16 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.20,C,None,"Moderate Silty" -1.80,C,None,"Weak Silty" -2.20,C,None,"Weak Silty" -3.60,P,None,"Weak" -4.90,P,None,"None" -5.30,P,None,"None" -5.90,P,None,"None" -6.50,C,None,"Weak Silty" -7.20,P,None,"Strong" -7.40,P,None,"None" -7.65,C,None,"Weak Silty" -7.70,P,None,"None" -8.70,P,None,"None" -8.85,P,None,"Sandy" -8.95,S,CSFO,"Strong Silty" -9.20,-,-,-