glaciation相关论文
A New Age Constraint on Sturtian Glaciation: SHRIMP U-Pb Zircon Geochronology Of Neoproterozoic Altu
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The Carboniferous was a critical period of extreme environmental changes in Earths history.This study presents the ......
Conglomerates and sandstones from the Yintun Formation in Northern Liaoning Province： Implications f
New U-Pb zircon geochronology data suggest that the Yintun Formation is younger man ~ 1895 Ma and is late Paleoproterozo......
A 60 000-year loess-paleosol record of millennial-scale summer monsoon instability from Lanzhou, Chi
The 28-m high-resolution Shajinping loess section in Lanzhou on the Chinese western Loess Plateau records a detailed his......
The climate is influenced by westerlies year in year out and the aeolian loess is widespread in the Yili region, the Xin......
China Commission on Stratigraphy approved a tripartite classification of the Neoproterozoic in 2001[1,2]. Top of the new......
Eolian evidence from the Chinese Loess Plateau: the onset of the Late Cenozoic Great Glaciation in t
On the basis of a newly-constructed record of magnetic susceptibility （SUS） and the depositional rate change of eolian loe......
Ancient Changjiang channel system in the East China Sea continental shelf during the last glaciation
Based on the data of high-resolution seismic profiles, an ancient river channel system of the last glaciation occurred a......
Magnetic properties and their paleoclimatic implications revealed from the last glacial eolian sedim
The sand-hill section in Hongguang, Pengze County, Jiangxi Province is composed of eolian sand beds interbedded with 12 ......
从龙眼树和 Baping 节在体积碳酸盐的碳同位素上学习更低在在孤立的站台和深斜坡外形的碳酸盐岩石中的稳定的碳同位素作文对早大气......
本文通过对荣华二采区10...
Southeastern Tibet is one of the most glaciated regions on the Tibetan Plateau both at present and during the Quaternary......
Strongly seasonal Proterozoic glacial climate in low palaeolatitudes:Radically different climate sys
Proterozoic(pre-Ediacaran) glaciations occurred under strongly seasonal climates near sea level in low palaeolatitudes.M......
The Late Ordovician mass extinction (LOME) was the first global extinction with the destruction of 85 ％ of marine species......
In situ cosmogenic 10Be dating of the Quaternary glaciations in the southern Shaluli Mountain on the
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
In north of Taiwan the East China Sea Shelf extends from the coastline of mainland China to the southern Okinawa Trough,......
This article presents a summary of our studies of Holocene moraines and glaciers of the Tien-Shan, Pamir, and Himalaya m......
C-isotope analysis of the carbonates in the Upper Neoproterozoic in Keping, Xinjiang indicates that the Qigebrak Formati......
喀喇昆仑山北坡是我国山岳冰川最发育的地区之一.千姿百态的地貌景观是冰川地质及地貌作用的结果.本文对该区主要冰川的地貌类型、......
神农架是中国第四纪地质环境演变的热点地区之一，本文通过对第四纪冰川地貌，冰碛残迹及二者关系研究，提供了本区和四纪古冰川发育的多......
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LAST GLACIATION AND MAXIMUM GLACIATION IN THE QINGHAI-XIZANG (TIBET) PLATEAU: A CONTROVERSY TO M. KU
Since the late 1950’s, many Chinese scientists have explored the remains of the Quaternary glaciation in the Qinghai-Xi......
本研究区广泛发发育一套南沱期杂砾岩,其成因一直存在冰川和泥石流之争。本文综合冰成岩的多成因标志,与重力流的沉积特征进行了比......
晚奥陶世赫南特期是地史上的一个重要转折时期,在这一短暂的时期内发生了生物大灭绝、全球性冰川和全球性海平面剧降等事件。在南......
作为滇西北、川西和西藏地区最重要的第四纪堆积物类型之一，冰川堆积物的工程性质及其相关的地质灾害和工程问题研究日益受到工程界......
白垩纪被认为是两极无冰的典型温室气候时期,但近年来对于白垩纪存在短暂冰川甚至是极地冰盖的猜想引起了越来越多的关注。根据前......
本文根据河南宜阳罗圈组发育特征和分布规律，结合华北地台西南缘罗圈组发育和分布概况，论述了其成因和成因类型，提出了罗圈组时代的归......
新疆是世界上保存有完整的新元古代三大冰期的地区之一,有关新疆新元古代最末期冰期为大陆冰川早就提出,但由于证据不充分而一直受......
早在２０世纪３０－４０年代，李四光就已开始对我国长江中下游第四纪冰川发育问题进行研究。本文通过对长江中下游在冰期时的古气候，山体高度及雪线......
本文首次利用已公布的ESR测年数据,建立以ESR测年为约束的中国第四纪冰川序列。ESR年代遍布昆仑冰期至小冰期的各次冰期,且成为指......
新元古代冰期地层不同于显生宙冰期地层.近年来,一些学者提出了雪球假说,掀起了关于新元古代冰期环境特征与成因演化的研究热潮,成......
位于以夏季降水为主的季风气候系统和以冬季降水为主的西风气候系统的过渡地带的中亚干旱区，包括哈萨克斯坦东部、新疆西部和吉尔吉......
The effect of Earth precession angle on a climate is presented here. It is shown that the glaciation epochs occurred onl......
The area around Cangshan Mountain, located on the southeastern fringes of the Tibetan Plateau, is a key region in terms ......
冰川漂砾的形成年代通常难以直接测定,并且漂砾形成以后是否被再次搬运或者移动过,更是无法知道.本文研究发现,通过测试砾石不同部......
祁连山摆浪河上游是一个以前研究者未曾涉足的地方 ,我们在这里发现 6套保存完好的古冰川沉积和与之对应的冰水阶地以及上覆较厚的......
有的学者将各种畸形砾石称之为“冰川变形石”，并作为中国东部第四纪冰川作用的证据。畸形砾石并非冰川成因，不能作为第四纪冰川作用......
喀喇昆仑山、西昆仑山及其山前地区的上新统与下更新统之间虽然为整合连续沉积,但两者岩相上存在着巨大差异,由此推论本区强烈隆起......
Shoreline changes induced by erosion and accretion are natural processes that take place over a range of time scales. Th......
Shoreline changes induced by erosion and accretion are natural processes that take place over a range of time scales. Th......
石炭纪-二叠纪冈瓦纳大陆成冰事件控制着全球（尤其是华南地区）的海平面变化，从而决定着生境型及生产力的变化。冈瓦纳大陆成冰事件造......
哈纳斯湖位于阿尔泰山深处,最大水深188.5m,平均水深122.1m。横断面具典型的箱形形态,在其底部存在现代活动地堑。湖盆的成因是强......
Ladakh is a critical area in a determination of the nature of Himalayan glaciation as it lies north of the arid area of ......
通过对昆仑山垭口地区冰碛和其它沉积物的野外调查及室内分析，并在运用条件年代学手段测定沉积物绝对年代的基础上，建立了垭口地区第......
怎么有效地识别冰川的沉积，特别第四级的冰碛，在争论十年了。传统的方法，例如，沉积并且 geomorphologicones，在争论冰碛存款是 dominati......
The passage of our Solar System through the spiral arms has been implicated as a contributor to global environmental per......
