Determination and its significance of ancient oil pools in Ordovician weathering crust,Ordos basin;
鄂尔多斯盆地奥陶系风化壳古油藏的确定及其意义
Character and distribution about the reservoir and permeable body in Ordovician weathering crust in Tabmiao of north Ordos basin,China;
鄂尔多斯北部塔巴庙地区奥陶系风化壳储渗体特征及分布
Study of Ordovician weathering crust karst reservoirs in Ordos Basin;
鄂尔多斯盆地奥陶系风化壳岩溶储层研究
This is one of the most important factors that limit the achievements of gas exploration in the Ordovician weathered crust of the Tabamiao region in Ordos Bas.
鄂尔多斯盆地北部东段塔巴庙地区奥陶系风化壳岩溶作用过甚 ,破坏了地层的连续性及储集性能 ,是导致该区风化壳气藏勘探效果不佳的主要原因之一。
It shows the geological and geochemical characteristics of a REE deposit in granitic weathered crust in the eastern part of Guangdong Province.
本文以大量实际资料为基础,对粤东某一花岗岩风化壳稀土矿床的地质地球化学特征作了描述。
The carbonatite reservoir of Ordovician weathered crust in Shanganning Basin belongs to palaeokarst and its main reservoir spaces are denudation vugs.
陕甘宁盆地中部奥陶系风化壳碳酸盐岩储集层属于古岩溶型,主要储集空间是溶蚀孔洞。
The distribution of Caledonian residuum reservoirs in the south of Ordos Basin is mainly controlled by karst palaeogeomorphology,strata of residuum and sedimentary facies.
鄂尔多斯盆地南部加里东期风化壳储集层的分布主要受岩溶古地貌、风化壳层位及沉积相控制。
The main re-(servoir) types in Ordovician include sub-salt reservoirs in the eastern depression,residuum karst reservoir on the slope zone of the palaeohigh,dolomite reservoirs in the 4th member of M.
奥陶系主要的储集类型包括东部坳陷的盐下储集体、古隆起斜坡带的风化壳岩溶储集体、古隆起鞍部的马家沟组四段白云岩储集体、古隆起西部的中奥陶统重力流储集体和古隆起南部斜坡带的生物礁储集体。
The fourth paleosol (S4) which had changed into a residuum of the Brunhes Epoch (780,000 yr BP) at Shuangzhu in Chang an, Koujiapo in Xi an, Tianjiapo in Lantian and Hejiacun in Baoji developed over about 40 ka years.
通过对关中平原双竹村剖面、寇家坡剖面以及蓝田田家坡剖面、三官庙剖面、长安四府村剖面和宝鸡马家塬剖面黄土沉积中第4层古土壤的分析,发现西安、长安、蓝田和宝鸡中更新世中期发育的第4层古土壤已转变成为风化壳,厚度变化在3。
Geological Exploration show that there is no relation between the placer gold deposit and endogenetic minerialization, The placer gold have a close relation with crust of weathering in this area.
大量的找矿实践表明,区内砂金矿床与内生成矿作用没有必然的联系,砂金矿床与区域发育的风化壳有着密切的空间关系,风化壳中的低温地球化学作用对区域砂金矿床的形成具有一定的控制作用。
As comparied with Renqiu buried hills and palaeocrust of weathering in the Ordos Basin,the authors point out that the key factors of controlling the Lower Paleozoic reservoir in the area are diagegtic evolution,sedimentary facies and structural stress.
分析了东濮凹陷及邻区下古生界碳酸盐岩储集层的特征及控制因素 ,并通过与任丘潜山和鄂尔多斯盆地古风化壳的对比 ,指出成岩演化、沉积相带、构造应力作用等是控制本区下古生界储集层发育的关键因素。
Discovery of the large-scale paleo-weathering crust in the Qiangtang basin,northern Tibet, China and its significance
藏北羌塘盆地大规模古风化壳的发现及其意义
000 m,the ancient weathering crust was separately drilled through.
000 m处,分别穿过古风化壳地层。
siallite-carbonate weathered crust
硅铝碳酸盐型风化壳
siallite-chloride-sulphate weathered crust
硅铝－氧化物－硫酸盐型风化壳
siallite-ferrite and allite weathered crust
硅铝－铁质和富铝型风化壳
Variation of Geotechnical Properties of Weathered Granite in Southeast China;
华南沿海花岗岩风化壳岩土工程特征变化研究
The weathered crust of monzonitic granite studied can be divided into fourzones in ascending order: the primary zone; the slightly weathering zone, theweakly weathering zone;
二长花岗岩风化壳自下而上划分为原生带、微风化带、弱风化带和强风化带。
RESERVOIR CHARACTERISTICS OF M_5~5 MEMBER OF ORDOVICIAN WEATHERING CRUST IN TABAMIAO AREA
塔巴庙地区奥陶系风化壳马五~5亚段储层特征
A Study of Cave Horizons in the Early Hercynian Weathering Crust in the Tarim Basin;
塔里木盆地早海西期风化壳岩溶洞穴层研究
Preliminary Research on Karst Planation Surface and Weathering Crusts of the Liaodong Peninsula;
辽东半岛岩溶夷平面及上覆风化壳的初步研究
Weathering Profiles and Its Environmental and Tectonic Significance in Gongwangshan Mountain, Yunnan Province;
拱王山风化壳的发育特征及其环境和构造意义
A DISCRIMINATION AND ANALYSIS OF THE STRUCTURE OF WEATHERING CRUST OF ORDOVICIAN AT TABMIAO
塔巴庙地区奥陶系风化壳识别与结构分析
Discovery of the large-scale paleo-weathering crust in the Qiangtang basin,northern Tibet, China and its significance
藏北羌塘盆地大规模古风化壳的发现及其意义
Impact of Acid-Insoluble Residua of Carbonate Rocks on Developing Intensities of Their Weathering Crusts
酸不溶物对碳酸盐岩风化壳发育程度的影响
THE XINQI RARE-METAL MULTIMETALLIC DEPOSIT OF SYENOGRANITE WEATHERING CRUST,TENGCHONG
腾冲新歧碱长花岗岩稀有多金属风化壳矿床
DEDUCTION OF GEOCHEMICAL FORMING PROCESS OF CARBONATE LATERITE WEATHERING CRUST AT LITANG IN GUANGXI
黎塘碳酸盐岩红土风化壳形成的地球化学过程演绎
TYPES OF WEATHERING CRUST AND THEIR GEOCHEMICAL CHARACTERISTICS IN CENTRAL HIMALAYAS, CHINA
我国喜马拉雅山中段地区风化壳类型及其地球化学特征
Geochemical characteristics and climatic-environmental significance of the red weathering crusts in the Beidaihe coast, North China
北戴河红色风化壳地球化学特征及气候环境意义
Rare Earth Element Geochemistry of Groundwaters from the Fogang Granitoid Weathering Crust, Guangdong Province;
广东佛冈花岗岩风化壳地下水稀土元素地球化学研究
Characteristics of clay minerals and geochemistry and soil-forming environment of the red weathering crusts in Weizhou Island and Xieyang Island,Guangxi
涠洲岛和斜阳岛红色风化壳粘土矿物和化学特征及成土环境研究