%0 Book %A Davidson, Robert M. %E Davidson, Robert M. %I IEA Coal Research %D 1990 %C London %G "September 1990." %G "IEACR/29." %G englisch %@ 9290291818 %@ 9789290291817 %T Natural oxidation of coal %X this review examines the effects of natural weathering and low temperature (< 150 celsius) oxidation on the chemistry, structure, and properties of coal