现代地质Issue(4)：743-750,8.
山东焦家金成矿带三维预测模型及靶区优选
The 3D Prediction Model and Division of Targets in Jiaojia Gold Ore Belt, Shandong Province
摘要
Abstract
In order to realize the sustainable exploitation of the resources in Jiaojia gold concentration belt in Shandong Province,deep prospecting work is imminent.Starting from understanding of the local geological background,geological data,mineral data,geophysical exploration data and geochemical exploration data of the study area are comprehensively collected.Combined with the previous research on the metallogenic theory,this paper has analysed and summed up some favorable geological conditions for ore-formation and ore-controlling. As a case study of Jiaojia gold concentration belt and combined with the geophysical and geochemical data in this area,this paper has established comprehensive information prospecting model and deduced the deep minera-lization space with the cubic predicting model and the appropriate geostatistical method.Finally,the 3D positio-ning,quantitative,and statistical prediction is achieved.The result indicates that forecast areas deep gold resources in the Jiaojia gold concentration belt is 842.88 t which suggests it has convincing potential for gold de-velopment and utilization.More importantly,it delineated 7 undeveloped predicted targets for deep prospecting and made further prospecting suggestions combining with the engineering model,which provided a scientific basis for prospecting exploration.关键词
山东焦家/信息量/立方体预测模型/构造定量分析/预测远景区Key words
Jiaojia,Shandong/information quantity/cubic predicting model/quantitative analysis of struc-ture/prospect area分类
天文与地球科学引用本文复制引用
史蕊,陈建平,刘汉栋,王巧云..山东焦家金成矿带三维预测模型及靶区优选[J].现代地质,2014,(4):743-750,8.基金项目
中国地质调查局项目“深部矿产远景调查矿产三维预测技术研究”（1212011220737）。 （）
