igneous

Thus the intrusive igneous rocks usually have a coarse texture.

所以侵入岩通常具有粗粒结构.

Trap rock is a form of plutonic igneous rock.

暗色岩是一种火成岩.

Speaking of volcanoes , man, are they a violent igneous rock formation!

是啊, 像火山一样.可怕的火成岩构成.

The igneous activities of the Far East Sino Russia border

远东中俄边界地区的火成活动

Anorthosite refers to igneous rocks consisting of over 90% plagioclase.

斜长岩是指斜长石含量>90%的岩浆岩，可分为6类。

Igneous activity had ceased by the beginning of the Tertiary period, 60 million years ago.

6000万年前的第三纪初期,岩浆活动已经停止.

The rocks here are igneous and do not fracture along predictable lines.

这儿的石头都是火成岩,石头的裂缝极不规则.

The average chargeability value of 798 sedimentary rock specimens is 2.4%, that of 1 149 igneous rock specimens is 2.99%, and that of 436 metamorphic rock specimens is 3.59%, which implies that the metamorphic rock might be the source of metallic ore deposits.

数值统计结果显示，798件沉积岩的平均极化率为2.40%，1149件火成岩的极化率为2.99%，436件变质岩的极化率为3.59%，因此，变质岩是本区较好的金属矿矿源。

Carbonatite is a light grey or offwhite igneous rock rich in carbonate minerals ( calcite, dolomite, ankerite etc., above 50%).

碳酸岩是一种富含碳酸盐矿物（方解石，白云石，铁白云石等>50%以上）的火成岩。

Spatial and Temporal Characteristics of Permian Large Igneous Province in Tarim Basin

塔里木盆地二叠纪大火成岩省发育的时空特点

So eruption of volcanoes is one way of producing igneous rocks.

那么火山喷发是形成火山岩的一种方式罗.

Igneous rock the passionate magma is in ground or is in the earth's surface condensation formation rock from ground profundity.

火成岩由地下深处炽热的岩浆在地下或在地表冷凝形成的岩石。

Igneous drape reservoir is a special type of reservoir.

火成岩披覆油藏是一种特殊的油藏类型.

The constraint relation of REE three trend lines of igneous rock series

岩浆岩系REE三条演化线的约束关系

The LIP ( large igneous province ) is the best exhibition when the.

大火成岩省 ( LIP ) 是地幔柱到达地表最好的表现形式.

Nevertheless, the combined carbon content and isotope analyses of micro-carbonate in metamorphic rocks can be used to make a distinction in origin between sedimentary and igneous protoliths.

不过，变质岩中微量碳酸盐的碳含量和碳同位素比值分析能够对原岩类型提供有效的判别。

When molten rock cools igneous rocks form.

当熔融岩石冷却,火成岩形成.

A usually coarse-grained igneous rock composed chiefly of calcic plagioclase and pyroxene.

一种辉石矿物,由锂铝硅酸盐组成,是锂的来源.

The intrusion sequence for igneous rocks is indicated by crosscutting and inclusion relationships.

火成岩的归入顺序由切割和包含关系来表示.

According to the nature, Guangxi Limestone is separated into three types: pure limestone, siliceous limestone, mixed sand shale or limestone of igneous rock.

广西的石灰岩按性质可分为纯质石灰岩、夹硅质石灰岩、夹砂页岩或火成岩的石灰岩三种类型。

Contrast the formation of intrusive and extrusive igneous rocks.

对比形成的侵扰和挤压火成岩.

The most common intrusive in the order of igneous rocks is granite.

在火成岩系列中最常见的侵入体是花岗岩.

I wonder if there are further classifications of igneous rocks.

我想知道火成岩还有进一步的类型划分吗?

Self-organization map were used to identify lithology of the igneous formations. Good results archived.

并利用自组织神经网络方法识别岩性,取得了良好的效果.

Igneous rocks do not contain fossils.

火成岩不含化石.

Because of complex fracture system, faulted structures, and rich igneous rocks, SXF area is a representative low signal-to-noise ratio seismic data region in Subei basin.

苏北盆地的SXF地区是典型的低信噪比地震资料地区，断裂系统复杂，构造破碎，圈闭面积小，火成岩发育。

A Discussion on Some Problems in the Research on the Mesozoic Potassic Igneous Rocks in Eastern China

中国东部中生代钾质火成岩研究中的几个问题

The enclaves in granite are igneous autolith, which are formed under the influence of the Mantle-derived basic material. Their formation mechanism is essentially similar to that of rock pillow formed by sea-floor basaltic lava.

花岗岩中之色体是火成的同源包体，它是由来自地幔的基性物质影响下形成，其机理本质上与海底玄武质熔岩形成岩忱的机理相同。

The author points out that only the igneous rocks fit-ting into one of the following conditions can be defined as the alkaline rocks: ( 1) containing feldspathoid or alkaline melaminerals;

笔者认为符合下列条件之一的火成岩才能定为碱性岩：（1）含似长石或碱性暗色矿物；

volcanic/igneous/sedimentary, etc. rocks

火山岩、火成岩、沉积岩等