A study of soil formation rates using 10Be in the wet-dry tropics of northern Australia R. Lal, L. K. Fifield, S.G. Tims, R.J. Wasson and D. Howe EPJ Web of Conferences, 35 (2012) 01001 Published online: 30 October 2012 DOI: 10.1051/epjconf/20123501001