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- siliceous carbonate rocks 硅质碳酸盐岩
- The main kinds of rocks include carbonate rocks, tuffite, siliceous rocks and quartz sand-stone. 主要岩石类型包括碳酸盐岩、沈积凝灰岩、矽质岩和石英砂岩。
- The Dalong Formation in Guangyuan area in northwestern Sichuan Basin is mainly composed of interbeds of carbonate rocks, siliceous rocks and shales. 摘要四川盆地西北广元地区上二叠统大隆组主要为碳酸盐岩、硅质岩和页岩互层沉积。
- During ealy-middle Silurian, episodic-fluid activity produced albite rock, barite rock, ferruginous carbonate rock, siliceous rock and ore deposits of Pb-Zn and mineralization of Au. 早、中志留世继续发展,形成了钠长石岩、重晶石岩、铁碳酸盐岩、硅质岩与铅-锌、金矿床;
- Materials having induced porosity such as the carbonate rocks have even more complex pore configurations. 类似碳酸盐岩这种含有次生孔隙结构的物质具有更为复杂的孔隙构型。
- Carbonate rocks are predominantly composed of intra-clastic dolostone, chert dolostone and sand-bearing dolostone. 碳酸盐岩以内碎屑白云岩、燧石白云儿和含砂白云岩为主。
- The Permian section at Guanshan of Southeast Hubei Province is abundant in siliceous carbonate and more than 50 species of fossils, including Fusulinida, Anthozoa, Bryozoa and Brachiopoda have been found. 鄂东南关山二叠系剖面,含硅质的碳酸盐岩较为发育,并富含(竹蜓)、珊瑚、苔藓虫、腕足等类化石50余种。
- Hypergenesis palaeokarst contribute on carbonate rock reservoirs at most. 其中,对碳酸盐岩储层储集空间贡献最大的是表生期岩溶。
- For example, the porosity of sandstones tends to be facies related, whereas in carbonate rocks this is generally not so. 例如,砂岩孔隙度一般与相有关,而一般在碳酸盐岩中则一般并非如此。
- The main water source is fracture-karst water in Middle Ordovician carbonate rocks. 主要的供水水源为中奥陶统碳酸盐类岩石中的裂隙-喀斯特水。
- It is imperative to evaluate the high-and post-mature marine carbonate rocks of the Lower Palaeozoic. 如何评价下古生界高-过成熟海相碳酸盐岩成熟度是当前急需解决的问题。
- The sequence of the middle-upper Cambrian in Shimen region,Hunan province,is domi-nated by carbonate rocks. 湖南石门地区中上寒武统为一套浅海碳酸盐岩沉积,以局限台地潮坪沉积力主,其次为浅滩沉积。
- Many multilayered carbonate rocks are deeply cut by rivers at crust newly uplift area in Southwest China. 摘要我国西南近代地壳抬升区的多层状碳酸盐岩岩组常被河流深切割。
- All the carbonate rocks above it have been redelineated and redivided into new lithostratigraphic units. 新的地层划分和对比方案,下志留统自下而上包括龙马溪组、国胜组和乡涧组;
- Carbonate rocks can also be broken and reworked to form clastic sedimentary rocks. 此外,碳酸盐岩也可被破碎并被改造成碎屑沉积岩。
- 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。
- Geoscientists and engineers in both exploration and production who require a solid background in working with carbonate rocks. 地球科学家以及在研究碳酸盐岩方面需要可靠资历的工程师碳酸岩沉积物成分:颗粒、基质胶结和孔隙。
- The gravity events include slumping event and turbidity-current event, and the gravity event deposits were developed in deep-water carbonate rocks in the Upper Sinian. 重力事件可分为滑塌事件和浊流事件,其沉积产物均分布于上震旦统,夹在大套的深水碳酸盐岩中。
- A study on reflectance spectra features of carbonate rocks form the Kalpin Uplift, NW margin of Tarim Basin is carried out. 在室内对新疆塔里木盆地西北缘柯坪地区碳酸盐岩的反射光谱进行了测量。