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| 吉林省南部辉石花岗岩类的构造意义 | |
| 引用本文： | 葛文春 吴福元. 吉林省南部辉石花岗岩类的构造意义[J]. 吉林地质, 1997, 16(2): 51-55 |
| 作者姓名： | 葛文春 吴福元 |
| 作者单位： | 长春科技大学 |
| 摘 要： | 吉林省南部辉石花岗岩类的Ｓｍ－Ｎｄ等时年龄为２４０±８０Ｍａ，Ｒｂ－Ｓｒ等时年龄为２３４３±１１５Ｍａ，分别代表岩浆结晶年龄和后期低角内岩相变质作用年龄。辉石花岗岩晚于英云闪长质片麻岩类和淡色块状花岗岩类，形成于太石宙末期，与地壳伸展崩落作用有关，可以作地壳克拉通化的标志。 |
| 关 键 词： | 辉石花岗岩类 等时年龄 构造意义 花岗岩 |
QUARTZ MINERAL CHARACTERISTICS AND THE APPLICATION OF PROSPECTING FOR ORE DEPOSITS IN THE HUANGGOUSHAN GOLD MINING AREA |
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| Zheng Chuanjiu. QUARTZ MINERAL CHARACTERISTICS AND THE APPLICATION OF PROSPECTING FOR ORE DEPOSITS IN THE HUANGGOUSHAN GOLD MINING AREA[J]. Jilin Geology, 1997, 16(2): 51-55 | |
| Authors: | Zheng Chuanjiu |
| Abstract: | Through the study on quartz mineral characteristics,compositions,transformation temperature of quartz thermal analysis,mass spectrographic features for infrared spectroscopy and absorbance data,the ore bearing quartz or non mineral quartz can be effectively discriminated and were verified through practice. |
| Keywords: | Quartz Typomorphic characteristic Application of prospecting Huanggoushan gold mine |
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