Materials and Methods 3 of 17 2.1. Soils and Mine Tailings 2.1. Soils and Mine Tailings Geotechnical properties of the cover soils from Benson and Bareither [21] and mine tailings from QGieuoatnecdhSneigcoal[1p2r]oapreerstiuems mofatrhizeedcoivneTrasboleils1.frTohme pBaerntiscolen-saiznedd...