| 变质作用P—T—t轨迹若干问题评述 |
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| 引用本文： | 赵国春.变质作用P—T—t轨迹若干问题评述[J].地质调查与研究,1995(4). |
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| 作者姓名： | 赵国春 |
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| 作者单位： | 长春地质学院!长春，10061 |
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| 摘 要： | 着重介绍了目前变质作用P－T─t轨迹研究在变质作用温压确定、变质作用不同阶段时间标定、变质作用动态演化过程的组构标志、变质作用演化热模拟以及变质作用P─T─t轨迹与大地构造环境之间关系等方面所存在的若干问题。
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| 关 键 词： | P─T─t轨迹 变质作用 热模拟 构造演化 |
Some Problems on P-T-t Path of Metamorphism |
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| Zhao Guochun.Some Problems on P-T-t Path of Metamorphism[J].Geological Survey and Research,1995(4). |
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| Authors: | Zhao Guochun |
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| Abstract: | One of great advances recently made in metamorphic geology is matamorphic P-T-t Path, which pushes the studies of metamorphism forward into a new stage.However, because of some theoritical and technical drawbacks,many iproblems, such as the measurement of metamorpic tcmperature and pressure, the time determination of metamorphic stages, the identification of metamorphic texture and structure indicating metarnorphic evolution, the thermal modelling of metamorphic P-T-t Path and the relationships between metamorphic P-T-t Path and tectonio settings, have not been solvedas yet. This paper Will gire sonie comments on these problems. |
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| Keywords: | P-T-t Path metamorphism thermal modeling tectonic evolution |
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