Wis. Admin. Code Department of Natural Resources NR 135.54
Current through September 30, 2024
A marketable nonmetallic mineral deposit is one which can be or is reasonably anticipated to be commercially feasible to mine and has significant economic or strategic value. The significant economic or strategic value must be demonstrable using geologic, mineralogical or other scientific data, due to the deposit's quality, scarcity, location, quantity or proximity to a known user.
Wis. Admin. Code Department of Natural Resources NR 135.54