13 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -2.30,C,None,"Moderate Organic" -2.60,P,None,"None" -3.20,C,None,"Strong Organic" -3.35,P,None,"Strong" -4.35,C,None,"Organic" -5.70,P,None,"Strong" -6.30,C,None,"Weak Silty" -6.70,P,None,"None" -7.00,C,None,"None" -7.35,C,None,"Weak Silty" -7.80,P,None,"None" -9.20,P,None,"Sandy" -9.30,-,-,-