U.S. mining and exploration investment declined 35% in 2015">U.S. mining and exploration investment declined 35% in 2015
(Wed, 10 Feb 2016) Mining and exploration investment declined 35% in 2015, the second largest year-over-year decline since the U.S. Bureau of Economic Analysis began reporting the series in 1948. Most mining and exploration investment reflects petroleum exploration and development, but the category also includes natural gas, coal, and other minerals.
Leave a comment