| 刘小坚,李海平,李志,陈盼盼,张珍力,吴斌,慕振明.雪峰弧形构造带西南段茶溪金矿地质特征及找矿标志[J].矿产勘查,2025,16(S1):26-34 |
| 雪峰弧形构造带西南段茶溪金矿地质特征及找矿标志 |
| Physical and chemical exploration characteristics and prospecting indicators of the Chaxi gold deposit in the southwest section of the Xuefeng arc-shaped structural belt |
| 投稿时间：2025-03-04 |
| DOI：10.20008/j.kckc.2025S1004 |
| 中文关键词: 茶溪金矿 地球化学 激电中梯 找矿潜力 |
| 英文关键词: Chaxi gold mine geochemistry antimony in induced polarization potential for mineral explora. tion |
| 基金项目:本文受中国地质调查局项目“湖南怀化—邵阳金矿重点调查区调查评价(DD20230386)”资助。 |
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| 中文摘要: |
| 湖南省通道县茶溪金矿地处于江南造山带雪峰弧形构造带西南段，金矿成矿地质条件相对比较优越，找矿潜力较大，为实现区内找矿突破，本文在结合区域地质背景，地质勘查成果资料的基础上，通过开展地面 1∶1万土壤地球化学测量、激电中梯测量和 1∶1万地质填图等工作，初步圈定了 3处化探组合异常，发现 3处物探视极化率异常，总结了异常区的地质、物化探特征，同时提出了找矿标志并进行了矿区找矿潜力分析，对矿区下一步找矿工作指明了方向，对同类型金矿床找矿具有一定的意义。 |
| 英文摘要: |
| The Chaxi gold deposit in Tongdao County，Hunan Province is located in the southwest section of the Xuefeng arc-shaped structural belt of the Jiangnan orogenic belt. The geological conditions for gold mineraliza.tion are relatively superior，and there is great potential for mineral exploration. In order to achieve a breakthroughin mineral exploration in the area，based on the regional geological background and geological exploration results data，three geochemical combination anomalies were preliminarily delineated through ground 1∶10000 soil geochemical surveys，induced polarization antimony surveys，and 1∶10000 geological mapping. Three abnormal physical and chemical polarization rate anomalies were found，and the geological and physicochemical explorationcharacteristics of the abnormal area were summarized. At the same time，prospecting indicators were proposed and the potential for mineral exploration in the mining area was analyzed，which pointed out the direction for the nextstep of mineral exploration in the mining area and has certain significance for the exploration of similar golddeposits. |
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