TY - RPRT TI - Quantifying soil surface change in degraded drylands: shrub encroachment and effects of fire and vegetation removal in a desert grassland AU - Joel B. Sankey AU - Sujith Ravi AU - Cynthia S.A. Wallace AU - Robert H. Webb AU - Travis E. Huxman PY - 2012 DO - 10.1029/2012jg002002 UR - https://pubs.usgs.gov/publication/70038768 ID - 70038768 ER -