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- lacustrine facies dolomite 湖相白云岩
- The northeastern area was dominated by the continental and lacustrine facies. 华北地区-北祁连地区主体为河湖相沉积;
- Shanxi Formation is a set of paralic continental deposit,of which,fluvial,swamp and lacustrine facies alternatively presented regularly. 山西组为一套近海型的陆相沉积,其中河流相、沼泽相及湖泊相有规律地交替出现。
- Major sedimentary facies in the Huanhe-Huachi Formation include lacustrine facies, delta facies, meandering fluvial facies, and interbedded eolian sandstone facies. 而在环河华池组主要沉积了湖相、三角洲相、曲流河相及风成砂岩夹层。
- The sedi-mentary environment of the oil shale belongs to sub-deep lacustrine-deep lacustrine facies based on com-prehensive field investigation. 综合野外工作研究表明,油页岩发育于深湖半深湖相,主要分布于杨木屯胜利屯一带的松江向斜轴部一带。
- The oil shale of the third mumber developed in highstand system tract, and its genetic type is of humosapropelic of shallow lacustrine facies. 油三层形成于高水位体系域发育时期,成因类型为浅湖相腐殖-腐泥型油页岩。
- The conclusions show that Xujiahe Formation mainly deposited on alluvial fans, lacustrine deltas, lacustrine facies, marine deltas facies, shoreline facies and bay facies. 结果表明:研究区内主要发育了冲积扇、湖相三角洲、湖泊、海相三角洲、滨岸和海湾六种主要的沉积相类型;
- The early to middle Jurassic coal-bearing deposition is mainly consisted of fluvial or lakeshore,estuarine delta facies,lacustrine facies and slough facies. 蔚县煤田早中侏罗世含煤沉积,主要由河流或湖滨河口三角洲相、湖泊相、泥沼相组成。
- There are 25 sedimentary cycles made up of aeolian palaeo-dune sands, loess, palaeosol, lacustrine facies and alluvial-hillslope sandy soils and gravels in Chagelebu section, Badan Jaran Desert . 巴丹吉林沙漠查格勒布地层剖面150ka B.;P
- The Palaeogene system in the southern west sag of the Dongpu depression consists of rift-lacustrine deposits, and is developed with fluvial, delta, alluvial, fan-delta and lacustrine facies. 摘要东濮凹陷西洼南段老第三系属地堑型湖盆沈积,主要发育河流相、三角洲相、冲积扇相、扇三角洲相以及湖泊相。
- By the deep investigation of lacustrine facies sedimentary stratums in Ningwu Shanxi province we will make sure the fundamental laws of climate and environmeng changing since Holocene in Huabei area. 对山西宁武地区湖相沉积地层的进一步深入调查与研究,将会确定华北地区的全新世以来环境与气候变化的基本规律。
- Meandering-delta facies can be divided into delta plain subfacies and delta front subfacies,and lacustrine facies can be divided into shore lacustrine subfacies and shallow lacustrine subfacies. 头台地区泉四段属曲流河三角洲和湖泊沉积体系,曲流河三角洲相分为三角洲平原和三角洲前缘2种亚相,湖泊相分为滨湖和浅湖2种亚相。
- lacustrine facies biogas reservoir 湖相生物气藏
- Keywords bioclastic limestone;pyrolyzed gas;lacustrine facies;dry coefficient; 生物碎屑灰岩;热模拟气;湖相;干燥系数;
- Hydrocarbon Reserving Performance and Exploration Potent ial of Lake Facies Dolomite in Biyang Depression 泌阳凹陷湖相白云岩油气储集性能及勘探潜力
- Keywords Toutai area;Fuyu oil layer;meandering-delta facies;lacustrine facies;distributary channel sand;litholgic trap; 头台地区;扶余油层;曲流河三角洲相;湖泊相;分流河道砂;岩性圈闭;
- Comparison of Geochemistry Character between Mudstones from Deep Lacustrine Facies and Coal Measures by Hydrous Pyrolysis 加水热模拟中深湖与煤系泥岩地化特征比较
- Keywords member 1 of Paleogene Shahejie Formation;lacustrine facies;carbonatite;biolithite limestone;ooide limestone;reservoir; 古近系沙河街组沙一段;湖相;碳酸盐岩;生物灰岩;鲕粒灰岩;储集层;
- Keywords Bonan subsag;Zhanhua sag;structure background;sublacustrine fan;sedimentary environment;deep lacustrine facies; 渤南洼陷;沾化凹陷;构造背景;浅湖相;水下冲积扇;湖底扇;深湖相;
- A major topic is the origin of dolomite. 主要话题是白云岩的起源。