E-mail:lizz@fjnu.edu.cn

中图分类号: P512.2

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文章访问数: 483
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PDF下载量: 899
被引次数: 0

Unravelling the Sedimentary Structure of Coastal Alluvial Fan and its Origin in the Northern Haitan Island, Fujian, Using Ground Penetrating Radar

LAI HaiCheng^1,2,
LI ZhiZhong^{1,2,3
,},
JIN JianHui^1,2,3,
DENG Tao^1,2,
JIANG Feng^1,2,
YU XiaoLi^1,2,
YUAN XiuQuan^1,2,
SHEN JianLing^1,2,
GONG SongBai^1,2

1.
College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, China;
2.
Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou 350007, China;
3.
Institute of Geography, Fujian Normal University, Fuzhou 350007, China

Funds: National Natural Science Foundation of China, No. 41271031, 41301012; National Natural Science Foundation of China-Joint Foundation for Promoting Scientific and Technological Cooperation between two sides of the Straits of Fujian Gov. CN, No. U1405231

摘要

摘要: 福建海坛岛北部海岸发育一座覆盖淡灰黄色风成砂层、相对高度达30 m的大沙山，外貌很像风成大沙丘，但同时又具有冲积扇形态。其成因和沉积环境有待考证，而探明大沙山内部沉积构造是判别其成因的主要途径之一。在野外考察的基础上，运用探地雷达（GPR）对大沙山内部沉积构造进行探测，获得约20 m深度范围内的沉积构造图像数据。结果表明：大沙山中上部发育由棱角状砾石或粗砂细砂组成的沉积旋回和沟槽沉积构造，显示出冲积扇上部的沉积构造组合特点；中下部层面中交替呈现弧形沉积构造，大沙山南侧发育有向南倾斜28°～30°的前积层理。结合大沙山西侧冲沟剖面沉积构造、大沙山表面的棱角状砾石特征以及现代风沙地貌分布规律，初步认为大沙山是山前多期沟谷洪流携带的碎屑物沉积形成的冲积扇残余堆积体，沉积间隙受海岸带风沙活动影响。
- 探地雷达 /
- 冲积扇 /
- 沉积构造 /
- 海岸带 /
- 福建海坛岛
Abstract: Alluvial fan could provide valuable information in recording local climate change, reflecting neotectonic movement and rebuilding paleogeographic environment. Compared with inland areas, coastal zone as the interface of three layers of atmosphere, ocean and land has distinct differences in depositional environment, resulting in unique material sources and dynamic condition. Thus, alluvial fan in coastal zone may have special geological landscape process and sedimentary structure characteristics. There is a great sandy hill which covered by grayish yellow eolian sand layer in the northern Junshan along the coast of Haitan island, Fujian Province. It seems to be a big aeolian dunes, but in fact alluvial fan shape. In this paper, we used the ground penetrating radar (GPR) to detect the internal sedimentary structure of the great sandy hill, and tried to find out its origin. Detection results show that in the middle-upper part of the great sandy hill, there developed sedimentary cycle composed of angular gravel or coarse to fine sand and groove depositional structure, which presents the depositional characteristics of traditional alluvial fan; in the middle-lower part of the great sandy hill, there developed curved depositional structure presented alternately in the layer. Based on the results, we also found that detecting depth of the alluvial fan record the wide range of three to five times of piedmont ancient flood sedimentary history. Combining the geological investigation in the great sandy hill, we assumed that the great sandy hill is the remnant of alluvial fan, which contains the characteristics of aeolian sediments along the coastal zone. The research is benefit for further understanding of the evolution of paleogeographic environment in the coastal zone of South China, and enriching the research of dynamic geomorphological processes on coastal zone and the sedimental structures of alluvial fan.
- ground penetrating radar (GPR) /
- alluvial fan /
- sedimentary structures /
- coastal zone /
- Haitan Island of Fujian

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[1]	高志勇, 冯佳睿, 石雨昕, 罗忠, 张宇航. 干旱气候下冲积扇—冲积平原曲流河沉积演化过程与展布 . 沉积学报, 2023, 41(6): 1954-1970. doi: 10.14027/j.issn.1000-0550.2022.122
[2]	郭芪恒, 史书婷, 金振奎, 李阳, 王金艺, 任奕霖, 王凌. 河口湾潮坪潮汐水道发育特征及地质意义 ——以钱塘江为例 . 沉积学报, 2022, 40(1): 182-191. doi: 10.14027/j.issn.1000-0550.2020.071
[3]	陈留勤, 李鹏程, 郭福生, 刘鑫, 李馨敏. 粤北丹霞盆地晚白垩世丹霞组沉积相及古气候意义 . 沉积学报, 2019, 37(1): 17-29. doi: 10.14027/j.issn.1000-0550.2018.118
[4]	徐希旺, 陈世悦, 王越, 张关龙, 鄢继华, 汪誉新, 李佳, 邓远. 吐哈盆地大河沿地区塔尔朗组细粒沉积岩特征 . 沉积学报, 2017, 35(4): 705-713. doi: 10.14027/j.cnki.cjxb.2017.04.005
[5]	白毛伟, 谢小平, 陈芝聪, 叶卉, 徐文阳, 江若辰, 李冰, 李佳丽. 龙门山北东段山前涪江第四纪冲洪积扇地貌演化及其构造响应 . 沉积学报, 2017, 35(1): 85-92. doi: 10.14027/j.cnki.cjxb.2017.01.009
[6]	孟祥超, 蒋庆平, 李亚哲, 孔垂显, 吴爱成, 王力宝, 贾俊飞, 肖芳伟, 刘午牛. 同生逆断层控制的砂砾岩沉积模式及有利储集相带分布——以玛湖凹陷南斜坡白25井区上乌尔禾组为例 . 沉积学报, 2017, 35(6): 1225-1240. doi: 10.14027/j.cnki.cjxb.2017.06.014
[7]	印森林, 刘忠保, 陈燕辉, 吴小军. 冲积扇研究现状及沉积模拟实验——以碎屑流和辫状河共同控制的冲积扇为例 . 沉积学报, 2017, 35(1): 10-23. doi: 10.14027/j.cnki.cjxb.2017.01.002
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基于GPR图像的福建海坛岛北部海岸冲积扇沉积构造及其成因的初步研究

doi: 10.14027/j.cnki.cjxb.2016.04.004

1. 福建师范大学地理科学学院福州 350007;

2. 湿润亚热带生态地理过程省部共建教育部重点实验室福州 350007;

3. 福建师范大学地理研究所福州 350007

基金项目: 国家自然科学基金项目（41271031,41301012）；国家自然科学基金委员会—福建省人民政府促进海峡两岸科技合作联合基金（U1405231）

作者简介:
赖海成,男,1992年出生,硕士研究生,地貌过程与环境演变,E-mail:laihaicheng2015@163.com

通讯作者: 李志忠,男,教授,E-mail:lizz@fjnu.edu.cn

收稿日期: 2015-06-29
修回日期: 2015-12-02
刊出日期: 2016-08-10

中图分类号: P512.2

关键词:

探地雷达 /

冲积扇 /

沉积构造 /

海岸带 /

福建海坛岛

摘要: 福建海坛岛北部海岸发育一座覆盖淡灰黄色风成砂层、相对高度达30 m的大沙山，外貌很像风成大沙丘，但同时又具有冲积扇形态。其成因和沉积环境有待考证，而探明大沙山内部沉积构造是判别其成因的主要途径之一。在野外考察的基础上，运用探地雷达（GPR）对大沙山内部沉积构造进行探测，获得约20 m深度范围内的沉积构造图像数据。结果表明：大沙山中上部发育由棱角状砾石或粗砂细砂组成的沉积旋回和沟槽沉积构造，显示出冲积扇上部的沉积构造组合特点；中下部层面中交替呈现弧形沉积构造，大沙山南侧发育有向南倾斜28°～30°的前积层理。结合大沙山西侧冲沟剖面沉积构造、大沙山表面的棱角状砾石特征以及现代风沙地貌分布规律，初步认为大沙山是山前多期沟谷洪流携带的碎屑物沉积形成的冲积扇残余堆积体，沉积间隙受海岸带风沙活动影响。

English Abstract

Unravelling the Sedimentary Structure of Coastal Alluvial Fan and its Origin in the Northern Haitan Island, Fujian, Using Ground Penetrating Radar

1. College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, China;

2. Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou 350007, China;

3. Institute of Geography, Fujian Normal University, Fuzhou 350007, China

Received Date: 2015-06-29
Rev Recd Date: 2015-12-02
Publish Date: 2016-08-10

Keywords:

Abstract: Alluvial fan could provide valuable information in recording local climate change, reflecting neotectonic movement and rebuilding paleogeographic environment. Compared with inland areas, coastal zone as the interface of three layers of atmosphere, ocean and land has distinct differences in depositional environment, resulting in unique material sources and dynamic condition. Thus, alluvial fan in coastal zone may have special geological landscape process and sedimentary structure characteristics. There is a great sandy hill which covered by grayish yellow eolian sand layer in the northern Junshan along the coast of Haitan island, Fujian Province. It seems to be a big aeolian dunes, but in fact alluvial fan shape. In this paper, we used the ground penetrating radar (GPR) to detect the internal sedimentary structure of the great sandy hill, and tried to find out its origin. Detection results show that in the middle-upper part of the great sandy hill, there developed sedimentary cycle composed of angular gravel or coarse to fine sand and groove depositional structure, which presents the depositional characteristics of traditional alluvial fan; in the middle-lower part of the great sandy hill, there developed curved depositional structure presented alternately in the layer. Based on the results, we also found that detecting depth of the alluvial fan record the wide range of three to five times of piedmont ancient flood sedimentary history. Combining the geological investigation in the great sandy hill, we assumed that the great sandy hill is the remnant of alluvial fan, which contains the characteristics of aeolian sediments along the coastal zone. The research is benefit for further understanding of the evolution of paleogeographic environment in the coastal zone of South China, and enriching the research of dynamic geomorphological processes on coastal zone and the sedimental structures of alluvial fan.

引用本文:

Citation:

LAI HaiCheng, LI ZhiZhong, JIN JianHui, DENG Tao, JIANG Feng, YU XiaoLi, YUAN XiuQuan, SHEN JianLing, GONG SongBai. Unravelling the Sedimentary Structure of Coastal Alluvial Fan and its Origin in the Northern Haitan Island, Fujian, Using Ground Penetrating Radar[J]. Acta Sedimentologica Sinica, 2016, 34(4): 645-652. doi: 10.14027/j.cnki.cjxb.2016.04.004

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基于GPR图像的福建海坛岛北部海岸冲积扇沉积构造及其成因的初步研究

doi: 10.14027/j.cnki.cjxb.2016.04.004

作者简介:
赖海成,男,1992年出生,硕士研究生,地貌过程与环境演变,E-mail:laihaicheng2015@163.com

通讯作者:
李志忠,男,教授,E-mail:lizz@fjnu.edu.cn

计量

Unravelling the Sedimentary Structure of Coastal Alluvial Fan and its Origin in the Northern Haitan Island, Fujian, Using Ground Penetrating Radar

计量

目录

基于GPR图像的福建海坛岛北部海岸冲积扇沉积构造及其成因的初步研究

doi: 10.14027/j.cnki.cjxb.2016.04.004

1. 福建师范大学地理科学学院福州 350007;

2. 湿润亚热带生态地理过程省部共建教育部重点实验室福州 350007;

3. 福建师范大学地理研究所福州 350007

作者简介:
赖海成,男,1992年出生,硕士研究生,地貌过程与环境演变,E-mail:laihaicheng2015@163.com

通讯作者: 李志忠,男,教授,E-mail:lizz@fjnu.edu.cn

English Abstract

Unravelling the Sedimentary Structure of Coastal Alluvial Fan and its Origin in the Northern Haitan Island, Fujian, Using Ground Penetrating Radar

1. College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, China;

2. Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou 350007, China;

3. Institute of Geography, Fujian Normal University, Fuzhou 350007, China

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基于GPR图像的福建海坛岛北部海岸冲积扇沉积构造及其成因的初步研究

doi: 10.14027/j.cnki.cjxb.2016.04.004

作者简介: 赖海成,男,1992年出生,硕士研究生,地貌过程与环境演变,E-mail:laihaicheng2015@163.com

通讯作者: 李志忠,男,教授,E-mail:lizz@fjnu.edu.cn

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Unravelling the Sedimentary Structure of Coastal Alluvial Fan and its Origin in the Northern Haitan Island, Fujian, Using Ground Penetrating Radar

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出版历程

目录

基于GPR图像的福建海坛岛北部海岸冲积扇沉积构造及其成因的初步研究

doi: 10.14027/j.cnki.cjxb.2016.04.004

1. 福建师范大学地理科学学院 福州 350007; 2. 湿润亚热带生态地理过程省部共建教育部重点实验室 福州 350007; 3. 福建师范大学地理研究所 福州 350007

作者简介: 赖海成,男,1992年出生,硕士研究生,地貌过程与环境演变,E-mail:laihaicheng2015@163.com

通讯作者: 李志忠,男,教授,E-mail:lizz@fjnu.edu.cn

English Abstract

Unravelling the Sedimentary Structure of Coastal Alluvial Fan and its Origin in the Northern Haitan Island, Fujian, Using Ground Penetrating Radar

1. College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, China; 2. Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou 350007, China; 3. Institute of Geography, Fujian Normal University, Fuzhou 350007, China

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作者简介:
赖海成,男,1992年出生,硕士研究生,地貌过程与环境演变,E-mail:laihaicheng2015@163.com

通讯作者:
李志忠,男,教授,E-mail:lizz@fjnu.edu.cn

1. 福建师范大学地理科学学院福州 350007;

2. 湿润亚热带生态地理过程省部共建教育部重点实验室福州 350007;

3. 福建师范大学地理研究所福州 350007

作者简介:
赖海成,男,1992年出生,硕士研究生,地貌过程与环境演变,E-mail:laihaicheng2015@163.com

1. College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, China;

2. Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou 350007, China;

3. Institute of Geography, Fujian Normal University, Fuzhou 350007, China