Nonfuel Minerals Mining Stays Level
June 25, 2013 – According to USGS, total domestic mining and waste removal for nonfuel mineral materials production amounted to 5.04 billion metric tons (gt) in 2011, about the same level as the revised figure for 2010. These materials included about 3.75 gt of crude ore mined or quarried and 1.29 gt of mine ore and waste from development operations. Of the nonfuel mineral materials (ore and waste) removed, 49 percent was for the production of industrial minerals, and 51 percent was for the production of metals.
Published: Monday, 24 June 2013 11:37
Written by Mark Kuhar
Read more: Nonfuel Minerals Mining Stays Level