RockWorks2004 is well suited for use with coal, industrial mineral (aggregates, limestone), and other stratabound economic deposits, in both the exploration and production phases.  Prior to drilling, use RockWorks2004 for creating surface geochem contour maps, 2D elevation contour maps and 3D terrain models.  The surveying and land grid utilities in RockWorks2004 can help with planning drilling and lease boundary issues.