MORAINES

作品数:8被引量:24H指数:3
导出分析报告
相关领域:天文地球更多>>
相关期刊:《Journal of Earth Science》《Journal of Mountain Science》《Advances in Polar Science》《Science China Earth Sciences》更多>>
相关基金:国家自然科学基金The Royal Society国家重点基础研究发展计划更多>>
-

检索结果分析

结果分析中...
条 记 录,以下是1-8
视图:
排序:
Surrounding rock pressure in the tunnel portal section through moraine under freeze-thaw action
《Journal of Mountain Science》2024年第7期2480-2493,共14页CHEN Zhimin LIU Baoli LIU Yaohui XU Jiangtao 
jointly supported by the National Natural Science Foundation of China(Grant Number 12262018);the Technology Funding Scheme of China Construction Second Engineering Bureau LTD(Grant Number 2020ZX150002);Special Funds for Guiding Local Scientific and Technological Development by The Central Government(Grant Number 22ZY1QA005)。
Moraines,characterized by the accumulation of rock and soil debris transported by glacial activity,present unique challenges for tunnel construction,particularly in portal sections,due to prevailing geographical and c...
关键词:MORAINES Freeze-thaw cycles Direct shear test Surrounding rock pressure 
Limited Contribution of Preferential Dissolution to Radiogenic Uranium Isotope Disequilibrium Observed in Weathered Moraines被引量:1
《Journal of Earth Science》2022年第1期57-66,共10页Laifeng Li Laura FRobinson Tianyu Chen Zhewen Xu Jun Chen Gaojun Li 
supported by the Royal Society-Newton Advanced Fellowship(No.NA201244);the Natural Science Foundation of China(Nos.42061130212,41991321,41877351,41761144058,and 41730101);the Second Tibetan Plateau Scientific Expedition and Research(STEP) Program(No.2019QZKK0707);the Fundamental Research Funds for the Central Universities(No.0206-14380124);support from the China Scholarship Council Fellowship。
Radiogenic uranium isotope disequilibrium(^(234)U/^(238)U) has been used to trace a variety of Earth surface processes,and is usually attributed to direct recoil of ^(234)Th and preferential dissolution of radioactive...
关键词:preferential dissolution uranium isotope disequilibrium Gongga Mountain comminution comminution age etch pits 
Metamorphism and zircon U-Pb dating of high-pressure pelitic granulites from glacial moraines in the Grove Mountains, East Antarctica被引量:6
《Advances in Polar Science》2018年第2期118-134,共17页CHEN Longyao WANG Wei LIU Xiaochun ZHAO Yue 
financial support from the National Natural Science Foundation of China (Grant no.41530209);the Central Public-Interest Scientific Institution Basal Research Fund (Grant no.JYYWF201819);the Chinese Polar Environment Comprehensive Investi-gation&Assessment Programs (Grant no.CHINARE2015-02-05);the Geological Investigation Project of the China Geological Survey (Grant no.12120113019000)
The Grove Mountains are an inland continuation of the Prydz Belt in East Antarctica. Detailed metamorphic petrological and zircon U-Pb geochronological studies are performed on the high-pressure (HP) pelitic granu...
关键词:East Antarctica Prydz Belt PAN-AFRICAN HP pelitic granulite 
Grain Size Distribution of Soils within the Cordillera Blanca, Peru: An Indicator of Basic Mechanical Properties for Slope Stability Evaluation被引量:2
《Journal of Mountain Science》2014年第3期563-577,共15页Jan NOVOTNY Jan KLIME 
Financial support for the contribution was provided by Grant Agency of the Czech Republic (Project No. GACR P209/11/1000)
This paper presents results of a study on the mechanical properties of sandy and gravely soils within the Cordillera Blanca, Peru. The soils were divided into groups according to their origin(glacial, fluvial, or debr...
关键词:MORAINES Grain size distribution SHEARSTRENGTH Hydraulic conductivity Cordillera Blanca Peru 
^(10)Be dating of boulders on moraines from the last glacial period in the Nyainqentanglha mountains,Tibet被引量:10
《Science China Earth Sciences》2014年第2期221-231,共11页DONG GuoCheng YI ChaoLu Marc CAFFEE 
supported by National Natural Science Foundation of China(Key Program)(Grant No.41230523);Strategic Priority Research Program(B) of the Chinese Academy of Sciences(Grant No.XDB01020300);National Natural Science Foundation of China(General Program)(Grant No.40971017)
Chronologies of glacial advances during the last glacial period in the Nyainqentanglha mountain range may provide constraints on the past climate in a transition zone of the Asian monsoon. We present 15 new Be exposur...
关键词:LGM MIS3 the Nyainqentanglha cosmogenic radionuclide dating Asian monsoon 
Study of Holocene glacier degradation in central Asia by isotopic methods for long-term forecast of climate changes
《Research in Cold and Arid Regions》2013年第1期114-125,共12页Vladimir I. Shatravin Tamara V. Tuzova 
the program of the Institute of Water Problems and Hydro Power of National Academy of Sciences of the Kyrgyz Republic
This article presents a summary of our studies of Holocene moraines and glaciers of the Tien-Shan, Pamir, and Himalaya moun- mills with the purpose of providing pattern regularity of the Holocene glaciation decomposit...
关键词:MORAINES GLACIATION HOLOCENE climate changes long-term forecast central Asia 
Post-sedimentary Transformation of Lateral Moraines——the Tributary Tongue Basins of the Kvíárjkull(Iceland)
《Journal of Mountain Science》2008年第1期1-16,共16页Lasafam Iturrizaga 
The Kvíárjokull,a southern outlet glacier of the Vatnajokull,is confined in the mountain foreland by lateral moraines measuring a height of up to 150 m. Each of the lateral moraines shows considerable breaches with ...
关键词:lateral moraines tributary tongue basin glacier bifurcation glacier lake outburst Kvíárjokull 
Sedimentary environments of the Cenozoic sedimentary debris found in the moraines of the Grove Mountains, east Antarctica and its climatic implications被引量:6
《Progress in Natural Science:Materials International》2004年第3期223-234,共12页FANGAimin LIUXiaohan LEEJongIk LIXiaoli HUANGFEIXIN 
SupportedbytheNationalNaturalScienceFoundationofChina(GrantNo .40 2 0 2 0 3 4)andKOSEF ;andtheMinistryofScienceandTechnologyofChina (GrantNo .98 92 7 0 1 0 6)
During the field work of the 1998~1999’s and 1999~2000’s Chinese National Antarctic Research Expedition (CHNARE) in the Grove Mountains, east Antarctica, some Cenozoic sedimentary debris are found in two terminal ...
关键词:Grove Mountains east antarctica diamicton sedimentary environments climatic change. 
检索报告 对象比较 聚类工具 使用帮助 返回顶部