On the basis of earlier unknown regularity of the spatial distribution of quartz grains and defects of his structure within intrusive rocks new methods of accounting of structure features of granites have been developed. They allow of executing predictive estimate of deposits, perspective for the ornamental stone and block stone production, and also to define optimum direction of mining works development at the stage of prospecting and exploitation of similar deposits.

2010_05 Krat
2012-12-14  760.64 KB  1252

Tags: intrusive rocks • quartz • structure • structure defects • predictive estimate • ornamental stone