摘要
The Limu tin deposits located in the Nanling tin and tungsten-polymetallic ore belt are now facing resource depletion after decades of exploitation.Peripheral mineral exploration therefore has become an urgent task.Using mineral exploration around the Limu crisis mines as an example,we introduce a breakthrough method of how the three-field theory,i.e.,the material,energy and spatial fields,is applied to intensively studies areas,a history of years of mineral exploitation and complex ore-forming systems.Taking a cue from Limu regional metallogeny,we based our investigation on the metallogenic information from geology,geophysics,geochemistry and remote sensing.We conducted our study of the three-field integrated information system,associated with metallogenic prognoses from deposits,with assignments and calculations which correct and allocate synthetic metallogenic prognosis by relying on GIS.We submitted a synthetic metallogenic prognosis map of tin in Limu where we delineated three ore target areas.A breakthrough was achieved by finding about 4785 t of tin metal outside the Shiziling deposit,which has been confirmed by drilling.The successful application in Limu shows that this three-field theory is of scientific and practical importance and deserves to be extended to utilization.
位于 Nanling 听和 tungsten-polymetallic 矿石带的 Limu 听存款现在在利用的十年以后正在面对资源弄空。外部矿物质探索因此成为了一项迫切任务。在 Limu 危机矿附近把矿物质探索用作一个例子，我们介绍的一个突破方法三地的理论，即，材料，精力和空间地，被使用强烈地学习区域，矿物质利用和复杂形成矿石的系统的年的历史。从 Limu 地区性的 metallogeny 拿暗示，我们从地质学，地球物理，地球化学和遥感把我们的调查基于 metallogenic 信息。我们进行了我们三地的综合信息系统的学习，从沉积物把预测与 metallogenic 联系了，与由依靠 GIS 改正并且分配合成 metallogenic 预后的任务和计算。我们在我们描出的 Limu 提交了锡的一张合成 metallogenic 预后地图三个矿石目标区域。突破被在 Shiziling 沉积物外面发现大约 4785 听金属的 t 完成，它被钻证实了。在 Limu 的成功的申请证明这个三地的理论重要性科学并且该被延长到利用。
