| 基于分形理论的成矿空间分析
——以新疆东天山康古尔塔格金矿带为例 |
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| 关键词:Xinjiang East Tianshan Kangguertage gold deposits zone fractal theory metallogenic spatial analysis |
| 基金项目:中国地质调查局《中国成矿体系综合研究》(编号：1212010733803)、《我国重要矿产和区域成矿规律研究》(编号：1212010535804)、“十一五”国家科技支撑计划重点项目《新疆大型矿集区预测与勘查开发关键技术研究》(编号：2006BAB07B00)和中央级公益性科研院所基本科研业务费资助项目《新疆萨尔托海地区铬铁矿资源潜力评价》(编号：K08015) |
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| Metallogenic Spatial Analysis Based on Fractal Theory: A Case Study of the Kangguertage Gold Ore Belt in Xinjiang |
| Using the box-counting dimension method of fractal theory, the authors investigated the spatial distribution of structures and gold deposits in the Kangguertage gold ore belt within the East Tianshan Mountain of Xinjiang and have reached the conclusion that they have double-fractal characteristics. In combination with previous researches, the authors hold that the study area is regionally a ductile shear zone but locally a britele geological body. The distribution of gold deposits is random in a limited area but is regionally controlled by the ductile shear zone and assumes banded or linear arrangement. It should be pointed out that the banded structure and the gold deposits might be products of the same geological period and the same tectonic movement. The transitional place of the ductile-brittle shear zone is the favorable position for gold mineralization. |
| ZHANG Jian,WANG Deng-hong,SUN Bao-sheng,CHEN Zheng-hui.2009.Metallogenic Spatial Analysis Based on Fractal Theory: A Case Study of the Kangguertage Gold Ore Belt in Xinjiang[J].Acta Geoscientica Sinica,30(1):58-64. |
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