大功率激电在新疆卡拉盖雷铜金矿床勘查中的应用
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摘要
为了解决卡拉盖雷铜金矿寻找隐伏矿和深部矿体问题,采用大功率激电中梯装置和激电测深进行勘探,发现了2个高极化率异常,其中IP1为低阻高极化异常,IP2为中高阻高极化异常。经钻探结果验证,IP1发现了厚大的铜金矿体,IP2异常是由蚀变的片理化凝灰岩引起。大功率激电为矿区深部找矿提供了地球物理依据。
n order to solve the problem about how to search the buried and deep orebodies of the copper-gold mine of Kalagailei,application of the methods of High-power induced polarization and Induced polarization found 2 anomalies of high-polarization,one of which named IP1 was low-resistivity,and high-polarization and the other one named IP2 was medium-high resistivity and high-polarization. The drilling results showed that the IP1 was caused by the thick and large copper-gold ore-body,and IP2 by the altered foliated tufa. The study results demonstrated that the method of high-power induced polarization could provide geophysical evidences for deep mineral exploration in mine area.
n order to solve the problem about how to search the buried and deep orebodies of the copper-gold mine of Kalagailei,application of the methods of High-power induced polarization and Induced polarization found 2 anomalies of high-polarization,one of which named IP1 was low-resistivity,and high-polarization and the other one named IP2 was medium-high resistivity and high-polarization. The drilling results showed that the IP1 was caused by the thick and large copper-gold ore-body,and IP2 by the altered foliated tufa. The study results demonstrated that the method of high-power induced polarization could provide geophysical evidences for deep mineral exploration in mine area.
引文
党伟民,刘文杰,刘文强.2013.卡拉盖雷铜金矿床地质特征及找矿标志[J].现代矿业,529:45-47.
傅良魁.1983.电法勘探探教程[M].北京:地质出版社.
葛文胜,李小飞,薛运清,等.2013.新疆昭苏卡拉盖雷铜金矿床地质背景探讨[J].地球学报,34(3):275-286.
关键.2002.大功率激电在吉林某铜矿新一轮找矿中的应用[J].物探与化探,26(5):364-367.
郭鹏志,沈利霞,葛文胜,等.2012.新疆昭苏卡拉盖雷铜金矿床成矿流体特征研究[J].地质调查与研究,35(2):146-153.
李帝全,王光杰,底青云,等.2007.大功率激发极化法在额尔古纳成矿带中段找矿中的应用[J].地球物理学进展,22(10):1621-1626.
李金铭.2004.激发极化法方法技术指南[M].北京:地质出版社.
李小飞,葛文胜,薛运清,等.2013.新疆昭苏卡拉盖雷铜金矿床地质地球化学特征及成因探讨[J].现代地质,27(4):859-868.
刘国辉,王天意,徐国志,等.2009.大功率激电在内蒙古扎鲁特旗某多金属矿勘查中的应用[J].工程地球物理学报,6(5):592-597.
刘国兴,王喜臣,张小路,等.2003.大功率激电和瞬变电磁法在青海锡铁山深部找矿中的应用[J].吉林大学学报(地球科学版),33(4):551-554.
陆桂福,刘瑞德.2014.大功率激电和CSAMT在隐伏成矿产勘查中的应用[J].物探与化探,38(5):921-924.
沙德铭,田昌烈,董莲惠.2003.西天山中北段铜、金矿床成矿规律初探[J].新疆地质,21(2):185-189.
王志良,毛景文,张作衡,等.2004.西天山古生代铜金矿多金属矿床类型、特征及其成矿地球动力学演化[J].地质学报,78(6):836-847.
温佩琳,赵秋梅.1996.大深度激发极化法初步探讨[J].物探与化探,20(5):329-331.
张赛珍,王庆乙,罗延忠.1994.中国电法勘探发展概况[J].地球物理学报,37(s1):408-423.
傅良魁.1983.电法勘探探教程[M].北京:地质出版社.
葛文胜,李小飞,薛运清,等.2013.新疆昭苏卡拉盖雷铜金矿床地质背景探讨[J].地球学报,34(3):275-286.
关键.2002.大功率激电在吉林某铜矿新一轮找矿中的应用[J].物探与化探,26(5):364-367.
郭鹏志,沈利霞,葛文胜,等.2012.新疆昭苏卡拉盖雷铜金矿床成矿流体特征研究[J].地质调查与研究,35(2):146-153.
李帝全,王光杰,底青云,等.2007.大功率激发极化法在额尔古纳成矿带中段找矿中的应用[J].地球物理学进展,22(10):1621-1626.
李金铭.2004.激发极化法方法技术指南[M].北京:地质出版社.
李小飞,葛文胜,薛运清,等.2013.新疆昭苏卡拉盖雷铜金矿床地质地球化学特征及成因探讨[J].现代地质,27(4):859-868.
刘国辉,王天意,徐国志,等.2009.大功率激电在内蒙古扎鲁特旗某多金属矿勘查中的应用[J].工程地球物理学报,6(5):592-597.
刘国兴,王喜臣,张小路,等.2003.大功率激电和瞬变电磁法在青海锡铁山深部找矿中的应用[J].吉林大学学报(地球科学版),33(4):551-554.
陆桂福,刘瑞德.2014.大功率激电和CSAMT在隐伏成矿产勘查中的应用[J].物探与化探,38(5):921-924.
沙德铭,田昌烈,董莲惠.2003.西天山中北段铜、金矿床成矿规律初探[J].新疆地质,21(2):185-189.
王志良,毛景文,张作衡,等.2004.西天山古生代铜金矿多金属矿床类型、特征及其成矿地球动力学演化[J].地质学报,78(6):836-847.
温佩琳,赵秋梅.1996.大深度激发极化法初步探讨[J].物探与化探,20(5):329-331.
张赛珍,王庆乙,罗延忠.1994.中国电法勘探发展概况[J].地球物理学报,37(s1):408-423.