8 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.70,C,None,"Organic" -1.90,P,None,"Weak" -5.80,C,None,"Weak Silty" -6.70,C,None,"Strong Silty" -8.20,C,None,"Weak Sandy" -8.70,C,None,"Weak Sandy" -8.95,C,None,"Strong Sandy" -9.50,-,-,-