The analyses on the origin,composition,rock type,pore structure and physical properties of the rock layers show that the three kinds of mixosedimentite layers correspond to three types of sedimentary environments.
对各类岩层的成因、组成、岩石类型、孔隙结构特征及物性分布的研究结果表明,这3种类型的混积岩层对应3种沉积环境。
On the basis of micro section identification data of the reservoirs, the author considers that the main factors affecting physical property parameters are rock type, grain size, porosity type and clay content.
根据岩石薄片鉴定资料分析 ,影响物性参数的因素有 :岩石类型、粒度大小、孔隙类型、泥质含量。
Based on a large amount of investigatlon data of rock types and death cases of erophagus cancer, the relation-sliip between mortality of emphagus cancer and rock types in the living areas of people have been studied.
利用江西省大量岩石类型和食管癌死亡调查资料，对食管癌死亡率与人群生存区岩石类型的相关性进行了研究。
On the basis of the geological and geophysical characteristics of continental China, different lithospheric types in various regions are distinguished.
根据中国大陆的地质特征和现今地球物理特征,区分不同地区的岩石圈类型;依据岩石学方法、地球演化模型、地震波速与成分的关系等综合方法,建立了相应类型岩石圈的岩石学结构;根据岩石圈的动力学性质,划分出中国大陆克拉通、造山带、裂谷、边缘海洋壳和岛弧等5大岩石圈类型,首次构建出中国大陆岩石圈岩石学结构模型,展示了中国大陆岩石圈的不均一特征。
The main rocks in the complex are gabbro, gabbro-diabase, pyroxenite and olivine-pyroxenite etc.
杂岩体主要岩石类型为:辉长岩、长辉绿岩、辉石岩、榄辉石岩等。
Petrochemical characteristics and rock types of Dawanghaizai rock body
大望海寨岩体岩石化学特征及岩石类型划分
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。
There are different kinds of rock. Some are harder and heavier than others.
岩石类型繁多，有些比较硬，比较重。
Their original rocks are volcanic rocks, epicontinental clastic sedimentary rocks, and ophiolite of volcanic and island arc tholeiitic series or calcium alkali series.
其原岩岩石类型有火山岩，陆缘碎屑沉积岩，火山、岛弧拉斑系列或钙碱系列火山岩、蛇绿岩等。
The major type of rock in the bentonite deposits in western Lining province is lava and volcanic classic rock, they is alliterated to formation of ore deposits.
辽西膨润土矿床主要岩石类型为熔岩、山碎屑岩，经热液蚀变成矿。
The Study on Rock Types and Distribution of Buried Hill in Hailar-Tamtsag Basin
海—塔盆地潜山岩石类型及分布规律研究
Development of the dendritic pattern is influenced by the type and attitude of rock the erosion encounters.
树枝状水系型式的发展是由遭受侵蚀的岩石类型和层态影响的。
A triangular chart formed by the parameters is used to distinguish different lithology types.
由这两个参数组成的三角形地震岩性量板,显示出岩性分区规律,可区分不同岩石类型。
There are four principal types of limestones.
石灰岩有四种主要类型。
Pyroclastic rocks are a kind of transitional and complex rocks between lavas and sedimentary rocks.
火山碎屑岩是介于溶岩和沈积岩之间的过渡类型岩石，岩类复杂。
The tone depends on the type of exposed rock.
色调取决于出露岩石的类型。
LEACHING CHARACTERISTICS OF A TUFF TYPE URANIUM ORE RICH IN FLUORITE
富含萤石凝灰岩类型铀矿石的浸出特性
The main mineralized types are quartz vein type and alteration pattern with fracture zone.
主要矿化类型有石英脉型和破碎带蚀变岩型。
The description and classification of rocks.
岩相学，岩类学对岩石的描述和分类
The basic type of rock in alliterated belts is shard ruff and major alteration type is the mineralization of montmorillonite, siliceous mineralization, the width of the minerogenetic alliterated belts is17 m.
蚀变带的岩石基本类型为玻屑凝灰岩，主要的蚀变类型为蒙脱石化作用和硅化作用。
Typically the rock is massive, but commonly it is flaggy or schistose.
这类岩石典型地呈块状，但常呈薄板状或片理化。
THE TYPOMORPHIC PROPERTY OF ZIRCON IN THE GRANITOID TYPE OF THE EARLY PRECAMBRIAN IN EASTERN LIAONING
辽东早前寒武纪花岗岩类的锆石标型特征