北祁连西段肃南县卡瓦—香台子地区找矿预测
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摘要
本文提供了一个区域找矿预测的实例。本次找矿预测通过收集研究区内已有的地、矿、物、化、遥和科研成果资料,采取将区域地质背景、地球物理、地球化学背景、遥感及科研成果信息的研究与矿床成矿规律研究相结合的方法,互相补充和验证,重点是对各种信息进行合理的地质解释,落实到成矿规律的总结研究上。根据总结研究提取成矿信息,建立矿床综合找矿模型;采用数学地质方法构置变量,建立各预测区的特征分析定量预测模型;结合矿床规模对各预测区进行分级,并从18个预测区中优选出9个找矿靶区。
This article provides an example about area metallogenic prognosis. The ore prediction firstly collects existing geology, minerals, geophysical prospecting, chemical prospecting, remote sense and achievements in scientific research data in study area,adopts the method that combines research on regional geological background, geophysics, geochemical background, remote sense and achievements in scientific research information and research on ore deposit metallogenic laws, supplies and proves each other, the keynotes is reasonably explaining sundry information from geology angles, reaching summary and research about metallogenic laws, anew on the basis of summary and research extracts metallogenic information, establishes mineral deposit collective geological prospecting model. Afterwards sets up variables by mathematical geology method, summarizes feature analysis of quantitative forecasting model about all predicting area. Last unites ore deposit scale to beaimed at all predicting area grading, and selects 9 preference for prospecting target from 18 predicting area.
This article provides an example about area metallogenic prognosis. The ore prediction firstly collects existing geology, minerals, geophysical prospecting, chemical prospecting, remote sense and achievements in scientific research data in study area,adopts the method that combines research on regional geological background, geophysics, geochemical background, remote sense and achievements in scientific research information and research on ore deposit metallogenic laws, supplies and proves each other, the keynotes is reasonably explaining sundry information from geology angles, reaching summary and research about metallogenic laws, anew on the basis of summary and research extracts metallogenic information, establishes mineral deposit collective geological prospecting model. Afterwards sets up variables by mathematical geology method, summarizes feature analysis of quantitative forecasting model about all predicting area. Last unites ore deposit scale to beaimed at all predicting area grading, and selects 9 preference for prospecting target from 18 predicting area.
引文
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[28]夏林圻,夏祖春,等.北祁连山古海底火山作用与成矿[J].地球学报,1999
[29]王荃.我国西部祁连山区的古海洋地壳及其大地构造意义[J].地质科学,1976(1)
[30]赵茹石,等.甘肃省板块构造单元划分及其构造演化[J].中国区域地质,1994(1)
[2]冯益民.祁连山大地构造与造山作用[M].北京:地质出版社,1995
[3]毛景文,等.北祁连山西段铜金铁钨多金属矿床成矿系列和找矿评价[M].北京:地质出版社,2003
[4]邬介人.海相火山沉积岩区铁—铜—硫成矿系列及铁—铜型矿床[M].北京:地质出版社,1999
[5]陈毓川,王登红,李厚民,等.重要矿产预测类型划分方案[M].北京:地质出版社,2010
[6]朱裕生,等.成矿地质背景分析[M].北京:地质出版社,1997
[7]朱裕生,等.成矿预测方法[M].北京:地质出版社,1997
[8]楼性满,葛榜军.遥感找矿预测方法[M].北京:地质出版社,1994
[9]卢作祥,等.成矿规律和成矿预测学[M].北京:中国地质大学出版社,1989
[10]夏林圻,夏祖春,徐学义.北祁连山海相火山岩岩石成因[M].北京:地质出版社,1996
[11]夏林圻,夏祖春,任有祥,等.祁连山及邻区火山作用与成矿[M].北京:地质出版社,1998
[12]朱裕生,等.中国主要成矿区(带)成矿地质特征及矿床成矿谱系[M].北京:地质出版社,2007
[13]张招崇,毛景文,杨建民,等.北祁连西段早奥陶世阴沟群火山岩的构造背景[J].岩石矿物,1997,16(3)
[14]周良仁,秦克令,张正祥,等.北祁连山地质构造基本特征及其发展史的初步探讨[J].中国地质科学院院报西安地质矿产研究所分刊,1981(1)
[15]邬介人,等.北祁连石居里地区Cu(Zn)-S矿床地质特征及综合成矿模式[J].矿床地质,2001,20(4)
[16]张新虎,等.再论甘肃省的板块构造,甘肃地质学报[J].2005,14(2)
[17]左国朝,吴茂炳,毛景文,等.北祁连西段早古生代构造演化史[J].甘肃地质学报,1999,8(1)
[18]葛肖虹,刘俊来.北祁连造山带的形成与背景[J].地学前缘,1999,6(4)
[19]姚养利.镜铁山桦树沟铜矿床地质特征、成因及形成机制探讨[J].地质与勘探,2000,36(5)
[20]高象新.桦树沟铁矿成矿系列研究,地质与勘探[J].2001,37(2)
[21]贾群子,等.祁连成矿带成矿区划和找矿潜力[J].西北地质,2002(3)
[22]赵东宏,杨合群,宋忠宝,等.甘肃北祁连山错沟—寺大隆铜(锌)成矿带区域地质背景及找矿方向[J].地质与资源,2003(4)
[23]杨建国,杨林海,任有祥,等.北祁连山寒山金矿床成矿作用同位素地质年代学[J].地球学报,2005(4)
[24]刘建宏,张新虎,赵延庆,等.西秦岭成矿系列、成矿谱系研究及其找矿意义[J].矿床地质,2006,25(6)
[25]赵鹏大,陈建平,张寿庭.“三联式”成矿预测新进展[J].地学前缘,2003,10(2)
[26]夏祖春,夏林圻,徐学义.北祁连山元古代末—寒武纪海相火山作用与成矿作用关系[J].西北地质科学,1995
[27]冯益民,何世平.祁连山及其邻区大地构造基本特征——兼论早古生代海相火山岩成因环境[J].西北地质科学,1995
[28]夏林圻,夏祖春,等.北祁连山古海底火山作用与成矿[J].地球学报,1999
[29]王荃.我国西部祁连山区的古海洋地壳及其大地构造意义[J].地质科学,1976(1)
[30]赵茹石,等.甘肃省板块构造单元划分及其构造演化[J].中国区域地质,1994(1)