7 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.70,P,None,"None" -4.70,P,None,"None" -7.80,C,None,"Weak Silty" -8.10,P,None,"None" -9.90,C,None,"Weak Silty" -10.20,S,CSFO,"None" -10.30,-,-,-