南海东北部台湾浅滩陆坡的浊流沉积物波的发育及其成因的构造控制

王海荣

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南海东北部台湾浅滩陆坡的浊流沉积物波的发育及其成因的构造控制

王海荣

文章导航 > 沉积学报 > 2008 > 26(1): 39-45

王海荣. 南海东北部台湾浅滩陆坡的浊流沉积物波的发育及其成因的构造控制[J]. 沉积学报, 2008, 26(1): 39-45.

引用本文:

王海荣. 南海东北部台湾浅滩陆坡的浊流沉积物波的发育及其成因的构造控制[J]. 沉积学报, 2008, 26(1): 39-45.

WANG Hairong. Development and Its Tectonic Activity's Origin of Turbidity Current Sediment Wave in Manila Trench, the South China Sea[J]. Acta Sedimentologica Sinica, 2008, 26(1): 39-45.

Citation:

WANG Hairong. Development and Its Tectonic Activity's Origin of Turbidity Current Sediment Wave in Manila Trench, the South China Sea[J]. Acta Sedimentologica Sinica, 2008, 26(1): 39-45.

王海荣. 南海东北部台湾浅滩陆坡的浊流沉积物波的发育及其成因的构造控制[J]. 沉积学报, 2008, 26(1): 39-45.

引用本文:

王海荣. 南海东北部台湾浅滩陆坡的浊流沉积物波的发育及其成因的构造控制[J]. 沉积学报, 2008, 26(1): 39-45.

WANG Hairong. Development and Its Tectonic Activity's Origin of Turbidity Current Sediment Wave in Manila Trench, the South China Sea[J]. Acta Sedimentologica Sinica, 2008, 26(1): 39-45.

Citation:

WANG Hairong. Development and Its Tectonic Activity's Origin of Turbidity Current Sediment Wave in Manila Trench, the South China Sea[J]. Acta Sedimentologica Sinica, 2008, 26(1): 39-45.

南海东北部台湾浅滩陆坡的浊流沉积物波的发育及其成因的构造控制

王海荣

中国地质大学能源学院北京 100083;

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通讯作者:
王海荣

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Development and Its Tectonic Activity's Origin of Turbidity Current Sediment Wave in Manila Trench, the South China Sea

WANG Hairong

School of Energy, China University of Geosciences, Beijing 100083

More Information

Corresponding author: WANG Hairong

摘要

摘要: 南海东北部马尼拉海沟发育有面积达35 000 km2的、壮观的沉积物波波域，水深2 600～4 100 m。基于波域的特征、区域分布、物质组成等，判断其为重力流成因。该波域于1.2 Ma开始起动，从而形成了和下伏平行反射截然不同的波状反射，二者之间为沉积物波的起动面。该波域的发育史受控于台湾造山运动的发育史，吕宋岛弧在北西西向运动的菲律宾海板块的携带下，于6.5 Ma左右和欧亚大陆边缘发生斜向弧—陆碰撞，碰撞焦点持续向南转移，于1.2 Ma左右转移至台湾南部，造成台湾南部的物理剥蚀、乃至向毗邻深水的碎屑供应急剧增加，改变了深水沉积动力学状态，浊流活动的强度和频率极大加强，从而开始了该波域的起动和发育。该沉积物波的发育和台湾造山运动构成了完美的构造活动和沉积响应关系。
- 南海 /
- 沉积物波 /
- 台湾造山运动 /
- 弧—陆碰撞 /
- 浊流
Abstract: A spectacular sediment wave field which situated at water depth of 2 600～4 100m cover area of approximately 35 000 km2 in Manila Trench, the northeast South China Sea. The sediment field can be judged the turbidity current’s origin based on its related characters, regional distribution and material composition, which initiated at 1.2 Ma and build the sediment body exhibiting the wave seismic reflection and thus is different from the underlying parallel seismic reflection distinctly. A surface of initiation can be distinguished between the two different sediment bodies. The development of the sediment wave is totally controlled by the characteristic development of Taiwan Orogenesis. Luzon Arc be part of the Philippine Sea Plate which move towards NWW direction collide with Eurasian Continent Margin at approximately 6.5 Ma obliquely and the focus of collision propagated southward consistently because of the inherent oblique collision. In 1.2 Ma the focus of collision arrived at the present south part of Taiwan Island and so significantly enhanced the physical denudation rate of related region, thus the rapidly increased the supply of material to deepwater environment, and result in quite enhancement of the strength and the frequency of turbidity current, and resultantly significantly modified the sediment dynamics status of deepwater environment. Just under such setting the development of sediment wave can be initiated and developed. The Taiwan Orogenesis and development of sediment wave constitute a perfect pair of tectonic activity and response of sedimentation.
- South China Sea /
- sediment wave /
- Taiwan Orogenesis /
- arccontinent collision /
- turbidity current

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[1]	耿军阳, 鲜本忠, 刘振献, 玄硕, 石浩程, 余志云. 深水重力流沉积模拟研究进展与展望【水槽沉积模拟实验专辑】 . 沉积学报, 2024, (): -. doi: 10.14027/j.issn.1000-0550.2024.074
[2]	赖孟涛, 王俊辉. 浊流沿程特征的一维数值模拟研究【水槽沉积模拟实验专辑】 . 沉积学报, 2024, (): -. doi: 10.14027/j.issn.1000-0550.2024.057
[3]	贺华瑞, 栾锡武, 龚梁轩, 叶传红, 闫恒. 南昆嵩凹陷中新世以来三角洲地震响应与沉积充填演化 . 沉积学报, 2023, 41(5): 1568-1582. doi: 10.14027/j.issn.1000-0550.2022.024
[4]	杨田, 操应长, 王健, 田景春, 蔡来星, 余文强. 陆相湖盆深水浊流与泥质碎屑流间过渡流沉积与沉积学意义 . 沉积学报, 2023, 41(5): 1295-1310. doi: 10.14027/j.issn.1000-0550.2022.083
[5]	季雪瓜, 陶丽云, 黄河清. 突然释放型浊流在不同坡折渠道中的流动与沉积 . 沉积学报, 2022, 40(3): 730-738. doi: 10.14027/j.issn.1000-0550.2020.053
[6]	杨田, 操应长, 田景春. 浅谈陆相湖盆深水重力流沉积研究中的几点认识 . 沉积学报, 2021, 39(1): 88-111. doi: 10.14027/j.issn.1000-0550.2020.037
[7]	王竣雅, 邬黛黛, 陈雪刚. 南海神狐海域Site 4B沉积物地球化学特征及其对甲烷渗漏的指示意义 . 沉积学报, 2019, 37(3): 648-660. doi: 10.14027/j.issn.1000-0550.2018.144
[8]	高胜美, 卓海腾, 王英民, 王星星, 贾凯育, 周伟. 南海北部白云峡谷群富有孔虫砂层沉积特征及发育机制 . 沉积学报, 2019, 37(4): 798-811. doi: 10.14027/j.issn.1000-0550.2018.187
[9]	Henry W. Posamentier, Venkatarathnam Kolla, 刘化清. 深水浊流沉积综述 . 沉积学报, 2019, 37(5): 879-903. doi: 10.14027/j.issn.1000-0550.2019.049
[10]	刘杰, 孙美静, 高红芳, 李学杰. 台湾东部海域沉积物波特征及其成因探讨 . 沉积学报, 2019, 37(1): 155-162. doi: 10.14027/j.issn.1000-0550.2018.106
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南海东北部台湾浅滩陆坡的浊流沉积物波的发育及其成因的构造控制

王海荣

中国地质大学能源学院北京 100083;

通讯作者: 王海荣

收稿日期: 1900-01-01
修回日期: 1900-01-01
刊出日期: 2008-02-10

关键词:

南海 /

摘要: 南海东北部马尼拉海沟发育有面积达35 000 km2的、壮观的沉积物波波域，水深2 600～4 100 m。基于波域的特征、区域分布、物质组成等，判断其为重力流成因。该波域于1.2 Ma开始起动，从而形成了和下伏平行反射截然不同的波状反射，二者之间为沉积物波的起动面。该波域的发育史受控于台湾造山运动的发育史，吕宋岛弧在北西西向运动的菲律宾海板块的携带下，于6.5 Ma左右和欧亚大陆边缘发生斜向弧—陆碰撞，碰撞焦点持续向南转移，于1.2 Ma左右转移至台湾南部，造成台湾南部的物理剥蚀、乃至向毗邻深水的碎屑供应急剧增加，改变了深水沉积动力学状态，浊流活动的强度和频率极大加强，从而开始了该波域的起动和发育。该沉积物波的发育和台湾造山运动构成了完美的构造活动和沉积响应关系。

English Abstract

Development and Its Tectonic Activity's Origin of Turbidity Current Sediment Wave in Manila Trench, the South China Sea

WANG Hairong

School of Energy, China University of Geosciences, Beijing 100083

Corresponding author: WANG Hairong

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2008-02-10

Keywords:

Abstract: A spectacular sediment wave field which situated at water depth of 2 600～4 100m cover area of approximately 35 000 km2 in Manila Trench, the northeast South China Sea. The sediment field can be judged the turbidity current’s origin based on its related characters, regional distribution and material composition, which initiated at 1.2 Ma and build the sediment body exhibiting the wave seismic reflection and thus is different from the underlying parallel seismic reflection distinctly. A surface of initiation can be distinguished between the two different sediment bodies. The development of the sediment wave is totally controlled by the characteristic development of Taiwan Orogenesis. Luzon Arc be part of the Philippine Sea Plate which move towards NWW direction collide with Eurasian Continent Margin at approximately 6.5 Ma obliquely and the focus of collision propagated southward consistently because of the inherent oblique collision. In 1.2 Ma the focus of collision arrived at the present south part of Taiwan Island and so significantly enhanced the physical denudation rate of related region, thus the rapidly increased the supply of material to deepwater environment, and result in quite enhancement of the strength and the frequency of turbidity current, and resultantly significantly modified the sediment dynamics status of deepwater environment. Just under such setting the development of sediment wave can be initiated and developed. The Taiwan Orogenesis and development of sediment wave constitute a perfect pair of tectonic activity and response of sedimentation.

王海荣. 南海东北部台湾浅滩陆坡的浊流沉积物波的发育及其成因的构造控制[J]. 沉积学报, 2008, 26(1): 39-45.

引用本文:

王海荣. 南海东北部台湾浅滩陆坡的浊流沉积物波的发育及其成因的构造控制[J]. 沉积学报, 2008, 26(1): 39-45.

WANG Hairong. Development and Its Tectonic Activity's Origin of Turbidity Current Sediment Wave in Manila Trench, the South China Sea[J]. Acta Sedimentologica Sinica, 2008, 26(1): 39-45.

Citation:

WANG Hairong. Development and Its Tectonic Activity's Origin of Turbidity Current Sediment Wave in Manila Trench, the South China Sea[J]. Acta Sedimentologica Sinica, 2008, 26(1): 39-45.

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南海东北部台湾浅滩陆坡的浊流沉积物波的发育及其成因的构造控制

通讯作者:
王海荣

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Development and Its Tectonic Activity's Origin of Turbidity Current Sediment Wave in Manila Trench, the South China Sea

Corresponding author: WANG Hairong

计量

目录

南海东北部台湾浅滩陆坡的浊流沉积物波的发育及其成因的构造控制

中国地质大学能源学院北京 100083;

通讯作者: 王海荣

English Abstract

Development and Its Tectonic Activity's Origin of Turbidity Current Sediment Wave in Manila Trench, the South China Sea

School of Energy, China University of Geosciences, Beijing 100083

Corresponding author: WANG Hairong

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南海东北部台湾浅滩陆坡的浊流沉积物波的发育及其成因的构造控制

通讯作者: 王海荣

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Development and Its Tectonic Activity's Origin of Turbidity Current Sediment Wave in Manila Trench, the South China Sea

Corresponding author: WANG Hairong

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出版历程

目录

南海东北部台湾浅滩陆坡的浊流沉积物波的发育及其成因的构造控制

中国地质大学能源学院 北京 100083;

通讯作者: 王海荣

English Abstract

Development and Its Tectonic Activity's Origin of Turbidity Current Sediment Wave in Manila Trench, the South China Sea

School of Energy, China University of Geosciences, Beijing 100083

Corresponding author: WANG Hairong

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目录

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期刊在线

联系我们

通讯作者:
王海荣

中国地质大学能源学院北京 100083;