1) Aluminiferous rock system
含铝岩系
2) Control of Al-Bearing Rock Series
含铝岩系控制
3) Al-rich rock series
富铝岩系
1.
Characteristics and genetic implications of diffusion zoning in garnet from Al-rich rock series of the Jingshan group in north Jiaodong.;
胶北荆山群富铝岩系石榴石扩散环带特征及其成因指示意义
4) manganese-bearing rock series
含锰岩系
1.
The way that applies trace elements ratio of manganese by chromium is treated basing on geologic characteristics of manganese resources actuality,manganese-bearing rock series and regional deposits,it is applied for the prediction of minerogenesis in Xiqibao,changxingpo,Zhongchaoxi,Pengjiashan.
通过锰资源现状、含锰岩系特征及区域矿床地质特征,以及在黔东地区运用微量元素Mn/Cr比值的方法,对西溪堡、长行坡、中朝溪、盆架山进行成矿预测,证明,Mn/Cr比作为寻找锰矿,特别是隐伏-半隐伏锰矿的地球化学标志,具有较重要的理论和实际意义。
2.
The Xiaotao manganese deposit in Yongan is situated on the eastern side of Hufang-Yongding uplift which belongs to the secondary tectonic unit of Southwestern Fujian Geotectogene and its orebodies are found in the manganese-bearing rock series of Lower Carboniferous.
矿体产于石炭系下统林地组上部含锰岩系中。
5) coal-bearing formation
含煤岩系
1.
Study on the Sporopollen Assemblages and their Geological Era in the Coal-bearing Formation of the Late Palaeozoic Era in Tangyang Mine Field of Jining;
济宁唐阳井田晚古生代含煤岩系孢粉组合及其地质时代
2.
Upper Permian coal-bearing formation in Xinhua coal-mine is a set of coal-bearing formation of marine carbonate rock and clastic rock in Liuzhi,Guizhou.
贵州六枝特区新华煤矿上二叠统含煤岩系属于一套海陆交互相含煤建造。
3.
Based on the rock type of coal-bearing formation ，the key factors to control rock mechanics properties ，such as lithological characters ，in-situ stresses, and moisture, are systematically analyzed.
基于含煤岩系主要岩石类型,系统分析了决定岩石力学性质的主要控制因素如岩性、地应力和水,探讨了不同岩性岩石在不同侧压和不同含水条件下的力学特征,分别建立了含煤岩系岩石力学性质与岩性、地应力和水等主要控制因素之间的定量关系。
6) gypsum-bearing rock group
含膏岩系
补充资料：含煤岩系
| 含煤岩系 coal-bearing strata 一套含有煤层或煤线的沉积岩系。又称煤系、含煤沉积或含煤建造。构成含煤岩系的沉积岩大都呈灰、灰绿、灰黑和黑色，主要是各种粒度的砂岩以及粉砂岩、泥岩、灰质泥岩和煤组成，砾岩、粘土岩和石灰岩也常见，有时也见到铝质岩、油页岩、硅质岩和火山碎屑岩等。含煤岩系一般富含动、植物化石。有时还可见到多种碳酸盐结核、硫铁矿结核以及硅质结核等。含煤岩系的形成时代从古生代（主要是晚古生代）至第三纪。含煤岩系在世界各大洲的许多地方都有发现。含煤岩系的变化，主要受控于它形成时的古构造和古地理环境。不同时代、不同地区的含煤岩系，其特征不同。含煤岩系的厚度由几米至几十米甚至上万米，含煤层数由一至一二百层不等，煤层厚度相差也极大，有的厚度超过100米。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条