Collect 500g samples of clays, iron ore wastes and phosphate materials from existing road and railroad right-of-ways, mines and waste piles using h…
Office of NEPA Policy and Compliance
August 11, 2023Collect 500g samples of clays, iron ore wastes and phosphate materials from existing road and railroad right-of-ways, mines and waste piles using hammers, vials, scoops or shovel.