Open AccessUnderground Mine, Northern Appalachia Bituminous Coal, Operation
Author(s) -
Timothy J Skone
Publication year - 2011
Language(s) - Uncategorized
Resource type - Reports
DOI - 10.2172/1509220
Subject(s) - appalachia , bituminous coal , asphalt , waste management , coal mining , mining engineering , environmental science , coal , engineering , geology , archaeology , geography , paleontology