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岩浆成矿新探索——小岩体成矿与地质找矿突破

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汤中立, 徐刚, 王亚磊, 邱根雷, 代俊峰. 岩浆成矿新探索——小岩体成矿与地质找矿突破[J]. 西北地质, 2012, 45(4): 1-16.
引用本文: 汤中立, 徐刚, 王亚磊, 邱根雷, 代俊峰. 岩浆成矿新探索——小岩体成矿与地质找矿突破[J]. 西北地质, 2012, 45(4): 1-16.
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TANG Zhong-li, XU Gang, WANG Ya-lei, QIU Gen-lei, DAI Jun-feng. The New Exploration of Magmatic Mineralization：Small intrusion Mineralization and Geological Prospecting Breakthrough[J]. Northwestern Geology, 2012, 45(4): 1-16.
Citation: TANG Zhong-li, XU Gang, WANG Ya-lei, QIU Gen-lei, DAI Jun-feng. The New Exploration of Magmatic Mineralization：Small intrusion Mineralization and Geological Prospecting Breakthrough[J]. Northwestern Geology, 2012, 45(4): 1-16.
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岩浆成矿新探索——小岩体成矿与地质找矿突破

  • 1.

    长安大学地球科学与资源学院, 陕西 西安 710054;兰州大学地质科学与矿产资源学院, 甘肃 兰州 730000

  • 2.

    长安大学地球科学与资源学院, 陕西 西安 710054

  • 3.

    西安地质矿产研究所, 国土资源部岩装作用成矿与找矿重点实脸室, 陕西 西安 710054

  • 4.

    兰州大学地质科学与矿产资源学院, 甘肃 兰州 730000

  • 基金项目: 国土资源部公益性行业基金项目(200911007,201011058);深部探测技术与实验研究专项(SinoProbe-05-01);中国地质调查局地质大调查项目(1212011085061);中央高校基本科研业务费专项资金(CHD2011TD007,CHD2011ZY004)联合资助

The New Exploration of Magmatic Mineralization：Small intrusion Mineralization and Geological Prospecting Breakthrough

  • 1.

    College of Earth Science and Resources, Chang'an University, Xi'an 710054, China;School of Earth Sciences, Lanzhou University, Lanzhou 730000, China

  • 2.

    College of Earth Science and Resources, Chang'an University, Xi'an 710054, China

  • 3.

    Key laboratory for the study of Focused Magmatism and Giant ore Deposits, MLR, Xi'an Institute of Geology and Mineral Resources, Xi'an 710054, China

  • 4.

    School of Earth Sciences, Lanzhou University, Lanzhou 730000, China

    摘要
  • 近年来,地质勘查工作取得的许多突破性进展多与小岩体岩浆矿床密切相关.因此,小岩体矿床作为主要的勘查研究方向之一已经越来越受到关注.在对"两类岩浆小岩体成大矿"(2006)、"小岩体成大矿的范畴及地质属性"(2008),以及"小岩体成矿体系"(2011)研究的基础上,进一步深入阐明小岩体成矿的内涵;完善了2类岩浆小岩体成矿的主要机制和10种成矿类型(基性-超基性岩深部熔离/结晶-贯入机制与中酸性岩头部气、液、矿质聚集成矿机制);指出了大型岩体成矿与小岩体成矿的本质区别及斑岩成矿与小岩体成矿的关系;总结了小岩体成大矿的优越禀赋(小、广、大、高、浅(潜)).同时,提出了在新一轮岩浆矿床勘查工作中应注意小岩体成大矿的典型特征、找矿方向及重点突破的远景区.
    Many geological exploration breakthrough are more closely related to the small intrusions deposits in recent years.The small intrusions deposit that is one of the major exploration research directions has received increasing attention.The author clarified the connotation of small intrusions mineralization,improved the main mechanism (the deep segregation/crystallization-penetration mechanism of mafic-ultramafic magma and the gas,liquid,mineral aggregate in the head of acidic magma mineralization mechanism) of the two types of magma of small intrusion mineralization and ten mineralization types.The author also pointed out the essential differences between the Iarge-scale intrusions mineralization and small intrusions mineralization,and the relationship between the porphyry and small intrusions mineralization,and summarized the superior characteristics (Small,Broad,Large-scale,High,Shallow/Latent) of small intrusions mineralizatian.All of the shove work on the basis of study about the small intrusions mineralization of the two types of magma (2006),The scope and geological attributes of small intrusions mineralization (2008) and The small intrusions rnineralization system (2011).In addition,we should pay more attention to the typical characteristics,prospecting direction and the important prospecting areas of small intrusions mineralization in the new round of magmatic deposits exploration work in the future.
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出版历程
收稿日期:  2012-10-15
刊出日期:  2012-12-15

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