激电测深法在东至县兆吉口地区铅锌矿床找矿中应用
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摘要
东至兆吉口铅锌矿床发现于2005年区调工作中,后经小范围普查、详查工作对矿区内铅锌矿体的形态、产状、规模等进行了详细勘查,累计查明铅锌总金属量达大型铅锌矿床规模,并估算了伴生金、银、铜金属量若干,具有较好的开发利用价值。在此期间,激电测深方法的使用及其成果的推断解释,对该矿床的发现和扩展起到了关键性的作用,其不仅有效地指示了浅部铅锌矿体的赋存地段,而且对矿床的的形成机制的研究提供了理论的依据,指导了矿区勘探工程的布置,实现了较大的经济效益。
The Zhaojikou lead-zinc deposit, Dongzhi was discovered in a regional survey conducted in 2005. The followup small-area general and detailed survey on its form, occurrences and size upgraded it to a large scale in terms of total amount of metals of lead and zinc. The amount of associated gold, silver and copper was estimated,which exhibit good values for development and utilization. During the survey period, the use of IP sounding and its results-based inference and interpretation played a pivotal role in discovering the deposit and its extension,it not only effectively indicated the shallow Pb-Zn orebody occurrence area, also provided theoretical basis for studying the mechanism for the deposit to form, and guided the arrangement of exploration engineering in the mineral district, and achieved great economic benefit.
The Zhaojikou lead-zinc deposit, Dongzhi was discovered in a regional survey conducted in 2005. The followup small-area general and detailed survey on its form, occurrences and size upgraded it to a large scale in terms of total amount of metals of lead and zinc. The amount of associated gold, silver and copper was estimated,which exhibit good values for development and utilization. During the survey period, the use of IP sounding and its results-based inference and interpretation played a pivotal role in discovering the deposit and its extension,it not only effectively indicated the shallow Pb-Zn orebody occurrence area, also provided theoretical basis for studying the mechanism for the deposit to form, and guided the arrangement of exploration engineering in the mineral district, and achieved great economic benefit.
引文
[1]陈一峰,何金华,范振祥,等.安徽省东至县杨老尖-龙门尖地区金及多金属矿普查报告[R].2008.
[2]乐成生,何金华,肖金根,等.安徽省东至县兆吉口地区铅锌矿普查报告[R].2013.
[3]苑守成,陈达,罗先中.激电测深法勘查效果的对比分析[J].物探与化探,2006,30(6):529~532.
[4]楚福录,杨富强,牛瑞峰,等.不同电测深法在某铅锌矿区的勘查效果对比[J].河北地质,2013(2):39~43.
[5]陈腊春,陶德益,高宝龙,等.激电测深法在广西融安县泗顶铅锌矿接替资源勘查中的应用[J].地质与勘探,2009,45(3):280~286.
[6]李金铭.地电场与电法勘探[M].北京:地质出版社,2005.
[2]乐成生,何金华,肖金根,等.安徽省东至县兆吉口地区铅锌矿普查报告[R].2013.
[3]苑守成,陈达,罗先中.激电测深法勘查效果的对比分析[J].物探与化探,2006,30(6):529~532.
[4]楚福录,杨富强,牛瑞峰,等.不同电测深法在某铅锌矿区的勘查效果对比[J].河北地质,2013(2):39~43.
[5]陈腊春,陶德益,高宝龙,等.激电测深法在广西融安县泗顶铅锌矿接替资源勘查中的应用[J].地质与勘探,2009,45(3):280~286.
[6]李金铭.地电场与电法勘探[M].北京:地质出版社,2005.