metamorphism

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 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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.