Front Matter
Articles
Administrative Reports p. 9-50
Samuel Calvin, H. F. Bain, and Nellie E. Newman
Geology of Dallas County p. 51-118
A. G. Leonard
Geology of Delaware County p. 119-200
Samuel Calvin
Geology of Buchanan County p. 201-254
Samuel Calvin
Geology of Decatur County p. 255-314
H. F. Bain
Geology of Plymouth County p. 315-366
H. F. Bain
Properties and Tests of Iowa Building Stones p. 367-416
H. F. Bain
