9 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.50,C,None,"Strong Organic" -1.65,C,None,"Weak Organic" -1.90,P,None,"None" -3.95,C,None,"Weak Organic" -5.05,P,None,"Weak" -5.65,P,None,"None" -6.75,P,None,"Strong" -6.95,C,None,"Moderate Silty" -7.50,-,-,-