18 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.60,P,None,"Strong" -2.30,P,None,"None" -2.50,P,None,"None" -2.70,P,None,"None" -3.60,C,None,"Strong Organic" -4.65,C,None,"Weak Silty" -5.60,C,None,"Strong Silty" -7.30,P,None,"None" -7.60,P,None,"None" -7.90,GY,None,"None" -8.40,C,None,"Weak Silty" -8.60,P,None,"None" -9.30,C,None,"Weak Silty" -9.70,C,None,"None" -9.95,P,None,"Sandy" -10.35,S,CSFO,"None" -10.45,S,CSFO,"None" -10.65,-,-,-