您要查找的是不是:
- limestone of maokou formation 茅口组灰岩
- Reservoir conditions of main reservoirs in the Fuchengzhai member,Huanglong formation,Carboniferous,and Maokou formation limestone,Permian and oolitic limestone of Dasan member,Daye formation,Tr... 且石炭系黄龙组的主要储层福成寨段、二叠系的茅口组灰岩和三叠系大冶组大三段的鲕粒灰岩储集条件均有由东向西变好的趋势。
- Thus, the "radiolarian cherts" and the siliceous rock of Maokou Formation are diferent lithostratigraphic units. 因此,两者应分属不同的地层单位。
- Although in the early stage of Qixia formation the sea level began to rise, sealevel elevating movement was not stopped until the last stage of Maokou formation, it's still open platform facies. 栖霞组早期海平面开始上升,之后虽然还存在海平面的升降运动,但一直到茅口组末期都一直为开阔台地相。
- Paleo-karst landforms on top of limestone of the Maokou Formation in the west of the Upper Yangtze platform and its geological significance 上扬子西部茅口组灰岩顶部古喀斯特地貌的厘定及地质意义
- The "Radiolarian Cherts" in the Structural-Ophiolitic Melange Belt,Northeastern Jiangxi,Is Not the "Siliceous Rock" of Maokou Formation 赣东北构造带中的“放射虫硅质岩”不是“茅口组硅质岩”
- The host rocks are mainly skarn and skarnization limestone of the permian luobadui and mengla formation. 容矿岩石主要为二叠系洛巴堆组,蒙拉组矽卡岩、矽卡岩化灰岩。
- Hydrocarbon source rock in Langshan Formation is mainly limestone of neritic facies, whose thickness increases toward the depocenters. 浅海相灰岩为主要的烃源岩,向沉积中心方向加厚,有机质类型以腐泥型为主;
- Maokou Formation is one of the major pay zones of Sichuan Basin, in which there are Yangxin Series and Silurian potential source rock. 摘要四川盆地的茅口组具有阳新统和志留系两套较好的生油层,是盆地的主要产气层之一。
- The wollastonite ore body occure in the exo-contact zone of quartz monzonite, the host rockis Yanguan Formation siliceous limestone of Lower Carboniferous. 硅灰石矿体产出在石英二长岩外接触带下石炭统岩关阶硅质灰岩特定的地层中。
- The carbonatite reservoir is the karst carbonatite reservoir by the karstifition,whichi is in the maokou formation in the lower permian in Weiyuan-Anyue area. 威远-安岳地区茅口组碳酸盐岩储层主要是岩溶作用成因的岩溶型碳酸盐岩储层。
- The formation of Mesa is formed by the collapse action in the limestone of Zhangxia formation of Cambian with developing joints and fractures lays on the shale of Maotou formation. 方山上部为张夏组灰岩,下部为寒武纪馒头组页岩,灰岩节理裂隙发育,发生崩塌作用后,上面形成崮形地貌,即方山。
- The aquifer occurs in the thin-bedded limestone of the firstMember of Fengfeng Formation and the third Member of Upper Majiagou Formation of Mid-dle Ordovician and the burial depth of water level is 84.49 m. 取水层为中奥陶统峰峰组一段及上马家沟组三段薄层灰岩,水位埋深84.;49m。
- Based on analysis and research on hydrogeological features of the aquifer of limestone of Taiyuan Formation in Huaibei mining area.Suggestions of curtain grouting are given to treat water bursting. 通过对淮北矿区太原组灰岩含水层水文地质特征的分析和研究,提出了帷幕注浆治理钻孔井下错位突水;
- The main ore-bearing country rocks are aregillaceous limestone and marmarization limestone of upper-middle Cambrian. 其中寒武系上、中统大理岩化灰岩、泥质灰岩为主要含矿围岩。
- Field investigation of stratigraphical distribution of fusulinaceans in the Maokou Formation of Panxian, Guizhou Province has suggested that the Yabeina and Chusenella did not coexist in the same horizon despite the overlapping in stratigraphical ranges. 对贵州盘县火铺剖面茅口组?类分布规律的研究显示 ,尽管?类 Yabeina及 Chusenella生存时代相同 ,并可见于同一剖面 ,但两者在具体产出层位上却具有互不共生的特点。
- The Stromatoporoids described in the present paper were collected from theShiniulan limestone of northeastern Guizhou. 贵州东北部志留纪地层发育良好,特别是下志留统中层孔虫化石比较丰富。
- The origin of the nodular limestone of Daye Formation of Lower Triassic in the Middle Yangtze region is studied on the basis of their petrologic characterishcs,chemical and isotopic compositions. 本文从基本特征出发,结合岩石学特征,尤其是化学成分及同位素组成等特征,对中扬子地区下三叠统大冶组瘤状灰岩的成因进行了探讨。
- Abstract :The Middle Permian Maokou Formation is generally overlain by the Late Permian Emeishan basalts in eastern Yunnan and western Guizhou in the west of the Yangtze platform. 提要: 上扬子西部滇东、黔西茅口组之上多为峨眉山玄武岩所覆盖,长期以来人们一直认为两者不存在沉积间断和地层剥蚀。
- These folded rocks are composed of medium to thick bedded limestone of Ordovician and of thin bedded shale and siltstone of Silurian. 这些褶皱岩层是由奥陶系的中层至厚层石灰岩以及志留系的薄层页岩和粉砂岩组成。