paleo相关论文
New Biological Records of Paleoecological Changes Inferred from Pollen Since 2500 cal. a B.P. in the
Objective Betula microphylla Bunge, as a resource treasury of desert biodiversity, is a pioneer plant in saline-alkaline......
The Yarlung Zangpo Suture Zone(YZSZ) is believed to be composed of material largely derived from the destruction of the ......
Sm-Nd isotopic compositions of Cambrian-Ordovician strata at the Jinggangshan area in Jiangxi Provin
Whole-rock Sm-Nd isotopes were investigated for Cambrian-Ordovician strata from the Jinggangshan area between the Yangtz......
SHRIMP U-Pb dating and Hfisotopic analyses of zircons from the mafic dyke swarms in central Qiangtan
In the “Central Uplift” of Qiangtang,Northern Tibet,a large scale of mafic dyke swarms extended in E-W direction.Zirco......
The evolution of the global Tethys Sea can be classified into three stages, Proto-Tethys, Paleo-Tethys and Neo-Tethys. T......
Modern-style Subduction Processes in the Archean:Evidence from the Shangyi Complex in North China Cr
Three fragments of the Archean oceanic crust have been found between the Archean granulite belt and the Paleo-Proterozoi......
Zircon U-Pb results of basalt from the Dashizhai Town in Inner Mongolia, NE China, shows that the basaltic lava was erup......
Dur’ngoi Ophiolite in East Kunlun, Northeast Tibetan Plateau: Evidence for Paleo-Tethyan Suture in N
The A’nyemaqen (阿尼玛卿) ophiolite belt along the southern margin of the East Kunlun (昆仑) Mountains marks the suture......
Discovery of Late Paleozoic retrograded eclogites from the middle part of the northern margin of Nor
The retrograded eclogites have been discovered in the middle part of the northern margin of the North China Craton,which......
Quantitative measurements on the paleo-weathering intensity of the loess-soil sequences and implicat
The loess-soil sequences in northern China provide a near continuous record of Quaternary paleoclimate. The pedogenetic ......
Vol.13 No.1Jun.2003Influenee of Lithologieal Charaeters of Coal Bearing Formation on Stability of Roof of Coal Seams .........
Geochronological evidence of Indosinian(high-pressure) metamorphic event and its tectonic significan
The CL images,LA-ICP-MS in situ trace elements analysis,and U-Pb dating for zircons indicate that the metamorphic ages o......
The ~(40) Ar/~(39) Ar age and its significance of the crossite from the blueschists in the mid-Qiang
1 Sampling background and dating means THE blueschists in the mid-Qiangtang area are situated in Guoganjianian Mt., Qou......
The δ~(18)O value is mainly controlled by δ~(18)O value of paleo-ocean water and the water skin temperature. The pist......
Paleo-oceanic crust recycling in North Qinling:evidence of Pb, Nd, Sr isotopes from island arc grani
Recent studies indicate that the recycling of subducted oceanic crust is significant in the source of modern island arc......
Granitoids and related pegmatitic rare-metal deposits are widespread in China’s Altay region,they used to be considered......
Global change has become a hot spot in Quaternary geology, and high|precision, high|sensitivity dating is also an urgent......
期刊
Indian Ocean-MORB-type isotopic signature of Yushigou ophiolite in North Qilian Mountains and its im
In order to explore the disputed issue concerning the tectonic affinity of the ancient ocean mantle of North Qilian Moun......
Field geological investigation and geochemical analysis are carried out on Baya’ertuhushuo Gabbro in South Great Xing’......
Geochronology and Petrogenesis of Mesozoic Granitoids in the Geological Corridor of Western Liaoning
The geological corridor of Western Liaoning province is an area of length 100 km and width 20 km and located in the east......
Paleomagnetic results from Late Carboniferous to Early Permian rocks in the northern Qiangtang terra
Results of a systematic paleomagnetic study are reported based on Late Carboniferous to Early Permian sedimentary rocks ......
近两年来在我国地质专业出版物和科普读物中出现了两个新名词:古近纪、新近纪,取代了使用已久并广为人知的老第三纪、新第三纪(早......
Durante certi lavori stradali in località S.Eufemia della Fonte,incomune di Brescia,nel luglio 1980 vennero alla Iuce ......
Si sono indagate le componenti qualitative del popolamento malacologicoancora presente in alcuni piccoli Iaghi e stagni......
Gli Autori prendono in esame un gruppo di manufatti paleolitici raccoltisulla sommità della morena mindelliana di Mont......
In un frammento cranico di donna adulta,proveniente da un contestoculturale eneolitico a Cà dei Grii(Virle-Brescia).vi......
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SOMMARIO-Sono elencate le stazioni bresciane della Phillyrea latifolia L.(s.l.),Viene posto in evidenzail componente fl......
Study on the Variations of Geomagnetic-field Intensity during the Quaternary in Special Reference to
Thermomagnetic measurements have been made on thirteen samples of Quaternary volcanicrocks of different episodes from t......
INTRODUCTION The material studied has been in the Paleontogical collection of Columbia University for several years. Th......
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So far three main genetic types of nickel deposit have been recognized in China:magmaticcopper-nickel sulfide deposits,......
The Autor describes the results of a research on the possible continuation of the Inzino faultdown to the lower Val Tro......
NUOVI DATI STRATIGRAFICI SUL PERMIANO AFFIORANTE LUNGO IL FIANCO SINISTRO DEL T.GIULIS(ADAMELLO SUD-
RIASSUNTO-L’autore mette in luce,nei dintorni di Condino(Trentino sud-occidentale),la presenza dialcune variazioni lit......
L’A.prende in esame i caratteri morfologici della scogliera esiniana di Care-gno,formulando alcune ipotesi sulla genes......
OSSERVAZIONI BIOSTRATIGRAFICHE SULLE FORMAZIONI CONTINENTALI PRE-QUATERNARIE DELLE VALLI TROMPIA E S
SOMMARIO-L’A.,dopo aver descritto j caratteri dei depositi a conglomerati pre-senti nella Formazione dell’Arenaria di......
Planktonic Foraminifera in the Continental Slope of the Northern South China Sea during the Last 130
Core V36-06-3, approximately 12m long, was raised from the lower part of the continental slope of the continental South......
A tentative Apparent Polar Wander (APW) path for the Shan-Thai-Malay Block (STMB), SW Yunnan, China, is constructed base......
The characters of organic matter in rocks and ores in the Fankou and Dabaoshan deposits are systematically studied with ......
Microstructural and geochemical analysis on limit of time series of mineralization in Susong metamor
There are a series of medium and small metamorphic phosphorous deposits distributed from Zhangchun and Huangmei countie......
High radiogenic Pb-isotope composition of ancient MORB-type rocks from Qinling area--Evidence for th
Ancient MORB-type rocks (AMORB) from the Qinling Orogenic Belt show a high radiogenic Ph isotope and their initial Pb is......
The widespread Early Permian and Triassic sequences outcropping in the Chagbu-Shuanghu area of northern Xizang, China, ......
Characteristics of rare earth elements and cerium anomalies in cherts from the Paleo-Tethys in Chang
Based on research on rare earth elements (REEs) and cerium anomalies in cherts from the Paleo-Tethys, their depositional......
Geological effects in tectonic superposition of Paleo-Pacific domain and Paleo-Asian domain in north
The northern part of North China is located where the Paleo-Asian domain is superposed by the Pa-leo-Pacific domain. The......
无论是吞吐湖还是内陆湖,在排除了构造活动、冰川消融补给和人类活动等因子之后,湖泊水位变化反映的是该地区湿润状况的变化,特别......
The carbonate contentinthe stratigraphy ofLoessandinlandlakesis a sensitiveindicatorof climatic changes.3 267 samplesin......
Studies on the Blueschist Belt in the Shuanghu Region, Central Northern Tibet and Its Tectonic Impli
The blueschist blocks extend intermittently more than 300 km, from the eastern Qagelela town, 13 km west of Shuanghu, Xi......
