【摘要】 近年来,随着矿产品价格的持续上涨和采选技术的不断进步,许多资源质量差、过去不作为矿产地的地方,如今却出现了不同程度的开采活动。这些地方国家一般未进行过或仅进行过公益性地质勘查工作,用常规的勘查成本效用法或地质要素评序法评估的价值结果为零。但其已经进行过的开采活动表明,该评估结果是不合理的。文中采用折现现金流风险系数调整法,对一个具有开采背景未曾勘查的某矿探矿权价值进行了评估。结果表明,由于采用收益途径估算探矿权的基础价值,然后通过矿产开发地质风险系数调整探矿权的基础价值来得出探矿权价值,因而其评估值与该探矿权招标出让的价格相差很小,值得推广。更多还原

【Abstract】 In recent years,the price of mineral recourses rises continuously and the mining technique progresses rapidly.As a result,mining activities appear in the districts with poor mineral recourses.Usually,no exploration work has been carried out in those districts,and the assessment value is zero with the methods of exploration cost effect and geologic element assessment.But according to used mining activities,the assessment result seems irrational.With discounted cash flow risk factor adjustment method,the exploring right value of an iron mine with mining background but without exploration is assessed.The basic value of the exploring right is estimated with profit method,and adjusted by mineral exploitation geology risk factor.As a result,the last assessment value is gained,and it is coincident with the bid price.更多还原