11 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.10,C,None,"Strong Silty" -1.50,C,None,"Weak Silty" -1.90,C,None,"Strong Silty" -3.90,C,None,"Weak Silty" -4.10,C,None,"Weak Silty" -4.70,C,None,"Organic" -5.50,C,None,"Weak Silty" -5.70,C,None,"Weak Silty" -6.10,C,None,"Weak Silty" -6.90,S,CSFO,"Strong" -7.10,-,-,-