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- There developed many red detrital laterite strata named as red-bed in the Cenozoic stratum of the eastern China oilfields. 在我国东部油田的新生代地层中,多发育大套的红色碎屑岩地层,其中发育有很好的油气藏。
- Keywords eastern China;red detrital laterite strata;oil-gas pool;sedimentary structure;reservoir trap;pool-forming regularity; 中国东部;红色碎屑岩地层;油气藏;沉积构造;储层圈闭;成藏规律;
- red detrital laterite strata 红色碎屑岩地层
- detrital laterite 残存砖红壤
- The sediments are detrital and largely of greywacke facies. 沉积岩为碎屑质,大部分属于杂质砂岩相。
- In Europe, there exists the soil similar to laterite. 欧洲有类似于红土的土壤存在。
- Detrital zircon gains of three schist samples collected f... 北京100029中国科学院研究生院地球科学学院;
- Press place earthy and divisional, also have laterite white (yellow) earth. 按当地土质区分,有红土也有白(黄)土。
- Abstract: The worldwide processing status of nickel laterite ores is reviewed. 摘 要: 综述了国内外红土镍矿的处理现状。
- Glauconite, detrital carbonate skeletal debris, marine fossils, and collophane are commonly present. 海绿石、碳酸盐骨骸碎屑、海相化石和胶磷矿普遍出现。
- Laterite A hard crust that may form on the surface of the SOIL in tropical regions with alternating wet and dry seasons. 红土:在热带地区,土壤表面由于干湿交替而行成的具有坚硬外壳的一种土壤。
- Detrital component of reservoirs are main lithic fragment and quartz without feldspar. 储层碎屑成分以岩屑和石英为主,几乎不含长石。
- The dissolution of detrital grain, clay mineral and calcite is the main factor for forming secondary pores. 碎屑颗粒、粘土矿物及碳酸盐的溶解是形成次生孔隙的主要因素;
- A complete laterite profile should be made up of laterite layer, parti-color clay layer and carbonate rock saprolite. 完整的红土剖面应该由红土层、杂色粘土层和碳酸盐岩腐岩组成。
- The neotectonic period is the principal metallogenic period of the laterite gold deposits. 新构造运动期是云南红土型金矿的重要成矿期。
- Manaoke gold deposit situated in Northwestern Sichuan is hosted in mid Triassic detrital and carbonate rocks. 川西北的马脑壳金矿床为一赋存于三叠系碎屑岩、碳酸盐岩系的大型微细浸染型金矿床。
- With the resource shortage of nickel sulfide ore,laterite will be the main source of nickel in the future. 镍主要应用于不锈钢生产并且需求最不断增加,但随着硫化镍矿资源的日趋枯竭,红土矿将是未来镍的主要来源。
- The fractal dimension value can be used to describe the variations of the grain size of laterite. 分维值的大小反映了红土中颗粒粒度的变化特点。
- Laterite gold deposits was a naw type of gold deposits founded in early 1990s in Guangxi. 广西红土型金矿是90年代初发现的一种新型金矿。
- Based on the authigenic and clay mineral assemblage, two types of diagenetic ambient have been recognized in the Meso-Cainozoic detrital rocks in Tarim basin. 根据自生矿物与粘土矿物组合,在塔里木中新生界碎屑岩中可以识别出两种成岩环境。