远景评价 meaning in English

feasibility study
prospective value

And we compared these deposits for the geological feature and the typmorphic feature of pyrite , galenite , shphalerite which provide mineral basis for prospective value and reserching target of these deposits
而且把几个矿床的地质特征以及黄铁矿、方铅矿、闪锌矿的标型特征进行对比，为矿区的远景评价和找矿靶区的确定提供了矿物学依据。
It is suggested that study of hydrogeology of field water from different areas and different horizons is also a method for exploring oil - gas reservoirs , which can provide essential basis for the oil and / or gas prospect evaluation in this basin
研究不同地区不同层系的油田水文地质，是寻找油气藏的方法之一，同时也是进行含油气远景评价的必备基础。