"This volume contains four guides associated with the 2020 GSA Southeastern and Northeastern Sections Joint Meeting in Reston, Virginia. The localities of these

In recent years there have been rapid strides in our understanding of plate-tectonic processes, many developments in methods of basin analysis, and the accumula

"Sites of geologic interest along the boundary between the Central Lowlands and the Great Plains are anything but subtle. Both geological and human forces have