metamorphism

Concepts of metamorphism , metamorphic reaction, prograde and retro – metamorphisms.

变质岩的一般概念 、 变质反应 、 进变质和退变质.

Its mineralization can be divided into three phases , deposition phase , metamorphism phase and reformation phase.

将成矿划分为沉积 、 变质及改造三阶段.

Danba area has undergone multiperiod deformation, metamorphism and magmatism since Mesozoic time.

丹巴地区自中生代以来经历了多期的变形 、 变质和岩浆作用.

Types of metamorphic rocks: regional metamorphism, contact metamorphism and dynamic metamorphism.

变质岩类型: 区域变质 、 接触变质和动力变质.

The process of alternating solid rock masses is called metamorphism.

固体岩体变换的过程即所谓变质作用.

Graphite deposit of Heye was formed by metamorphism of the Permian coal bed.

荷叶石墨矿是由二叠系煤层变质而成的石墨矿床,石墨与煤呈同层异矿关系.

Garnet amphibolites from Beiyuan in southwestern Zhejiang Province are the products of high-amphibolite facies metamorphism.

浙西南北园的石榴斜长角闪岩是一次高角闪岩相变质作用的产物,原岩为玄武质火成岩.

The middle Proterozoic crystalline schist series in the Panzhihua-Xichang region has undergone progressive regional metamorphism.

攀西中元古结晶片岩系遭受了前进区域变质作用。

Dynamical metamorphism under greenschist facies is the condition of mineralizing enrichment.

绿片岩相以下的动力变质作用是矿化富集的条件.

Many references show that the water is indispensable to the ultrahigh pressure metamorphism.

大量资料表明水参与了超高压变质作用过程.

The metallogenesis is close related with the Caledonian-Indosinian regional metamorphism.

加里东期~印支期区域变质作用与成矿密切相关.

Thegenesis pertains to dynamo metamorphism hydrothermal metasomatic deposit under structural control.

其成因类型属于受构造控制的动力变质热液交代矿床.

The high-pressure metamorphic rocks underwent an isothermal decompressional retrograde process after the peak metamorphism.

研究表明,高压变质峰期后经?s了 近等温降压退变质过程.

The Sulu-Dabie eclogite, which contains cosine, is the product of high-ultra high pressure metamorphism.

含柯石英的苏鲁—大别榴辉岩是高压 - 超高压变质带的产物.

Before Later Proterozoic era , in this area more than two times of thermodynamic metamorphism took place.

在晚元古代以前该地区至少发生过两次热动力变质作用.