Palynological correlation of major Pennsylvanian (Middle and Upper Carboniferous) chronostratigraphic boundaries in the Illinois and other coal basins

Russel A. Peppers (Russel Allen) 1932-

Boulder, Colo. Geological Society of America, Inc. 1996

Localização: IGC - Instituto de Geociências    (561.13 P424p )(Acessar)