[057-31]Origin of Fissure Fillings in a Pennsylvanian Shale in Vermilion County, Illinois
White, W. Arthur Origin of Fissure Fillings in a Pennsylvanian Shale in Vermilion County, Illinois 057-31-print
White, W. Arthur Origin of Fissure Fillings in a Pennsylvanian Shale in Vermilion County, Illinois 057-31-print