摘要
在研究云南芒市金矿麦窝坝矿段矿体地质的基础上,采用Mircomine三维地质软件,建立芒市麦窝坝金矿Au资源量估算的三维矿体模型,经Mircomine样品统计分析处理,得到Au品位沿矿体走向的变异函数,通过拟合变异函数、体积验证和交叉验证,证明所建模型和估算参数是合理的,估算Au资源量是可靠的,并在实际应用中取得较好效果。
In the information technology of mineral exploration and development of scientific nature, from the geological study of Mangshi gold maiwoba ore block, by the use of Mircomine 3D geological software, reserve estimation 3D orebody model is built.In Mircomine sample statistical analysis, the grade of Au orebody along the direction of variation function is obtained.By fitting variogram, volume validation and cross validation, it is reasonable to explain the model and to estimate parameters.It is reliable to estimate the amount of Au resource and have a good application.
出处
《桂林理工大学学报》
CAS
北大核心
2015年第3期466-472,共7页
Journal of Guilin University of Technology
基金
中国地质大调查项目(1212011220815)
