资源与产业 ›› 2015, Vol. 17 ›› Issue (2): 28-34.DOI: 10.13776/j.cnki.resourcesindustries.20150324.001

• 自然重砂资料应用 • 上一篇    下一篇

自然重砂异常圈定及其对中条山铜矿的找矿指示意义

薛生升*,张双奎,赵楠,石磊   

  1. 山西省地球物理化学勘查院,山西 运城 044004
  • 收稿日期:2014-11-14 修回日期:2014-12-20 出版日期:2015-04-20 发布日期:2015-04-20
  • 基金资助:

    中国地质调查局项目(1212011121002)

INDICATION OF HEAVY MINERAL ANOMALY TO THE EXPLORATION OF ZHONGTIAOSHAN COPPER DEPOSIT

XUE Shengsheng*, ZHANG Shuangkui, ZHAO Nan, SHI Lei   

  1. Shanxi Geophysical & Geochemical Institute, Yuncheng 044004, China
  • Received:2014-11-14 Revised:2014-12-20 Online:2015-04-20 Published:2015-04-20

摘要:

利用山西省1∶20万自然重砂测量数据,以铜矿物重砂为例,简要介绍了重砂组合异常的圈定,在中条山成矿带共圈定铜族矿物自然重砂异常5个,其中Ⅰ级异常2个,Ⅱ级异常2个,Ⅲ级异常1个。中条山陈村镇Ⅰ级异常位于老君殿高重异常区(该异常内包含横岭关矿床、铜矿峪矿床和徐茂公殿矿床),与胡—篦型矿床、横岭关矿床和铜矿峪矿床共同处在区域低缓负磁异常中,且与分形理论处理后的化探异常吻合。根据异常区内地质特征分析,认为本次铜矿物重砂所圈定的异常范围具有较好的找矿指示意义,可以为下一步工作提供方向。

关键词: 自然重砂, 预测, 铜矿, 中条山

Abstract:

This paper, based on Shanxi’s 1∶200k heavy minerals survey,uses copper heavy minerals to introduce the lineation of heavy minerals combination anomaly. Zhongtiaoshan copper zone is composed of five copper anomalies, 2 Class I, 2 Class II and 1 Class III. Chencun town Class I anomaly is located in Laojundian high anomaly zone, where possesses Henglingguan, Tongkuangyu and Xumaogongdian copper deposits, also in a low and gentle minus magnetic anomaly with HuBi type, Henglingguan and Tongkuangyu deposits, consistent with chemical anomaly after Fractal processing. This anomaly shows a good indication for copper potential combined with the geology and offers the guideline for next work.

Key words: heavy mineral, forecast, cooper deposit, Zhongtianshan

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