Authors: DEWET C MOSHIER SO HOWER JC DEWET AP BRENNAN ST HELFRICH CT RAYMOND AL

Citation: C. Dewet et al., DISRUPTED COAL AND CARBONATE FACIES WITHIN 2 PENNSYLVANIAN CYCLOTHEMS, SOUTHERN ILLINOIS BASIN, UNITED-STATES, Geological Society of America bulletin, 109(10), 1997, pp. 1231-1248

Authors: HOWER JC HELFRICH CT WILLIAMS DA

Citation: Jc. Hower et al., PALYNOLOGIC AND PETROGRAPHIC INTERVALS IN THE UPPER PENNSYLVANIAN MCLEANSBORO GROUP, WESTERN KENTUCKY, International journal of coal geology, 26(1-2), 1994, pp. 117-132