【摘要】 在对木桶岩、木担坝两个拟选井田进行航片解译、各井田地质踏查、区域煤田地质资料研究、拟选井田的交通、运输、建井投资等对比研究基础上,采用技术经济指标对比和决策树相结合的分析方法,做出了详查井田的选点决策,将木担坝一带作为详查井田。更多还原

【Abstract】 The selection of coalfield to be taken primary exploration is critical of the investment and the profit in the mining industry. Based on the study of airscape unscrambling, on-the-spot survey, regional coalfield geology, the comparison of transportation, investment, and the analyzing of the main technical economic index and the decision tree of the Mutongyan coalfield and the Mudanba coalfield, the latter is selected.更多还原