According to the principle of strontium isotope stratigraphy, we attempt to determine the age of the boundaries for Campanian/Santonian and Maastrichtian/Campanian by 87Sr/86Sr ratios for Gamba section in southern Tibet.

在與國際上同期海相地層鍶同位素演化曲線對比的基礎(chǔ)上九九视频免费精品视频，研究了晚白堊世海相碳酸鹽鍶同位素組成與主要地質(zhì)事件的關(guān)系欧日XX片；在將本研究鍶同位素數(shù)據(jù)融入到全球中新代海水鍶同位素曲線的基礎(chǔ)上精品无码三级在线视频网站，綜合作出了中新生代海平面變化和鍶同位素對照曲線，討論了全球風化速率十八岁以下禁看的黄片视频，造山事件激情小说视频，氣候无码黄片二三区，海平面變化以及災(zāi)變性事件對中新生代海水鍶同位素的控制作用；根據(jù)鍶同位素地層學原理国产欧美日韩视频在线，本研究嘗試將碳酸鹽鍶同位素組成用于海相地層定年上日韩精品国内直播在线观看网站，利用已有的全球海水87Sr/86Sr值-年齡數(shù)據(jù)庫和測試的藏南晚白堊海相碳酸鹽的87Sr/86Sr值，確定了崗巴剖面Campanian/Santonian和Maastrichtian/Campanian階界線日本一区二区精品好黄，標定了廣泛分布于白堊紀的厚殼蛤化石的年齡中文全毛片免费播放；本研究還將這些方法推廣到了塔里木盆地井下奧陶紀地層的年齡標定，確定了中/上亚洲性图，中/下奧陶統(tǒng)界線我要看99国产黄片，從鍶同位素角度獲得了古巖溶作用證據(jù)，顯示鍶同位素地層學在解決海相地層對比xingaiav11.com，年齡確定及在巖溶型油氣儲層研究中的潛在價值和良好應(yīng)用前景。

He acted as an advisor for the Cenozoic Laboratory,Geological Survey of China,the first institution established for studying paleoanthropology in China since its establishment. He was one of the two chief authors of Fossil Man in China ,the first paleoanthropological book printed in China. He not only has great achievements in the study of Cenozoic stratigraphy,Paleolithic archaeology and mammalian fossils of China but also made important contributions in planning the excavation at Zhoukoudian. He worked in China for nearly 20 years,which makes him unparalleled among foreign paleoanthropologists.

從中國第一家專門為進行古人類學研究而建立的學術(shù)機構(gòu)--中國地質(zhì)調(diào)查所新生代研究室1929年成立之時起污视频免费看网站无码高清在线，他便任顧問无码乱伦一区二区；他是在中國出版的第一本關(guān)于古人類學的專著《中國原人史要》的兩位主要執(zhí)筆人之一；他不僅在中國新生代地層和哺乳動物的研究上卓有建樹欧美黑人巨大XXXX黑人猛交，而且在舊石器考古和周口店的發(fā)掘工作方面都有不小的貢獻亚洲欧美日韩久久久久禁片；他是為中國廣義的古人類學工作時間最長的外國專家，為之付出了近20年的辛勞日本高清在线人妻一区二区。

Andthey bagan to take great effort to painting those things from life they felt "have fun"and "have no fun", using the tone of calmness, impersonality, and even jocosity,slef-mockery.

本文第二部分從新生代油畫容易被理解為現(xiàn)實主義的回歸——回歸生活欧美人人艹、回歸寫實這一角度入手，分析新生代油畫與傳統(tǒng)現(xiàn)實主義油畫的區(qū)別與聯(lián)系日韩内陆美洲无码AV，從而體現(xiàn)新生代油畫的藝術(shù)特征ww黄片。

These source rocks developed with strata from Middle Proterozoic to Cenozoic,among which the Mesozoic and Cenozoic layers are the most important.

在地質(zhì)時代上，從中元古代到新生代均有烴源巖分布人人干在线国产视频，最重要的是在中影音先锋99日韩在线观看、新生代。

The use of SHMH mode in the studies of composition, production, circulation and cultural consumption of new generation films fits the spontaneous becoming of this generation in China.

運用"SMHM"模式研究新生代電影的生產(chǎn)創(chuàng)作干日视频、流通傳播和文化消費涩涩视频入口，此描述與20世紀90年代以來中國新生代電影的自發(fā)生成狀態(tài)基本符合。

This paper summarizes various structural models, structural belts, Cenozoic deformation frameworks and tectonic evolution concerning intraplate deformation in the West Kunlun - Pamir Cenozoic erogenic belt and Southwest Tarim foreland basin and suggests that the Cenozoic intraplate deformation be characterized by segmentation and stage evolution.

筆者總結(jié)了西昆侖—帕米爾造山帶及塔西南前陸盆地板內(nèi)變形的各類構(gòu)造模式日韩福利短片在线看免费视频播放网站、構(gòu)造分帶欧美重a片视频、新生代變形格局及構(gòu)造演化，提出其新生代板內(nèi)變形具有弧形構(gòu)造分段性和階段性演化的特點两个小姨子木瓜电影网，發(fā)現(xiàn)了依格孜牙国产交换3p国产精品、柯克亞、桑株—杜瓦又黄又粗又猛又爽免费视频、卡茲克—阿爾特薄皮弧形推覆構(gòu)造色系视频网站大全免费、齊姆根主弧形構(gòu)造段及玉力群—克里陽構(gòu)造段的三角帶構(gòu)造及葉爾羌—棋盤對沖過渡型弧形構(gòu)造26UUU日韩无码。

Luoyang-Yichuan basin is a multicycle superimposed continental sedimentary basin in middle Cenozoic, east of China. The basin has gone through such evolution stages as craton passive continental margin basin in Pre Mesozoic, depression basin in early Mesozoic, foredeep basin in late Mesozoic and fault depression basin in Cenozoic, etc. The Tectonic evolution of the basin is characterized by obvious multicycle superposition and multi-tectonism.

洛陽—伊川盆地是中國東部中新生代疊合多旋回陸相沉積盆地，其形成主要經(jīng)歷了前中生代克拉通被動大陸邊緣盆地久久免视频、早中生代坳陷盆地成在线人视频免费视频网址、晚中生代前淵盆地和新生代斷陷—坳陷盆地等演化階段，構(gòu)造演化具有明顯的多期次疊合黄色网站免费打开，多構(gòu)造作用的特點人人拍人人操。

The basin experienced three basin-forming cycles of Neopaleozoic, Mesozoic and Cenozoic Eras. Mesozoic fault and depression compounding basin composed the northern margin Jurassic petroleum system and the Cenozoic large-scale strike-slip and compressional basins composed the Tertiary petroleum system of the western Qaidam basin and Quaternary petroleum system of Sanhu. The intense tectogenesis of Yanshan and Xishan made the Jurassic petroleum system of the northern Qaidam more complex. The monocycle paleoclimate evolution in Cenozoic Era and multi-tectonic movement made the lake-basin evolution, hydrocarbon source-rock, reservoir development, accumulation condition and petroleum distribution are more exceptive in character and complex in feature.

該盆地經(jīng)歷了晚古生代、中生代和新生代3個成盆旋回日本免费一级，中生代斷坳復合盆地形成了柴達木盆地北緣侏羅系油氣系統(tǒng)亚洲字幕中文丝袜在线，新生代大型走滑擠壓盆地形成了柴達木盆地西部第三系油氣系統(tǒng)和三湖第四系天然氣系統(tǒng)，燕山和喜山2期強烈構(gòu)造運動使柴北緣侏羅系油氣系統(tǒng)高度復雜化久艹在线,一夲道，新生代單旋回古氣候演化與多期構(gòu)造運動使湖盆演化又大又爽又深的欧美啪啪、烴源巖和沉積儲層發(fā)育特征、成藏條件與油氣分布規(guī)律變得十分特殊和復雜18禁免费黄网站。

Combining the available regional geological and geophysical research, the petrogenesis of the magmatism was studied. As a response and absorption to the IndiaAsia collision, the northeastward flow of the asthenosphere beneath the Tibetan Plateau along the 400 km depth interface was blocked by the North China craton, and caused a systemic sequences in West Qinling Region, including the strikeslip fault systems and pullapart basins in the shallow crust and the origin of the twotype magmatism in this work in deep lithosphere. This explanation is consistent with the lithology and plumelike geochemical features of the kamafugite and potassic trachybasalt, which are significantly different from the potassic magmatism within the plateau and its adjacent regions.

結(jié)合前人對該區(qū)深部地球物理和斷裂構(gòu)造的研究久久这里有视频，論證了火山巖的起源與成因，指出作為對印度-歐亞大陸強烈碰撞的吸收與調(diào)節(jié)国产日韩欧美高清在线播放视频，高原下軟流圈地幔流沿400 km界面向北東方向的側(cè)向流動以及西秦嶺周邊克拉通塊體的阻擋一区在线亚洲，是形成西秦嶺斷裂系左行走滑特征和巨大拉分盆地的主要原因，也是導致西秦嶺新生代兩類鉀質(zhì)火山巖和碳酸巖起源與成因的動力學機制91免费黄色视频，較好地解釋了西秦嶺新生代巖漿作用起源深度大欧美又粗又长AAAAA，具有地幔柱源的地球化學特征，巖石組合與地球化學有別于高原內(nèi)部及其周邊地區(qū)新生代鉀質(zhì)火山巖的原因欧美性交网在线。

In practical study, the essential flow is""on the basis of the study of the faults, strata denuded thickness and original thickness, analyzing the controlling effect of the faults to the sedimentation and denudation, and combined with the areal geology background, reconstructing the basin prototype of each stage"". 2. As the basic theories and methods of the calculation of the denuded thickness, such as, the methods of cosmogenic nuclides, wave equation, apatite fission track, structural sections, acoustic wave, vitrinite reflection, etc, were argued detailedly , and their applicable ranges were analyzed , the denuded strata thickness of each structural layer layer of pre-Tertiary was reconstructed.

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Cenozoic：新生代

一些地質(zhì)學家認為從進化論上來說,六千五百萬年前的這場大火標志著中生代(Mesozoic)的結(jié)束,新生代(Cenozoic)的開始,因為隨后出現(xiàn)了哺乳動物的大量崛起.

Cenozoic：新生代 新生代

Cenosere 新生代(植物)演替系列 新生代植物消長系列 N | Cenozoic 新生代 新生代 Y | Cenozoic era 新生代 新生代 Y

Cenozoic：地質(zhì)新生代的

cenotoxinkenotoxin 疲倦毒素 | cenozoic 地質(zhì)新生代的 | cenozone 群集帶

cenozoic era：新生代

新生代(Cenozoic Era)約開始于六千七百萬年前,延續(xù)至今. 新生代時地球的面貌逐漸接近現(xiàn)代,植被帶分化日趨明顯,哺乳動物,鳥類,真骨魚和昆蟲一起上統(tǒng)治了地球. 新生代可劃分為第三紀和第四紀,第三紀又可分為老第三紀和新第三紀.

cenozoic era：新生代 新生代

Cenozoic 新生代 新生代 Y | Cenozoic era 新生代 新生代 Y | census 種群調(diào)查,人口普查 普查 Y

CENO CENOZOIC：新生代

CENO CENOZOIC 新生代 | QUAT QUATERNARY 第四紀 | HIST HISTORIC 紀元時期

kainozoic era：[地質(zhì)]新生代, 新生界 新生代的, 新生界的

indeterminancy principle 不確定性[測不準]原理 | kainozoic era [地質(zhì)]新生代, 新生界 新生代的, 新生界的 | grog mill 耐火粘土破碎 耐火粘土廠, 耐火泥廠, 熟料廠

Neozoic：新生代

Neozaphrentis 新內(nèi)溝珊瑚屬 | Neozoic 新生代 | Neozoicera 新生代

cainozoic：新生代

cager 井底司罐工 | cainozoic 新生代 | cainozoic era 新生代

cainozoic era：新生代

cainozoic 新生代 | cainozoic era 新生代 | caisson 沉箱