Brown (1936, p 18) summarized the information up to 1936 on the geography and classification of the prairie loess-derived soils of southeastern Iowa. The Tama and Grundy were the major series recognized. Field studies since 1942 indicated there was a need to revise the concept of these series. The present paper presents some data on selected profiles formerly classed with these series.
Proceedings of the Iowa Academy of Science
© Copyright 1953 by the Iowa Academy of Science, Inc.
Hunter, R.; Riecken, F. F.; and McClelland, J. E.
"Profile Properties of Some Loess-Derived Brunizem Soils of Southeastern Iowa,"
Proceedings of the Iowa Academy of Science, 60(1), 380-389.
Available at: https://scholarworks.uni.edu/pias/vol60/iss1/48