Bedrock Geology of Pleasant Dale Valley Quadrangle, Calhoun County, Illinois, and Pike County, Missouri
Two 34" x 28" map sheets; sheet 1 contains map and legends; sheet 2 includes descriptive stratigraphic column, 1 cross section, 6 figures, and descriptive text.
Purchase this map online through Shop ISGS*, or contact the Sales and Information Office for more information.
*excludes EDMAP series and student maps