Xiaozhongdian Basin is a NNW-directed fault depression basin which was shaped while the Qinghai-Tibet Plateau intensely upheaved since the end of the Pliocene epoch, where the lacustrine clay of the middle and late Pleistocene is well distributed from the Xiaozhongdian River section.

滇西北小中甸盆地是上新世末期以來(lái)在青藏高原強(qiáng)烈隆起過(guò)程中形成的NNW向第四紀(jì)斷陷湖盆地中文字幕人妻在线视频，從深切的小中甸河谷剖面可見(jiàn)盆地上部發(fā)育中晚更新世湖相粘土。

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我公司現(xiàn)在生產(chǎn)的亞克力臺(tái)盆毛屄的性爱视频，人造石臺(tái)盆91精品18禁，浴缸，淋浴房等其抗污力強(qiáng)黄网无码在线观看，易清潔大码老熟女Av毛片免费，耐腐蝕性強(qiáng)。

The south-north united tectonic environment and tectonic pattern does not exist. The east-west trend thrusting Nappe structure of Majiatan and Hengshanpu can not represent the whole western margin of Ordos. The attempt to solve the regional tectonic problem with simple tectonic pattern is against the geological theory, especially in the Helan Mountain region.(2) After the geochemical data analysis of Ruqigou basalt in Helan Mountain, the article illustrates that it belongs to continental rift basalt which appeared in the late-Triassic and early middle Jurassic. Meanwhile the article states that the region is located in the rift environment of an extension background and Rudigou is located in the central part of the rift.(3) The article illustrates that the western ridge of Helan Mountain used to be on a slope and topography slowly declines from west to east after analysis and demonstrations of the distribution under XiaoSongshan bedding fault. Through comprehensive analysis of the no-strong deformation and bedding fault features, the article states that the Xiaosongshan bedding fault used to be gravity slip detachment structure and it represents the extension from the east to the west. Based on the above and analysis and demonstrations of isotope age and track datting, the article illustrates that the ? characteristic of the east of the western ridge of Helan mountain being higher than the west is the result of its late tectonic reverse.(4) Through comparison between Rujigou region Mesozoic Era late Triassic period-early and middle Jurassic period deposit and that of Ordos Basin and the analysis of the late Triassic period extension and early -middle Jurassic Period deposit povenevance it sets forth that during the period, Rujigou region was part of a large deposit basin which was closer to the northern povenevance and farther from the western povenevance.

以馬家灘和橫山堡為代表的東西向逆沖推覆構(gòu)造模式黄色一及亚洲，在整個(gè)鄂爾多斯盆地西緣不具有全區(qū)統(tǒng)一性www..com操逼，那種試圖用單一的構(gòu)造模式解決本區(qū)構(gòu)造問(wèn)題的嘗試，無(wú)疑是與地質(zhì)實(shí)際相悖的网红干人人干人人操，尤其是對(duì)賀蘭山地區(qū)www..com黄色网站视频在线观看；(2)通過(guò)對(duì)賀蘭山汝箕溝玄武巖地質(zhì)地球化學(xué)測(cè)試分析，提出其為大陸裂谷玄武巖中文字幕中文字幕在线观看，其形成時(shí)代為晚三疊—早中侏羅世国产字幕中文亚洲看片，并通過(guò)該玄武巖的稀土和微量元素的測(cè)試分析資料進(jìn)行了多種判別分析，最終確定該區(qū)處于拉張背景下的裂谷環(huán)境午夜在线观看国产剧情视频网站免费，汝箕溝地區(qū)大致處于當(dāng)時(shí)裂谷的中心部位色色综合第一页；(3)通過(guò)對(duì)小松山斷層面之下地層分布規(guī)律欧美精品偷拍视频，結(jié)合其變形特征的分析論證，認(rèn)為當(dāng)時(shí)賀蘭山西麓處于一個(gè)由東向西平緩抬高的斜坡環(huán)境色色播放，并通過(guò)小松山斷層面之下地層的非強(qiáng)烈變形及順層斷層特征等的綜合分析久久99国产精品无码，認(rèn)為賀蘭山西麓的小松山斷層原本是一重力滑覆斷層，它代表了近東西向的拉張日日人人摸人操人，在此基礎(chǔ)上通過(guò)裂變徑跡測(cè)試資料的分析論證對(duì)其做了進(jìn)一步認(rèn)定在线观看黄日本高清视频，目前賀蘭山西麓東高西低的剖面特征是該區(qū)后期構(gòu)造反轉(zhuǎn)的結(jié)果；(4)通過(guò)對(duì)汝箕溝地區(qū)中生代晚三疊世—早中侏羅世沉積與鄂爾多斯盆地內(nèi)部的對(duì)比婷停五月丁香啪啪六月综合色、晚三疊世延長(zhǎng)組及早中侏羅世沉積物源和水流向分析91九色国产老熟女，認(rèn)為該時(shí)期汝箕溝地區(qū)為一更靠近北部物源，而距西部物源明顯較遠(yuǎn)的沉積環(huán)境亚洲欧洲国产青草衣衣，是一更大型沉積盆地的一部分先锋av资源网站。

According to the dynamic setting,characteristics,harm and distribution of geological hazards,the oil field geological hazards occurring in the basin may be divided into several types such as well casing damage,induced earthquakes,sand blasting and water and oil spouting at the surface and ground cracks,and the characteristics and distribution of various oilfield geological hazards in the Bohai Gulf basin are discussed.

根據(jù)災(zāi)害發(fā)生的動(dòng)力學(xué)環(huán)境、災(zāi)害的特征中文字幕的黄色网站、災(zāi)害的危害及災(zāi)害的分布規(guī)律桃色国产第二页，將油田地質(zhì)災(zāi)害分為油水井套管損壞、誘發(fā)地震www.人人干人人艹人人摸、地表冒砂噴水油等多種類型美女黄色插插插视频，并論述了各類的特征及分布。

This paper primarily presented the radioactive characteristics about the strata in Qiangtang basin and the granite in southeast outside of basin based on the following data, radioactivity gamma-ray spectrum survey in field, some chemical analysis data of granite, car-borne gamma-ray spectrometry made by other geological department, and a few regional investigation material so on.

以野外放射性能譜測(cè)量數(shù)據(jù)和部分化學(xué)分析數(shù)據(jù)為基礎(chǔ)色淫影视a，結(jié)合其他部門在該區(qū)的汽車能譜測(cè)量數(shù)據(jù)和少量區(qū)調(diào)數(shù)據(jù)性欧美456长视频免费，對(duì)羌塘盆地出露地層及其東南外圍地區(qū)花崗巖的放射性特征進(jìn)行了初步分析。

Based on the characateristic of the peripheral of the basin ,by using paleocurrent direction, clastic particles style and characteristic, heavy mineral combination, quartz cathode luminescence and rare earth element allocation model, we researched the source condition of basin.

根據(jù)盆地周緣古陸特征免费久久性爱视频，運(yùn)用砂巖碎屑顆粒類型有什么好看的在线看黄色网站、石英陰極發(fā)光、重礦物組合黄色视频免费在线无码观看、稀土元素的分配模式欧美自拍日韩专区在线、砂體展布特征等方法對(duì)堡子灣地區(qū)長(zhǎng)6物緣進(jìn)行了綜合研究，認(rèn)為：堡子灣地區(qū)長(zhǎng)6期的物源主要來(lái)源于盆地西北緣的阿拉善古陸亚欧日本VA中文字幕久久，東北緣的陰山古陸對(duì)其有一定的影響日本香蕉视频在线观看。

Based on the study of the regional tectonic background and the features of Chaoshui basin and the relationship between the sediments and preservation of coal-bearing strata with structural affiliations the orderliness of the structural controlling coal was found and the orientation of coal exploration in this basin was shown.

通過(guò)對(duì)潮水盆地區(qū)域構(gòu)造背景和盆地構(gòu)造特征以及含煤地層的沉積、賦存與構(gòu)造關(guān)系的分析日本欧美熟妇色一本在线视频、研究欧美、日韩黄片，揭示了潮水盆地構(gòu)造控煤的規(guī)律，從而為在盆地內(nèi)開(kāi)展找煤工作提供了依據(jù)

High-quality clastic reservoirs deep-buried in superimposed basin s of China, with many layers and wide distribution, are the importantoil and gas reservoir bodies and exploration targets, which are also key conditions to increase in the exploration effect in seeking for large-scale,high-quality clastic reservoirs in deep superimposed basin s.

我國(guó)疊合盆地深層碎屑巖的層系多欧美三p、分布廣97在线视频人妻无码一期，是重要的油氣賦存單元和勘探目標(biāo)，而尋找較大規(guī)模的優(yōu)質(zhì)碎屑巖儲(chǔ)層是提高疊合盆地深層勘探效果的重要前提。

More and more research proves that alluvial fan is affected by many environmental factors such as tectonic activity, climatic conditions, base level change, drainage basin geology, geomorphology and plant covering of drainage basin, human activities; therefore, alluvial fan research bears great significance to theory of geomorphology and practicalities.

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ABSTRACT The research area of this paper covers the maximum exploration projects of CNPC, including Blocks 1/2/4 and Block 6 of the Muglad basin and the Melut basin in Bocks 3/7 in Sudan.

本文的研究區(qū)是中國(guó)石油天然氣集團(tuán)公司在海外最大的勘探項(xiàng)目——蘇丹Muglad盆地的1／2／4區(qū)和6區(qū)以及3／7區(qū)的Melut盆地。