Nodules of diagenetic barite in Upper Devonian shales of western New YorkJames F. Pepper · First published 1985Open the Tome
The "Clinton" sands in Canton, Dover, Massillon, and Navarre quadrangles, OhioJames F. Pepper · First published 1953Open the Tome
Areal extent and thickness of the salt deposits of OhioJames F. Pepper · First published 1947Open the Tome
Some features in the occurance of marl noted during the field season of 1925James F. Pepper, University of Michigan. School of Forestry and Conservation · First published 1926Open the Tome
