12 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.60,P,None,"None" -2.40,P,None,"Weak" -4.85,P,None,"None" -6.00,C,None,"Moderate Organic" -6.50,P,None,"None" -6.90,C,None,"Weak Silty" -8.10,P,None,"None" -8.60,P,None,"None" -9.15,C,None,"Weak Silty" -10.00,C,None,"Strong Organic" -10.30,P,None,"None" -10.60,-,-,-