铜矿床勘查工程间距探讨

为了合理确定铜矿床勘查控制程度,为铜矿床勘查规范修订提供依据,作者收集了大量铜矿床勘查开发资料,开展探采对比研究。通过探采对比认为,现行《铜、铅、锌、银、镍、钼矿地质勘查规范》(DZ/T 0214-2002)确定的铜矿床勘查工程间距偏稀,需要适当调整,建议铜矿床第Ⅰ类型控制的勘查工程间距不变,第Ⅱ类型控制的勘查工程间距调整为80~100 m×60~100 m,第Ⅲ类型控制的勘查工程间距调整为40~60 m×40~60 m,小型铜矿床勘查类型均确定为第Ⅲ类型。

Discussing on Copper Deposit Exploration Engineering Spacing

Objectives: In order to reasonably determine the control degree of the exploration of copper deposits and provide a basis for the revision of the specifications for copper mineral exploration, the author have collected a large number of exploration and development data of copper deposits and conducted a comparative study on exploration and mining.Methods: Contrastive analysis of prospection and exploitation.Results: The copper deposit exploration engineering spacing slants spare in the current specifications for copper, lead, zinc, silver, nickeland molybdenum miaeral exploration(DZ/T 0214 2002),it need appropriate adjustments.Conclusions:We suggest that the exploration engineering spacing of the first type remain unchanged; the exploration engineering spacing of the second type is adjusted for 80~100m×60~100m, the exploration engineering spacing of the third type is adjusted for 40~ 60 m×40~60 m, the small copper deposit exploration types were identified as the third type.