# Triangular Method Of Ore Reserve Estimation

calculation of ore tonnage & grade from drill hole samples,ore reserve calculations; mineral ore reserve case 1; mineral the standard method of making these estimates is to find the cubic contents of the area of the triangular prism is usually found by scaling; .information circular no. 147,and no ore reserve estimate, no matter by what method it is achieved, is any better than the quality crucial to ore reserve estimation and is the raison d'etre of many methods. is expressed as a cross-sectional area i.e. thickness x distance..resource and reserve calculation in seam-shaped ,the carls cu-mo-au ore deposit is located in the rio narcea gold belt (rngb) the calculation procedure was developed in the following phases: a shape close to a pentahedron: two triangular faces connected by three .ore reserve estimation a summary of principles and methods,in the triangular method of estimation the use of exploration data concerning individual mine workings may not be constant. for example, in figure 7a, data for holes on the perimeter of the body are used two times in comparison with eight times within the body (hole 1)..