Was there the "Mongol-Okhotsk Ocean?"-On tectonic evolution of Eurasian Continent-
有没有“蒙古-鄂霍茨克洋”?-论欧亚大陆的构造演化-
基本信息
- 批准号:20403013
- 负责人:
- 金额:$ 10.73万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (B)
- 财政年份:2008
- 资助国家:日本
- 起止时间:2008 至 2011
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
It have been considered that the rocks of the eastern part of the Khangai. Khentei belt, Mongolia were composed of Devonian or possibly Carboniferous accretionary complexes including radiolarian chert and Carboniferous shallow marine sedimentary rocks(Tomurtogoo, 2003), but we revealed that the Carboniferous formation is mostly a part of the accretionary complexes. In addition, the following three shear zones are recognized in the eastern part of the Khangai. Khentei belt.(1) The rocks of the northern part of this belt are intensely sheared with asymmetric structures showing a top-to the North sense of shear. The tectonic foliation is generally sub-horizontal and is cut by syn-tectonic plutonic rock dated between 434 and 462 Ma. Added to this, a granitic clast of 277 Ma is included in a sheared rock of the Haraa terrane. These facts suggest that the rocks of the area were sheared twice :(a) at pre-Silurian, and(b) at least after Early Permian.(2) A shear zone trending NE with asymmetric structures showing a dextral sense of shear is developed in the northern part of the belt.(3) The sheared rocks of the southern part of the belt which trend NE with steep dipping have asymmetric structures indicating a sinistral sense of shear. These sheared rocks are intruded by syn-tectonic granitic rocks dated between 314 and 278 Ma. This shear zone cuts across the shear zone(2) and is disturbed by the shear zone(1b).
人们认为,孔奈东部的岩石。蒙古的Khentei带由泥盆纪或可能是石炭纪的增生络合物组成,包括放射性的cher和石炭纪浅的海洋沉积岩(Tomurtogoo,2003年),但我们透露了炭化形成的形成主要是增生综合体的一部分。此外,在Khangai的东部确认了以下三个剪切区。 Khentei带。(1)该皮带北部的岩石被深切剪切,不对称结构显示出北部的剪切感。构造叶片通常是亚水平的,并由日期为434至462 MA之间的合成岩石岩石切割。除此之外,Haraa Terrane的剪切岩石中包括277 Ma的花岗岩碎屑。这些事实表明,该区域的岩石被剪切了两次:(a)在塞elurian和(b)至少在早期二叠纪之后。(2)剪切带趋势NE带有不对称结构,显示出敏感性的剪切感。 (3)皮带南部的剪切岩石的剪切岩石具有陡峭的浸入趋势,具有不对称的结构,表明辛迪斯特的剪切感。这些剪切的岩石被日期为314至278 Ma之间的合成岩石侵入。该剪切区切开剪切带(2),并被剪切带(1b)干扰。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Devonian radiolarian biostratigraphy of pelagic chert facies in Mongolia and Thailand.
蒙古和泰国中上层燧石相泥盆纪放射虫生物地层学。
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Yue J.;T.Nakamura;C.-Y. She;M.Weber;W.Lyons;T.Li;Kurihara T.
- 通讯作者:Kurihara T.
モンゴル国ハンガイ.ヘンテイ帯南縁沿いの左横すべり構造帯
蒙古杭爱肯泰带南缘左旋走滑构造带
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:K.Kaneko;et al;大藤茂・小塚隆文・栗原敏之・束田和弘・Minjin Ch.・Sersmaa G.・Dorjsuren B.・Bujinlkham B.
- 通讯作者:大藤茂・小塚隆文・栗原敏之・束田和弘・Minjin Ch.・Sersmaa G.・Dorjsuren B.・Bujinlkham B.
モンゴル北部,中央アジア造山帯における複数回の剪断変形
蒙古北部和中亚造山带的多次剪切变形
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Yoneda;M.;H. Nozawa;H. Misawa;M. Kagitani and S. Okano;大藤茂・大音祐史・束田和弘・栗原敏之・Sersmaa G.・Manchuk N.・Minjin Ch.・平田岳史
- 通讯作者:大藤茂・大音祐史・束田和弘・栗原敏之・Sersmaa G.・Manchuk N.・Minjin Ch.・平田岳史
A report on the environmental survey at Boroo mining area, 2009.
Boroo 矿区环境调查报告,2009 年。
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Tsukada;K.;Yamamoto;K.
- 通讯作者:K.
Re-division of the eastern Khangai-Khentei belt, Mongolia
蒙古东部康盖-肯泰带的重新划分
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Tsukada;K. and Otho;S.
- 通讯作者:S.
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TSUKADA Kazuhiro其他文献
TSUKADA Kazuhiro的其他文献
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{{ truncateString('TSUKADA Kazuhiro', 18)}}的其他基金
The role of Aquaporins in normal gall bladder epithelium and gall bladder cancer
水通道蛋白在正常胆囊上皮和胆囊癌中的作用
- 批准号:
21591770 - 财政年份:2009
- 资助金额:
$ 10.73万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Research of immunotherapy and splenectomy for liver dysfunction.
肝功能障碍的免疫治疗和脾切除研究。
- 批准号:
18591506 - 财政年份:2006
- 资助金额:
$ 10.73万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Research of immunotherapy and splenectomy for chronic liver dysfunction.
慢性肝功能障碍的免疫治疗和脾切除研究。
- 批准号:
16591302 - 财政年份:2004
- 资助金额:
$ 10.73万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
How to improve the outcome of the biliary tract carcinoma infiltrating the hepatic hilum? Investigation of intravascular ultrasography for such patients.
如何提高胆道癌浸润肝门的治疗效果?
- 批准号:
05671052 - 财政年份:1993
- 资助金额:
$ 10.73万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
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