旧店金矿1号脉支脉的勘探及矿床成因分析

Exploration in branch vein of No.1 ore vein and genesis analysis on the deposits in the Jiudian gold ore area

分析了旧店矿区的各项地质特征,根据规模、蚀变、细脉标志等特征对1号脉的支脉提出了勘探建议,并对圈定矿体作了详细阐述,认为该支脉与1号脉同期形成并略显张性,上覆1号脉与支脉二者之间的细脉对该支脉的成矿起了重要作用。

It has analyzed geological characteristics of the Jiudian ore area, and exploration proposal in the branch vein of No. 1 ore vein according to the features of scale, alteration, thin vein and so on. It has also specifically expounded the delimitated orebodies and believed that this branch vein with a little tension and No. 1 vein are formed at the same term. The overlying No. i vein and the thin vein between the No. 1 vein and its branch are important for the mineralization of this branch vein.