11 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.50,C,None,"Organic" -1.80,P,None,"None" -2.20,P,None,"None" -2.70,P,None,"None" -6.50,P,None,"None" -7.00,C,None,"Strong Organic" -7.10,C,None,"Weak Silty" -8.50,P,None,"None" -9.10,C,None,"Weak Silty" -9.30,P,None,"None" -9.60,-,-,-