Supplemental material: How steady are steady-state landscapes? Using visible–near-infrared soil spectroscopy to quantify erosional variability K.E. Sweeney et al. 10.1130/2012228 https://gsapubs.figshare.com/articles/journal_contribution/Supplemental_material_How_steady_are_steady-state_landscapes_Using_visible_near-infrared_soil_spectroscopy_to_quantify_erosional_variability/12528539 GSA Data Repository Item 2012228, Geology. File size: about 336 KB. 2012-01-01 00:00:00 Geoscience