Order by Best Match A - Z Z - A Oldest Newest Go 1 publication found Authors: Steidtmann, E. Tags: Rocks and Minerals Filter Results The Heavy, Non-Magnetic Residuals of Certain Samples Collected by the Wisconsin Geological Survey Open-file report; contains unpublished data that has not yet been peer-reviewed. WOFR1916-01 The Heavy, Non-Magnetic Residuals of Certain Samples Collected by the Wisconsin Geological Survey Steidtmann, E.; 1916 Report: 6 p.