关于在资源储量估算时探矿权边界位置确定之见析

ANALYSIS ON DETERMINATION OF EXPLORATION RIGHT BOUNDARY WHEN RESERVE ESTIMATING

探矿权边界在资源储量估算(垂直纵投影)图上的投影的准确位置是否受矿体倾角的影响,一直是广大地质工作者一个不重视或不很清楚的问题,在这里利用矿体倾角(α)、矿体走向与探矿权边界的夹角(β)、探矿权边界线投影在矿层面上的交线与矿体走向的夹角(χ)、矿权边界在资源储量估算垂直纵投影图上的投影线与矿体走向线的夹角(χ′)等四个角度的空间关系和三角函数运算,为广大地质工作人员提供了探矿边界在资源储量估算垂直纵投影图上的投影角度的计算公式,以方便大家在工作中使用。

About whether the exact location of Exploration right boundary in the map of reserves estimation （vertical and longitudinal projection） is affected by ore body dip angle has been a question which the general geological workers pay too little attention or not know. Here using the ore body dip （alpha）, the trend of the ore body and the border of the right of exploration （beta）, exploration right boundary Angle projection in the seam on the surface of the hand in line with the strike of the ore body of mine （Z）, the boundary angle in reserves estimation vertical projection line in the vertical projection and ore body strike line Angle （~ ＇） by four aspects of spatial relations and trigonometric functions, Provides prospecting boundary in reserves estimation vertical projection Angle on the vertical projection formula for the general geological staff, in order to use in the work.