5 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -0.51,C,None,"Strong Sandy" -1.61,C,None,"Weak Sandy" -1.76,C,None,"Weak Sandy" -1.95,C,None,"Weak Sandy" -3.01,-,-,-