| 福建上杭—尤溪地区岩浆岩的分形特征 |
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| 关键词:fractal magmatic rocks Shanghang-Youxi |
| 基金项目:地质行业发展基金“福建德化双旗山金矿成矿动力学”资助 (Qh980-6) |
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| Fractal Characteristics of Magmatic Rocks in Shanghang-Youxi,Fujian |
| Fractal can to some extent reveal complicated characteristics and reflect genetic essence.Fractal characteristics of magmatic rocks in Shanghang-Youxi reveal the following phenomena:(1) fractals of extrusive rocks are larger than fractals of intrusive rocks;(2)fractals of extrusive rocks are in positive relationship with paleostress. Fractals of intrusive rocks are in negative relationship with paleostress;(3)fractals are controlled by crustal or mantle faults such as Zhenghe-Dapu fault,Shanghang-Yunxiao fault and Yongan-Jinjiang fault;(4)volcanic fractals approaching critical values are advantageous to metallogeny. |
| XU Chun-shan,WU Jin-guo.2000.Fractal Characteristics of Magmatic Rocks in Shanghang-Youxi,Fujian[J].Acta Geoscientica Sinica,21(1):17-22. |
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