10.1130/2002138 Patrick M. Colgan Patrick M. Colgan Supplemental material: Variation in glacial erosion near the southern margin of the Laurentide Ice Sheet, south-central Wisconsin, USA: Implications for cosmogenic dating of glacial terrains Geological Society of America 2002 Geoscience 2002-01-01 00:00:00 Journal contribution https://gsapubs.figshare.com/articles/journal_contribution/Supplemental_material_Variation_in_glacial_erosion_near_the_southern_margin_of_the_Laurentide_Ice_Sheet_south-central_Wisconsin_USA_Implications_for_cosmogenic_dating_of_glacial_terrains/12335129 GSA Data Repository Item 2002138, GSA Bulletin, Vol. 114, p. 1581. File size: 7 p., about 125 K bytes.