奇异性理论在南岭花岗岩体重力异常识别中的应用
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- 论文作者：陈国雄 ; 成秋明 ; 刘天佑
- 年：2013
- 作者机构：中国地质大学资源学院;中国地质大学地球物理与空间信息学院;中国地质大学地质过程与矿产资源国家重点实验室;
- 会议召开时间：2013-04-16
- 会议录名称：第一届全国青年地质大会论文集
- 语种：中文
- 分类号：P631.1
- 学会代码：DXHD
- 会议名称：第一届全国青年地质大会
- 会议地点：中国福建福州
- 主办单位：中国地质学会青年工作委员会
- 学会名称：中国地质学会地质学报编辑部
- 页数：2
- 文件大小：119k
- 原文格式：O
- 会议级别：全国
摘要
<正>南岭地区历经多期次构造岩浆活动,多金属成矿条件优越~([1]),是世界上研究燕山期花岗岩成矿理论最典型区域之一,圈定隐伏花岗岩体的分布范围对成矿预测具有重要意义。根据物性资料统计显示,区内花岗岩呈低密度特性,但是由于区域背景场的叠加,不同深源层异常的复合,使得岩体重力异常弱缓、混叠,导致传统位场构造识别方法(垂向二次导数,总梯度模,解析信号振幅谱,Tilt梯度)效
引文
陈毓川.2007.中国成矿体系与区域成矿评价.北京:地质出版社.
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Mandelbrot,B.B.1967.How long is the coast of Britain?Statistical self-similarity and fractional dimension,Science,156,636~638.
Mandelbrot,B.B.1972.Possible refinement of the lognotmai hypothesis concerning the distribution of energy dissipation in intermittent turbulence.Statistical models and turbulence,Lecture notes in physics,12,333~351.
Cheng Q M.1999.Multifractality and spatial statistics.Computers&Geosciences,25(9),949~961.
Cheng Q M.2008.Non-linear theory and power-law models for information integration and mineral resources quantitative assessments,Mathematical Geosciences,40,503~532.
Cheng Q M.2012.Singularity theory and methods for mapping geochemical anomalies caused by buried sources and for predicting undiscovered mineral deposits in covered areas,Journal of Geochemical Exploration,122,113~122.