Author: MOUND, Michael.
Title: Arenaceous Foraminiferida and Zonation of the Silurian Rocks of Northern Indiana. Bulletin 38.
Description: Department of Natural Resources, 1968. Paperback. Part of the Dept. of Natural Resources Geological Survey Bulletin 38. Several fold-out tables to rear slip-case. B/W photos. Good condition. 126pp + photos.

Keywords: history america united states historical geology geological paleontology indiana