以GIS思想为指导逐步确定矿体空间形态——以喇嘛苏外围铜矿为例

Guided by the thought of GIS gradually determine orebody spatialform—to Lamasu peripheral copper mine as an example

以地理信息系统（GIS）为指导思想,通过系统的收集研究区地质、地球化学、地球物理勘探数据,分阶段逐步确定矿体的空间形态。第一阶段系统化、结构化收集、整理、汇总地质数据、地球化学数据、地球物理数据,通过有效的数据空间组合分析圈定研究区范围内的重点研究区;第二阶段是在第一阶段的基础上再次综合利用多元的信息数据,以矿体中有用元素的品位为主要参考变量,选择性的确定矿体的空间形态。

Based on the geographic information system（GIS） as the guiding ideology, through the collection of system study area geological, geochemical and geophysical exploration data, determine the spatial form of the ore bodies by steps in different stages. The first phase of systcmatic and structured collection, sorting, summary of geological data and geochemical data, geophysical data, through effective data space portfolio analysis framed within the scope of the study area the focus of the study area; The second phase is in the first stage again on the basis of the comprehensive utilization of multivariate information data, the grade of the useful elements in ore body as the main reference variables, determine the selectivity of the spatial form of the ore bodies.