• 火成变质比较致密通常是结晶性的,颗粒之间很少空隙

    Igneous and metamorphic rocks are more compact, commonly crystalline, and rarely contain spaces between grains.

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  • 过程中,一些非常古老沉积物已被转化火成变质已经无法辨认了。

    Some very ancient sediments were no longer recognizable, having been converted to igneous and metamorphic rocks in the course of mountain building.

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  • 然而如果火成变质岩发生大规模断裂并且断裂系统相互连通,那么它们也可以作为地下水储集层

    However, even igneous and metamorphic rocks may act as groundwater reservoirs if extensive fracturing occurs in such rocks and if the fracture system is interconnected.

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  • 盆地基底前寒武变质

    Precambrian metamorphic rocks constituted the basin basement.

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  • 云南祖母绿矿床产于寒武系变质中。

    Yunnan emerald deposit was found in (pre) Cambrian metamorphic rocks.

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  • 这一地区有哪些种类区域变质?。

    What kinds of regional metamorphic rocks are present in the area?

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  • 变质潜山储层评价方法

    The evaluating method of metamorphic rocks.

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  • 成矿物质主要来源于基底太古变质

    The metallogenic substance mainly comes from the Archeozoic metamorphic rock series in basement.

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  • 研究了大别山北部变质岩石学

    The metamorphic petrology of eclogites from northern Dabie Mountains was performed.

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  • 一类属于变质残余)包体;

    The first type is residuals of metamorphic rocks of high amphibolite facies.

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  • 变质几乎所有类型小构造,在这里都找得到

    Almost all kinds of metamorphic rocks can be discovered here.

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  • 片麻变质可以发现常见的前寒武纪地区

    Gneiss, a metamorphic rock, can be commonly found in Precambrian areas.

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  • 基底变质成分形成时代揭示地壳演化至关重要

    The compositions and formation history of basement metamorphic rocks are the key to understanding crust evolution.

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  • 原来改变成为变质这种作用称之为变质作用。

    The process of change from any previously existing rocks into metamorphic rocks is called metamorphism.

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  • 本文对陈蔡群变质中的斜长进行地球化学研究。

    In this paper, the amphibolites in Chencai group metamorphic rocks have been studied by means of geochemistry.

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  • 鄂东北大别杂中的表壳属于太古代层状变质系。

    The supracrustal sequences in the dabie complex in northeastern hubei belongs to a late archean stratified metamorphic sequences.

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  • 冀东迁西洒河桥太古代变质岩广泛出露的地区。

    Archaean era granulite facies metamorphite series are extensively outcropped in Sa - heqiao, Hebei province.

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  • 它们华力西—印支冲推构造所形成的断裂变质

    They are fault metamorphic rocks formed in thrusting nappe structure inside continental plate during Variscan-Indonian Stage.

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  • 超高压变质形成折返过程中经过不同阶段5变形

    There are 5 generations of deformation of the UHPM rocks during its formation and exhumation.

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  • 恒山高级变质中国前寒武纪变质研究经典地区之一

    The Hengshan high-grade metamorphic terrain is one of the typical areas for the study of Early Precambrian metamorphic rocks in China.

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  • 湖南变质岩区的内生外生金矿床均以高成色单一自然产出为特征。

    Endogenic and exogenic gold deposits in metamorphic regions in Hunanare characterized by occurrence of high-percentage single natural gold.

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  • 从而对124变质潜山单井储层进行了解释评价,取得满意效果。

    Interpretation and evaluation for individual well reservoir in buried hill of Leng 124 metamorphic rock was satisfactory.

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  • 火山油藏碎屑变质类油藏共同组成二连盆地复式油气聚集区

    Volcanic rock, clastic and metamorphic rock reservoirs integrated to form the complex petroleum accumulation region in Erleim basin.

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  • 丹尼尔澳大利亚西海岸的变质东海岸成分高,因此沙滩呈现橙红色

    Daniels says Western Australia's metamorphic rocks contain more iron than the igneous rocks on the east coast, making some of the beaches a more orangey-red colour.

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  • 沉积盆地,碳氢化合物很常见,而在间杂火成变质中则找不到。

    Hydrocarbons commonly occur in sedimentary basins and are absent from intervening areas of igneous and metamorphic rocks.

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  • 一种含有二氧化钛矿物,呈晶体状,见于变质岩火成中,主要来源

    A mineral consisting of titanium dioxide in crystalline form; occurs in metamorphic and plutonic rocks and is a major source of titanium.

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  • 利用阴极发光激光拉曼研究了大别山俯冲带超高压基性和长英质变质中的锆石

    Zircons from ultra-high pressure (UHP) metamorphic metabasite and metafelsic rock in Dabie orogen were investigated by cathodoluminescence and Laser Raman spectrometry.

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  • 长汀变质局部地段可能存在紧闭褶皱外,构造宽缓褶皱变形为主。

    The deformation of the Changting low-grade metamorphic rock series occurs mainly as kink structures and open fold except as tight folds possible in local segments.

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  • 长汀变质局部地段可能存在紧闭褶皱外,构造宽缓褶皱变形为主。

    The deformation of the Changting low-grade metamorphic rock series occurs mainly as kink structures and open fold except as tight folds possible in local segments.

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