CAJ | 학술논문

清水塘铅锌矿位于湖南郴州―邵阳 NW 向成矿带，关帝庙穹隆西侧。矿区以下古生代寒武―奥陶系浅变质岩为主要地层。印支运动在浅变质岩系中产生一系列 NNE 向张扭性断裂角砾岩带。燕山运动产生的含矿断裂追踪早期张扭性断裂，在碎裂岩带中形成雁列式、多字形等尖灭侧现、分支复合、膨胀狭缩等交替产出的充填型铅锌脉状矿体。该铅锌矿脉体具成群、成组产出与延深大的特征。工程和矿物流体包体测试结果说明该矿床含矿脉体沿倾斜矿物垂向分带明显，沿走向由北东往南西侧伏特征明显，这为深部找矿提供了重要信息和思路。
청수당연자광위우호남침주―소양 NW 향성광대，관제묘궁륭서측。광구이하고생대한무―오도계천변질암위주요지층。인지운동재천변질암계중산생일계렬 NNE 향장뉴성단렬각력암대。연산운동산생적함광단렬추종조기장뉴성단렬，재쇄렬암대중형성안렬식、다자형등첨멸측현、분지복합、팽창협축등교체산출적충전형연자맥상광체。해연자광맥체구성군、성조산출여연심대적특정。공정화광물류체포체측시결과설명해광상함광맥체연경사광물수향분대명현，연주향유북동왕남서측복특정명현，저위심부조광제공료중요신식화사로。
Qingshuitang Pb-Zn deposit is located in NW-trending Chenzhou-Shaoyang metallogenic belt in Hu-nan and at the west side of Guandimiao dome.The main strata in the mining area is epimetamorphic rocks of Cambro-Ordovician System of Paleozoic Era.Indosinian movement generates a series of NNE-trending tran-stensional fractured brecciated zone in epimetamorphic rock series.Ore-bearing fractures ensue transtension-al fractures occurred in early period,and vein-like filling-type Pb-Zn orebodies are generated through the al-ternating process of pinching-out and lateral reproduction,branch recombination,and swelling and pinching and they occur in en-echelon form and multiple shape .The Pb-Zn orebodies are characterized by grouping occurrence and large depth extent.The results of test on engineering and mineral fluid inclusions indicated that the ore-bearing vein bodies of the deposit were vertically banded along dipping minerals and were appar-ently characterized by pinching from northeast towards southwest along the strike.The findings provides im-portant information and new ideas for prospecting in deep parts of the deposit.