Relative sea-level change and change of depositional system after Jomon transgression in the Niigata Plain

新泻平原绳文海侵后相对海平面变化及沉积体系变化

• 批准号: 15540432
• 负责人: URABE Atsushi
• 金额: $ 2.37万
• 依托单位: Niigata University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2003
• 资助国家: 日本
• 起止时间: 2003 至 2004
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-15540432/
• 关键词: Niigata Plain; Alluvium; Facies Analysis; Depositional System; Relative Sea-level change; subsiding; 相対的海水準変動; 相対的海水凖変動; 平野の堆積システム

The Niigata plain records the eustatic sea-level change and intermittent sedimentation by earthquake. The two boreholes are drilled in the lagoon, and depositional facies analysis, microfossil analysis and total sulfur quantity analysis, etc. was examined. As this result, there was 3 times of the marine transgression after Jomon transgression, and it became clear to change to the inland into the brackish water environment. This change is also recorded for the change of depositional facies of the barrier system. It became clear that the rapid subsiding was generating the regression of the system from the viewpoint of the transition of the barrier system. It is considered that it is based on the active concealed fault, which subdues such rapid sedimentation.

新泻平原记录了地震引起的海平面升降和间歇性沉积。在泻湖中钻探了两个钻孔，并进行了沉积相分析、微体化石分析和总硫量分析等研究。其结果是，绳文海侵之后发生了3次海侵，向内陆转变为微咸水环境的趋势已经明显。这种变化也记录了屏障系统沉积相的变化。从屏障系统转变的角度来看，很明显，快速下沉正在导致系统的回归。人们认为这是基于活动的隐伏断层抑制了如此快速的沉积作用。

项目成果

堆積相と全有機炭素・窒素・イオウ濃度を用いた堆積環境の復元-新潟平野上部更新統〜完新統の例-

利用沉积相和总有机碳、氮、硫浓度重建沉积环境 - 以新泻平原上更新世至全新世为例 -

• 发表时间: 2005
• 期刊: 日本地質学会 地質学論集 59(印刷中)
• 作者: 吉田真見子;保柳康一;卜部厚志;山崎梓;山岸美由紀;大村亜希子
• 通讯作者: 大村亜希子

Lake-level changes during the past 100,000 years at Lake Baikal, southern Siberia

• DOI: 10.1016/j.yqres.2004.06.002
• 发表时间: 2004-09
• 期刊: Quaternary Research
• 影响因子: 2.3
• 作者: A. Urabe;M. Tateishi;Y. Inouchi;H. Matsuoka;Takahiko Inoue;Alexsander Dmytriev;O. Khlystov

Urabe A, Takahama N, Yabe H: "Identification and characterization of a subsided barrier island in the Holocene alluvial plain, Niigata, central Japan"Quaternary International. 115-116. 93-104 (2004)

Urabe A、Takahama N、Yabe H：“日本中部新泻全新世冲积平原下沉障岛的识别和特征”第四纪国际。

Holocene paleoenvironmental change inferred from the diatom records of the Echigo Plain, Japan

从日本越后平原硅藻记录推断全新世古环境变化

• 发表时间: 2004
• 期刊: Quaternary International 115/116
• 作者: Yabe;H.;Urabe;A.;Takahama;N.
• 通讯作者: N.

Identification and characterization of a subsided barrier island in the Holocene alluvial plain, Niigata, central Japan.

日本中部新泻全新世冲积平原沉降障壁岛的识别和表征。

• 发表时间: 2004
• 期刊: Quaternary International 115/116
• 作者: Urabe;A.;Takahama;N.;Yabe;H.
• 通讯作者: H.