1.
Rock, usually limestone, composed of oolites.
岩石岩石，通常指石灰岩，由鲕粒岩组成
2.
The lithology of B petrofabric is schist interlated with marble, quartzite.
B岩组的岩性主要是各种片岩夹有大理岩、英岩。
3.
Basic suite consists of tholeiite and alkali-basalt.
基性岩套由拉斑玄武岩-碱性玄武岩组成.
4.
A light-colored volcanic rock composed largely of feldspars.
响石，响岩大部分由长岩组成的淡色的火山岩
5.
The Archaean Jining Group, of dominant granulite fades metamorphism, is stratigraphically the oldest metamorphic rock series in the south Nel Mongol of China.
集宁群变质岩系按其岩性共分上、下二个岩组;
6.
The rock series could be subdivided into Weijiagou rock group and Kaiyuan rock group (including Shenjiapuzi rock formation, Zhaobeishan rock formation and Banshigou rock formation).
可划分为魏家沟岩群和开原岩群（包括沈家堡子岩组、照北山岩组、板石沟岩组）。
7.
(geology) a stratum of rock (especially sedimentary rock).
由岩石，尤其是水成岩组成的地层。
8.
Serpentinite-is the least altered member of the peridotite suite.
蛇纹岩-是橄榄岩组蚀变最轻微的分子。
9.
The rocks of the Critical Zone can be grouped into two petrologic series.
关键带的岩石可以分为两个岩组。
10.
Study on The Relationship Between Component Texture and Rock Mechanics of Sandstone;
砂岩组构与岩石力学性质关系的研究
11.
Of the three great classes of rocks, igneous rock constitutes most of the earth's crust though their great volume are extensively covered by sedimentary rocks.
在3大类岩石中．火成岩组成了地壳岩石的大部分，虽然火成岩大都被沉积岩所覆盖。
12.
Mainly consisting of sandstones and pebbled sandstones with minor siltstone and mudstone partings, the lower Lower Jurassic Abe Formation in Kuche depression is subaqueous distributary channel deposit of braided delta.
塔里木盆地库车拗陷下侏罗统阿合组主要由砂岩和含砾砂岩组成,夹少量粉砂岩及泥岩。
13.
a metamorphic rock composed chiefly of amphibole and plagioclase.
一种主要由闪石和斜长岩组成的变质岩。
14.
Low-lying areas tend to be formed of granite or sedimentary rocks.
低洼地区大致上由花岗岩及沉积岩组成。
15.
The rock assemblages of the Bayinbuluke formation are mainly alkaline basalt-thick andesite-alkaline rhyolite.
火山岩岩石组合以碱性玄武岩-粗安岩-碱性流纹岩为主.
16.
The Comparative Analysis of Diagenesis of Outcrop Sandstones and Core Sandstones in Chengzihe Formation、Muling Formation, Jixi Basin
鸡西盆地城子河组、穆棱组露头砂岩与岩芯砂岩成岩作用比较分析
17.
The sedimentary members are largely turbidites of greywacke facies.
沉积岩的组成大部分为杂砂岩相的浊积岩。
18.
An igneous rock consisting chiefly of pyroxenes.
辉岩主要由辉石组成的一种火成岩