During the past summer (1917) Geologic work has been engaged in as opportunity offered in Montgomery, Page, and Fremont Counties. The fault line north of Thurman has been definitely located, on East Nishnabotna river much information of importance has been obtained by observation and study of the different outcrops from Essex north to Stennett, and on Nodaway river at Clarinda, Shambaugh, and Braddyville outcrops were visited and fossil collections made.
Proceedings of the Iowa Academy of Science
©1918 Iowa Academy of Science, Inc.
Smith, George L.
"Contributions to the Geology of Southwestern Iowa,"
Proceedings of the Iowa Academy of Science, 25(1), 521-537.
Available at: https://scholarworks.uni.edu/pias/vol25/iss1/49