1) eclogite gravels
榴辉岩砾石
1.
Geochemical characteristics and implication of the eclogite gravels from Mesozoic strata in the north margin of the Dabie Orogenic Belt;
大别造山带北缘中生代地层中榴辉岩砾石地球化学特征及构造意义
2) garnet pyroxenite
石榴辉石岩
1.
We report an unusual garnet pyroxenite, as a nodule enclosed within kyanite eclogites from Rongcheng, northeastern Sulu UHP metamorphic belt.
在苏鲁超高压变质带荣成蓝晶石榴辉岩中,发现一具有特殊结构和地球化学特征的石榴辉石岩。
2.
The garnet pyroxenites are grass green massive rocks occurred as small pods decimeters in size,embedded in highly serpentinized peridotites.
大别山北坡霍山饶拔寨等地的超基性岩中含有石榴辉石岩的包体。
3.
The detailed investigation into the amphibole two_pyroxene granulite in the north of Dabie metamorphic terrain in terms of petrography, mineral chemistry, petrochemistry, and estimated p_t conditions for metamorphism indicates that this rock is a product of the garnet pyroxenite that experienced the granulite_facies retrograde metamorphism during its uplift.
详细的岩相学、矿物化学、岩石化学和变质作用温压条件计算表明 ,大别变质地体北部角闪二辉麻粒岩是石榴辉石岩在其抬升过程中经历麻粒岩相退变质作用的产物 ,峰期变质作用至少是发生在高压榴辉岩相条件下 ,而且地温梯度较低 。
3) garnet clinopyroxenite
石榴单辉辉石岩
1.
Geochemical characteristics of garnet clinopyroxenite at Hujialing,Rizhao,and their bearing on petrogenesis;
日照胡家岭石榴单辉辉石岩体的地球化学特征及其成因
4) quartz-eclogite
石英榴辉岩
1.
This study presents the open and dehydration melting experiment on the solid pargonite-bearing quartz-eclogite from Qinglongshan in Donghai,Jiangsu Province.
选取江苏省东海青龙山含钠云母的石英榴辉岩块状样品,在0。
5) griquaite
透辉石榴岩
6) pyroxene-garnetite
辉石石榴石岩
1.
However, our results presented in this paper suggest that the pyroxene-garnetite occurring near Hongmiao, North Dabie terrain, underwent amphibole-f acies retrogression after the Triassic UHP metamorphism, n.
本文对北大别安徽洪庙百丈岩榴辉岩相岩石(辉石石榴石岩)的研究表明,该岩石经历了三叠纪超高压变质作用,经历了角闪岩相退变质。
补充资料：榴辉岩
| 榴辉岩 eclogite 一种变质岩。由区域变质作用形成。主要由绿辉石和富镁的石榴子石组成。典型的榴辉岩不含斜长石，可含少量石英、蓝晶石、金红石、尖晶石等。具不等粒变晶结构及块状构造。有3种产出状态：①呈包裹体产于金伯利岩和层状超基性岩中。②呈夹层状、透镜体产于角闪岩相和麻粒岩相的岩石中。③呈夹层或透镜体产于蓝闪石-硬柱石片岩相岩石中。通常认为它是在极高压条件下形成的岩石，但温度变化范围较大。金伯利岩中的榴辉岩包体波认为是地幔物质的产物。 |
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参考词条