17 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.50,C,None,"Moderate Organic" -1.90,C,None,"Weak Silty" -2.20,C,None,"Weak Organic" -2.40,C,None,"Strong Organic" -2.70,C,None,"Weak Silty" -3.25,C,None,"Weak Organic" -3.40,C,None,"Strong Organic" -4.10,C,None,"Weak Silty" -5.10,C,None,"Strong Silty" -5.60,P,None,"Weak" -5.80,C,None,"Weak Silty" -6.40,C,None,"Strong Silty" -7.50,C,None,"Weak Silty" -8.70,C,None,"None" -9.10,P,None,"None" -9.25,P,None,"None" -9.60,-,-,-