The Citizens' guide to geologic hazardsEdward B. Nuhfer, Richard J. Proctor · First published 1993Open the Tome
A guidebook to the geology of Lake Superior's Apostle Islands National Lakeshore and nearby areas of the Bayfield Peninsula of WisconsinEdward B. Nuhfer · First published 1987Open the Tome
X-radiograph atlas of lithotypes and other structures in the Devonian shale sequence of West Virginia and VirginiaEdward B Nuhfer · First published 1979Open the Tome
