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,"None" -2.10,P,None,"None" -2.40,C,None,"None" -3.60,P,None,"None" -5.10,P,None,"None" -5.90,C,None,"Strong Organic" -6.40,P,None,"Strong" -6.70,C,None,"None" -7.50,P,None,"None" -7.70,P,None,"None" -8.00,S,None,"Strong Organic" -8.30,S,None,"None" -8.31,-,-,-