Tri-State Geological Field Conference, geological organizations, Iowa geology, A.C. Trowbridge
The Tri-State Geological Field Conference, initiated in 1933, has met in Iowa on 14 occasions. Guidebooks for these field conferences are important resources for planning geology field trips in Iowa. A summary is provided of each of the Tri-State conferences hosted in Iowa. A.C. Trowbridge, the Iowa representative on the original Tri-State planning committee, was a major contributor to Tri-State conferences.
Proceedings of the Iowa Academy of Science
©1980 Iowa Academy of Science, Inc.
Anderson, Wayne I.
"Iowa Geology and the Tri-State Geological Field Conference,"
Proceedings of the Iowa Academy of Science, 87(1), 29-35.
Available at: https://scholarworks.uni.edu/pias/vol87/iss1/7