lunwenMicr0s0ftW0rd文档.docVIP

石家庄经济学院本科生毕业设计 PAGE  PAGE 11 摘 要 通过采用钻探方法对宁武县洪河地区矿体边界及深部进行控制，结合地形地质测量、物探及采样化验等方法，基本查明了矿区地层层序、含矿岩系的层位、岩性、厚度、产状、形态、岩相古地理特征及矿体（层）的数量，连接对比条件，分布范围、规律、形态特征、品位变化特征以及矿体的连续性，矿体中的夹石、顶底板围岩的岩性、厚度的分布情况，同时对共、伴生矿产亦做了相应的地质评价。 关键词：铝土矿；详查设计；古地理环境；找矿前景；宁武地区 ABSTRACT Through uses the drilling method carries on the control to the Ningwu County Hong River area ore body boundary and the depth portion, union terrain geologic survey physical prospecting and sampling chemical examination methods, has basically verified the mining area stratum sequence, position, the lithological character, thickness, the occurrence, the shape, the lithic facies ancient physical character of the ore-bearing rock series，and the quantity of the ore body (layer)、the connection contrast condition, the distribution range, the occurrence, thickness, the rule, morphological features and characteristics of changes in grade as well as the ore body continuity, the stone in ore body, the roof and floor rock’s lithology, the thickness distributed situation, while also has been mading the corresponding geological evaluation about the associated minerals. Key words: bauxite；detailed investigation design；Ancient geographical environment；Prospecting prospect；Ningwu area 目 录 1绪论……………………………………………………………………………….1 1.1目的任务………………………………………………………………………..1 1.2位置交通………………………………………………………………………..1 1.3自然地理………………………………………………………………………..2 2区域地质………………………………………………………………………….2 2.1区域地层………………………………………………………………………..2 2.2区域构造………………………………………………………………………..3 …………………….. 7设计工作量与费用计算………………………………………………………….3 7.1设计工作………………………………………………………………………..3 7.2费用预算说明…………………………………………………………………..4 7.3费用预算结果4 8预期地质成果…………………………………………………………………….7 致谢……….……………………………………………………………………….8 参考文献.………………………………………………………………………….9 山西省宁武县洪河铝土矿矿区详查地质设计 1 绪 论 1.1 目的任务 根据山西省国土资源厅《关于做好2006年度地质找矿项目设计的通知》，和编写设计安排会的精神，我院组织力量对山西省宁武县洪河铝土矿区进行资料收集，综合整理，综合分析研究，编写该区详查地质设计，主要任务如下： 1/5000地形地质测量3.68km2，钻探3204m，浅井320m，化学样740个。 通过详查工作，该区可提供一大型铝土矿床。 1.2位置交通 山西省宁武县洪河铝土矿区位于宁武县薛家洼乡洪河村一带，行政隶属于宁武县薛家洼