Stephen J Culver Editor & Author

Stanley R. Riggs is Distinguished Research Professor and Harriot College Distinguished Professor of geology at East Carolina University.

Dorothea V. Ames is a research instructor in geology at East Carolina University.

Stephen J. Culver is Harriot College Distinguished Professor and chair of geology at East Carolina University.

David J. Mallinson is associate professor of geology at East Carolina University. The authors are members of the geological sciences department at East Carolina University.