南华大学学报（自然科学版）2009，Vol.23Issue(2)：32-36,5.
华南地区铀成矿及构造控制的分形分析
Fractal Character of Structural Control on Uranium Mineralization in South China
摘要
Abstract
South China is the most important uranium producer in the country.Most uranium ore deposits in south China are strictly controlled by NE-NNE trending regional fracture structure.Fractal analyses on spatial distribution of uranium ore deposits and regional fracture structure in south China have been done in this paper.It indicates that the spatial distribution of both uranium ore deposits and regional fracture structure in south China show fractal character.The fractal dimension D=1.414 2 for the spatial distribution of regional fracture structure in the whole area indicate a higher ripening degree in the fracture structure evolution and an advantages to fluid flow and uranium mineralization.The fractal dimension D=1.052 7 for the spatial distribution of uranium ore deposits in south China show a lower complexity than regional fracture structure.The fractal dimensions in three sub-areas in south China on spatial distribution of uranium ore deposits show a positive correlation to which of regional fracture structure.The fractal spatial distribution of uranium ore deposits in south China is the result of the evolution of the fractal fracture structure system.关键词
铀矿床/断裂构造/分形/华南地区Key words
uranium ore deposits/fracture structure/fractal/South China分类
天文与地球科学引用本文复制引用
周泉宇,谭凯旋,谢焱石..华南地区铀成矿及构造控制的分形分析[J].南华大学学报（自然科学版）,2009,23(2):32-36,5.基金项目
国家自然科学基金资助项目(70171057) （70171057）
湖南省自然科学基金资助项目(06JJ20070) （06JJ20070）
