CAJ | 학술논문

上黑龙江成矿带主要由早中侏罗世河流湖泊洪积相含煤碎屑岩组成，目前已发现多个中小型矿床，在该区进行成矿预测意义重大。利用 MORPAS成矿预测系统，采用证据权重法进行成矿预测工作，在充分研究区内已知矿床的成矿规律基础上，以1∶25万比例的地质图为背景，物化探异常分析子系统对1∶20万区域化探数据进行C-A分形确定异常下限，综合现有的找矿标志，提取有利的成矿要素，进行针对处理，制成上黑龙江成矿带 MORPAS金成矿预测分析图，提供成矿靶区，为森林高覆盖区提供找矿有利条件。
상흑룡강성광대주요유조중주라세하류호박홍적상함매쇄설암조성，목전이발현다개중소형광상，재해구진행성광예측의의중대。이용 MORPAS성광예측계통，채용증거권중법진행성광예측공작，재충분연구구내이지광상적성광규률기출상，이1∶25만비례적지질도위배경，물화탐이상분석자계통대1∶20만구역화탐수거진행C-A분형학정이상하한，종합현유적조광표지，제취유리적성광요소，진행침대처리，제성상흑룡강성광대 MORPAS금성광예측분석도，제공성광파구，위삼림고복개구제공조광유리조건。
Uppert Heilongjiang metallogenic belt is mainly composed of the early-Middle Jurassic coal bearing clastic rock in River-Lake-pluvial facies.At present,a number of small and medium-sized deposits have been found,so it is great significance for metallogenic prediction in the area.In this article,multi-source data sets including geological,geophysical,geochemical elsdatawer eintegr ated for mineral poten-tial mapping by using MORPAS technology. Furthermore these deposit recognition criteria layers were combined in the weight of evidence model,which used the spatial correlations between the evidence layers and the known mineral occurrences,to calculate the posterior probability and indentify the delineated pro-spective area.