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- palaeo weathering crust 古风化壳
- 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。
- 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。
- Weathered crust and sedimentary intercalation are indicative of volcanic intervals.Extrusive and volcanogenitic sedimentary facies are the end-members of an eruption cycle. 风化壳层之上和沉积夹层之上的火山岩是新的喷发旋回的开始，而火山沉积相和侵出相的出现往往标志着一个火山喷发旋回的结束。
- Vadose zone is below weathering crust face and on water table. 潜流岩溶带的上限是枯水期的最低潜水面，该带地下水受压力梯度控制并沿水平方向流动，最明显的岩溶特征是出现大型的水平溶洞，地下暗河及其溶蚀孔、洞、缝发育段。
- Except for the structure traps, the stratigraphic traps of Jurassic-Cretaceous Formations at the graben flanks and the basement weathered crust of Paleozoic are the future exploration directions. 该盆地虽然经历了20多年的勘探历程，大规模的优质储量大部分已被发现，但仍具勘探潜力，除构造圈闭外，斜坡部位的地层岩性圈闭和基底裂缝型风化壳都是未来的勘探方向。
- The paper put forward to the conception of weathered crust for the first time in BaobeiBlock , Baolang Oil Field , Yanqi Basin and do correlation of sub-strata for Eogene system and Jurassic system. 首次在焉耆盆地宝浪油田宝北区块提出风化壳概念,并为此开展了下第三系地层与侏罗系地层重新对比划分。
- The microbial metallogeny of weathering crust REE deposits in South China. 花岗岩风化壳中的微生物及其对稀土元素的浸出作用。
- Structure of weathered crust was controlled by lithofacies, paleoclimate, weathering time, paleotopography, tectonic structure, and later stage preservation. 风化壳结构形成受控于岩相、气候、时间、古地形、构造、后期保存程度等6大因素；
- siallite-carbonate weathered crust 硅铝碳酸盐型风化壳
- siallite-chlorde-sulphate weathered crust 硅铝-氧化物-硫酸盐型风化壳
- This research demonstrates that this area is suitable for the development of large scale weathering crust and karstic reservoirs. 结果表明，研究区域适宜大规模风化壳岩溶作用的发生以及岩溶型储层的发育。
- It is absurd to go out in such terrible weather. 在这麽恶劣的天气里出去太荒唐。
- Due to obvious paleo-karsi, erosion flutes and platform co-exit at the top of the weathering crust. 由于古岩溶作用明显，风化壳顶面具有显著的岩溶地貌特征，形成了独特的沟台并存格局。
- The hot weather has soured the milk. 炎热的天气使牛奶变酸了。
- During Tertiary period, the secondary enrichment happened to the gold in weathering crust of planation surface. 在第三纪,夷平面上的风化壳中的金经历了重要的次生富集作用;
- There developed a vast area of weathering crust karst reservoirs on top Ordovician in Ordos Basin. 鄂尔多斯盆地在奥陶系顶部发育大面积的风化壳岩溶储层。
- The host is an auriferous red weathering crust, which can be classified into the upper and the lower layers in section. 自然金形状为不规则粒状、片状、树枝状、针状、浑圆状、次浑圆状,并常与锑钙石、针铁矿、软锰矿连生;
- And the lateritic Au deposit is also influenced by the land form, eluvial-slope wash and weathering crust degvelopment. 红土型金矿还受地形、残坡积层、风化壳发育程度影响。
