13 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.70,C,None,"Organic" -2.10,P,None,"None" -3.00,C,None,"Strong Organic" -3.40,C,None,"Weak Silty" -3.70,C,None,"None" -4.70,C,None,"None" -5.70,S,ZUFO,"None" -7.70,C,None,"None" -8.70,C,None,"None" -9.00,P,None,"None" -9.05,S,None,"Strong Organic" -9.10,S,None,"None" -9.30,-,-,-