浅谈厚层覆盖森林区化探找金工作程序——以黑龙江省砂宝斯金矿为例

Program of gold-search by geochemical exploration in the thick bedded overburden forest region—discovery of Shabaosi gold deposit, Heilongjiang

对化探在发现砂宝斯岩金矿床过程中所采用的技术方法进行了总结 ,即选区→ 1∶ 5万水系沉积物测量→ 1∶ 5万土壤测量→ 1∶ 1万土壤测量→工程验证发现矿体。提出了在取得同样找矿效果的前提下 ,对工作程序和技术方法的改进意见 ,即选区→ 1∶ 1 0万水系沉积物测量→ 1∶ 5万土壤测量→ 1∶ 2万— 1∶ 1万土壤测量→工程验证 ,从而用较少的投资更快地发现矿体。

In the geochemical exploration region, the techniques applied during the discovery of Shabaosi rock gold deposit are summarized, namely selected area→1∶50 000 stream sediment survey→1∶50 000 soil survey→1∶10 000 soil survey→discovery of orebody by test of work. Under the prerequisite of the same prospecting results, the improvements of the work program and techniques are proposed, namely selected area→1∶100 000 stream sediment survey→1∶50 000 soil survey→1∶20 000～1∶10 000 soil survey→test of work. Thus, it can be used less investment to find the gold orebody.