成矿信息精细化研究的意义及有效途径
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摘要
成矿信息精细化研究是针对"现阶段矿产地质工作中过度依赖现代高端实验测试技术方法、过分追求利用有限的高精测试数据构建矿床模型,忽略了对更多成矿信息的精细化研究,难以直接指导探矿工程布置"的问题而提出的。成矿信息精细化研究突出研究成矿要素在有限时空尺度上的变化细节,尽可能利用勘查区内地质、物探、化探、遥感等资料,通过研究成矿信息的空间特征和变化趋势,还原成矿过程的细节。其四大研究特征是:重视大数据统计规律、重视多角度提取信息、重视研究勘查区尺度上地质信息的变化特征和重视研究成矿事件发生时的成矿过程细节。其五大研究要点是:识别控矿因素,分析矿床成因,研究矿质迁移富集机理,总结控矿因素在不同时、空尺度的变化规律,以及详细恢复成矿过程。研究路径是:对控矿因素进行专项深化研究、对实验室微观信息规律进行深入研究和对物化遥资料进行深入分析,为精细化研究提供更多信息。
The metallogenic information refinement is aimed at the major problems in the practice of geological exploration, such as, relying too much on modern advanced techniques and over valuing limited high-precision results in constructing ore deposit models. Whereas, detailed metallogenic information refinement is neglected. As a result, it is difficult to direct the actual prospecting engineering. The metallogenic information refinement highlights the details of the changes of metallogenic factors in limited space-time scales. The details of the metallogenic processes are surveyed by studying the spatial characteristics and trends of metallogenic information, the data of geological, geophysical, and geochemical prospecting as well as remote sensing in the working area. This method has four features: emphasizing the importance of large data statistics, extracting information from multiple perspectives, focusing on the scale variations of geological characteristics, and paying attention to the details of the metallogenic processes. There are five key steps in the refinement: identifying ore-controlling factors, analyzing the genesis of ore deposits, studying the mechanism of ore metal migration and enrichment, summarizing the major ore-controlling factors at different time and space scales, and deciphering the mineralization processes in detail. The research protocols include carrying out researches on ore-controlling factors, conducting thorough laboratory observations and tests, and analyzing the geophysical and geochemical results and remote sensing data, which will provide more information for ore prospecting and exploration.
The metallogenic information refinement is aimed at the major problems in the practice of geological exploration, such as, relying too much on modern advanced techniques and over valuing limited high-precision results in constructing ore deposit models. Whereas, detailed metallogenic information refinement is neglected. As a result, it is difficult to direct the actual prospecting engineering. The metallogenic information refinement highlights the details of the changes of metallogenic factors in limited space-time scales. The details of the metallogenic processes are surveyed by studying the spatial characteristics and trends of metallogenic information, the data of geological, geophysical, and geochemical prospecting as well as remote sensing in the working area. This method has four features: emphasizing the importance of large data statistics, extracting information from multiple perspectives, focusing on the scale variations of geological characteristics, and paying attention to the details of the metallogenic processes. There are five key steps in the refinement: identifying ore-controlling factors, analyzing the genesis of ore deposits, studying the mechanism of ore metal migration and enrichment, summarizing the major ore-controlling factors at different time and space scales, and deciphering the mineralization processes in detail. The research protocols include carrying out researches on ore-controlling factors, conducting thorough laboratory observations and tests, and analyzing the geophysical and geochemical results and remote sensing data, which will provide more information for ore prospecting and exploration.
引文
陈永清,夏庆霖.2002.金属矿产勘查技术发展现状与思考.地球物理学进展,17(3):540-550.
池国祥,薛春纪.2011.成矿流体动力学的原理、研究方法及应用.地学前缘,18(5):1-18.
邓军,王庆飞,黄定华.2004.成矿流体输运物理机制研究的关键难题与方法体系.地球科学进展,19(3):393-398.
郭涛,邓军,吕古贤.1999.焦家金矿床容矿裂隙特征及流体运移机制.地质找矿论丛,14(2):16-22.
郭涛,邓军,吕古贤,孙之夫.2008.焦家金矿床成矿流体运移的通道、方式及驱动机制.地球学报,29(1):81-88.
侯景儒,郭光裕.1993.矿床统计预测及地质统计学的理论与应用.北京:冶金工业出版社:12-78.
胡魁.2012.遵循找矿哲学原理加强野外基础工作.中国地质教育,21(2):8-10.
胡旺亮,吕瑞英,高怀忠,张旺生,曹新志.1995.矿床统计预测方法流程研究.地球科学,20(2):128-132.
黄崇轲.1990.开展成矿预测是提高找矿效果的捷径.中国地质,17(8):13-14.
黄良伟,曹新志,张旺生,徐伯骏.2013.山东招远界河金矿床矿化垂向变化特征研究.地质科技情报,32(2):84-90.
刘利宝.2013.云南新平大红山铁铜多金属矿床金、银分布富集规律研究.武汉:中国地质大学(武汉)硕士学位论文:87-88.
彭翼,张寿庭,燕长海,高阳,王功文.2015.内生金属矿产大比例尺成矿预测及综合勘查技术方法研究.武汉:中国地质大学出版社:22-98.
申文环,王玉吉,赵丽娜,彭明章.2014.深部找矿预测理论及方法综述.Open Journal of Nature Science,2(2):7-12.
唐维森,高阳,杨发海,顾汉忠,任世聪.2010.大比例尺成矿预测的理论和技术方法研究进展.西部探矿工程,22(2):109-113.
魏俊浩,谭俊,李艳军,付乐兵.2009.中大比例尺成矿预测与勘查的若干问题.矿物学报,29(S1):489-491.
肖克炎,赵鹏大.1994.试论大比例尺成矿预测的基本问题及研究途径.有色金属矿产与勘查,3(1):49-56.
阳正熙,高德政,严冰.2015.矿产资源勘查学.北京:科学出版社:64-73.
叶天竺,吕志成,庞振山,张德会,刘士毅,王全明,刘家军,程志中,李超岭,肖克炎,甄世民,杜泽忠,陈正乐.2014.勘查区找矿预测理论与方法.北京:地质出版社:596-261.
张文博.1998.论矿产勘查工作中的哲学思维.吉林地质,17(1):55-57.
张文淮,张志坚.1996.成矿流体及成矿机制.地学前缘,3(4):245-252.
赵鹏大.2015.大数据时代数字找矿与定量评价.地质通报,34(7):1255-1259.
赵鹏大,池顺都,李志德,曹新志.2006.矿产勘查理论与方法.武汉:中国地质大学出版社:79-104
赵鹏大,胡旺亮,李紫金.1983.矿床统计预测的理论与实践.地球科学,8(4):113-127.
赵鹏大,李万亨,冉宗培,王定域,熊鹏飞.1988.矿床勘查与评价.北京:地质出版社:43-89.
赵鹏大,李紫金,胡光道.1992.重点成矿区三维立体矿床统计预测:以安徽月山地区为例.武汉:中国地质大学出版社:17-66.
赵鹏大,孟宪国.1993.地质异常与矿产预测.地球科学,18(1):39-47,127.
池国祥,薛春纪.2011.成矿流体动力学的原理、研究方法及应用.地学前缘,18(5):1-18.
邓军,王庆飞,黄定华.2004.成矿流体输运物理机制研究的关键难题与方法体系.地球科学进展,19(3):393-398.
郭涛,邓军,吕古贤.1999.焦家金矿床容矿裂隙特征及流体运移机制.地质找矿论丛,14(2):16-22.
郭涛,邓军,吕古贤,孙之夫.2008.焦家金矿床成矿流体运移的通道、方式及驱动机制.地球学报,29(1):81-88.
侯景儒,郭光裕.1993.矿床统计预测及地质统计学的理论与应用.北京:冶金工业出版社:12-78.
胡魁.2012.遵循找矿哲学原理加强野外基础工作.中国地质教育,21(2):8-10.
胡旺亮,吕瑞英,高怀忠,张旺生,曹新志.1995.矿床统计预测方法流程研究.地球科学,20(2):128-132.
黄崇轲.1990.开展成矿预测是提高找矿效果的捷径.中国地质,17(8):13-14.
黄良伟,曹新志,张旺生,徐伯骏.2013.山东招远界河金矿床矿化垂向变化特征研究.地质科技情报,32(2):84-90.
刘利宝.2013.云南新平大红山铁铜多金属矿床金、银分布富集规律研究.武汉:中国地质大学(武汉)硕士学位论文:87-88.
彭翼,张寿庭,燕长海,高阳,王功文.2015.内生金属矿产大比例尺成矿预测及综合勘查技术方法研究.武汉:中国地质大学出版社:22-98.
申文环,王玉吉,赵丽娜,彭明章.2014.深部找矿预测理论及方法综述.Open Journal of Nature Science,2(2):7-12.
唐维森,高阳,杨发海,顾汉忠,任世聪.2010.大比例尺成矿预测的理论和技术方法研究进展.西部探矿工程,22(2):109-113.
魏俊浩,谭俊,李艳军,付乐兵.2009.中大比例尺成矿预测与勘查的若干问题.矿物学报,29(S1):489-491.
肖克炎,赵鹏大.1994.试论大比例尺成矿预测的基本问题及研究途径.有色金属矿产与勘查,3(1):49-56.
阳正熙,高德政,严冰.2015.矿产资源勘查学.北京:科学出版社:64-73.
叶天竺,吕志成,庞振山,张德会,刘士毅,王全明,刘家军,程志中,李超岭,肖克炎,甄世民,杜泽忠,陈正乐.2014.勘查区找矿预测理论与方法.北京:地质出版社:596-261.
张文博.1998.论矿产勘查工作中的哲学思维.吉林地质,17(1):55-57.
张文淮,张志坚.1996.成矿流体及成矿机制.地学前缘,3(4):245-252.
赵鹏大.2015.大数据时代数字找矿与定量评价.地质通报,34(7):1255-1259.
赵鹏大,池顺都,李志德,曹新志.2006.矿产勘查理论与方法.武汉:中国地质大学出版社:79-104
赵鹏大,胡旺亮,李紫金.1983.矿床统计预测的理论与实践.地球科学,8(4):113-127.
赵鹏大,李万亨,冉宗培,王定域,熊鹏飞.1988.矿床勘查与评价.北京:地质出版社:43-89.
赵鹏大,李紫金,胡光道.1992.重点成矿区三维立体矿床统计预测:以安徽月山地区为例.武汉:中国地质大学出版社:17-66.
赵鹏大,孟宪国.1993.地质异常与矿产预测.地球科学,18(1):39-47,127.