Landscape evolution and soil formation : Treynor, Iowa
Thesis (Ph.D.)--Iowa State University, 1971
Includes bibliography
Soils--Iowa--Pottawattamie County
Landscape
Soil formation
Geomorphology
Manuscripts, maps, fieldnotes, and photographs may be viewed in-house only. Please contact the ISGS Special Collections Curator, Anne Huber, for an appointment at 217-300-0005 or email huber@illinois.edu Monday thru Friday, 8am-noon or 1pm-5pm.