Front Matter
Articles
Thirty-Seventh Annual Report of the State Geologist p. v-viii
George F. Kay
The Pre-Illinoian Pleistocene Geology of Iowa p. 1-304
George F. Kay and Earl T. Appel
The Stratigraphy and Paleontology of the Maquoketa Shale of Iowa, Pt. 1 p. 305-440
Harry Stephen Ladd
Mineral Production in Iowa in 1927 p. 449-464
James H. Lees
