%0 Journal Article %T Spatial variability analysis of subsurface soil in the city of Mashhad, northern-east Iran %A Nasseh, Sepideh %A Hafezi Moghaddas, Naser %A Ghafoori, Mohammad %A O . Asghari %A Bolouri Bazaz, Jafar %J International Journal of Mining And Geo-Engineering %@ 2345-6930 %D 2016