CAJ | 학술논문

金厂峪金矿床的围岩为斜长角闪片麻岩和角闪岩类岩石，其遭受动力变质后形成片岩带与矿体密切相关。以探矿者软件为工作平台，建立了该矿床的三维数字矿床模型。通过收集和整理研究区的地质图、地形图、勘探线地质剖面图、钻孔柱状图，建立地质数据库；在此基础上，系统分析区域地质背景，总结区域成矿规律和控矿要素，构建主要控矿地质体的三维实体模型。从模型中清晰可见矿体主要赋存在片岩带中，且严格受构造控制，呈脉状产出，从而证实了三维数字矿床模型的有效性。
금엄욕금광상적위암위사장각섬편마암화각섬암류암석，기조수동력변질후형성편암대여광체밀절상관。이탐광자연건위공작평태，건립료해광상적삼유수자광상모형。통과수집화정리연구구적지질도、지형도、감탐선지질부면도、찬공주상도，건입지질수거고；재차기출상，계통분석구역지질배경，총결구역성광규률화공광요소，구건주요공광지질체적삼유실체모형。종모형중청석가견광체주요부존재편암대중，차엄격수구조공제，정맥상산출，종이증실료삼유수자광상모형적유효성。
Wallrock of Jinchangyu gold deposits in Hebei includes plagioamphibole gneiss and amphibolitic rocks.The schist belt formed from these rocks and subjected to dynamic metamorphism is related to ore body closely.3 D digital mineral deposit model of Jinchangyu gold deposit is established by Minexplorer.By collecting and sorting the geological maps,topographic maps,geological sections and profiles,drilling histograms,the ge-ological spatial database is established.The regional geological setting,summed regional metallogenic regularity and ore-controlling factors are analyzed according to this database.Then 3D solid models of the main ore-con-trolling geological body are constructed.The orebody is controlled by structures strictly and assumed veinlike, which can be seen clearly though 3 D geological model.Therefore the effectiveness of 3 D digital mineral deposit model is verified.