Open AccessUncovering and evaluation of a twenty-five-year-old underground-coal-gasification burn at a site in Gorgas, Alabama
Author(s) -
Phillip John
Publication year - 1981
Language(s) - English
Resource type - Reports
DOI - 10.2172/6495786
Subject(s) - mining engineering , drilling , coal , geology , coal mining , archaeology , engineering , geography , mechanical engineering