| 榴辉岩套的类型及其地质意义 |
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| 引用本文： | 韩宗珠.榴辉岩套的类型及其地质意义[J].中国海洋大学学报(自然科学版),1993(1). |
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| 作者姓名： | 韩宗珠 |
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| 作者单位： | 青岛海洋大学海洋地质系 |
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| 摘 要： | 根据全球榴辉岩的分布、相关岩石组合、成岩物理化学条件和区域构造特征,将榴辉岩套分为两种类型:1)高温榴辉岩套(H型),形成于陆—陆碰撞造山带下部的高温超高压环境,是陆壳俯冲—推覆构造作用的标志;2)低温榴辉岩套(L型),形成于洋—陆碰撞带下部的低温高压环境,是洋壳俯冲—推覆构造作用的标志。
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| 关 键 词： | 榴辉岩套类型 H型榴辉岩套 L型榴辉岩套 高压变质作用 地质意义 |
ECLOGUES SUITE TYPES AND THEIR GEOLOGICAL SIGNIFICANCE |
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| Han Zongzhu.ECLOGUES SUITE TYPES AND THEIR GEOLOGICAL SIGNIFICANCE[J].Periodical of Ocean University of China,1993(1). |
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| Authors: | Han Zongzhu |
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| Institution: | Department of Marine Geology |
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| Abstract: | According to the distribution, the relationship rocks assemblage, the physical and chemical conditions of rock formation and the regional structure characteristics of the eclogites all over the world, the eclogites suite could be divided into two types: 1) the high-temperature eclogites suite (H-type) which formed in an environment of high-temperature and superhigh-prcssure beneath the collision zone of one continental with another, was the symbol of dive-napping structure; 2) the low-temperature eclogites suite (L-type) which formed in an environment of low-temperature and high-pressure under the collision zone of the ocean crust with the continental crust, was the symbol of dive-upward structure. |
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| Keywords: | Eclogue suite type H-type eclogues suite L-type eclogites suite highpressure metamorphism geological significance |
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