18 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.55,C,None,"Weak Sandy" -1.95,C,None,"Strong Organic" -2.55,P,None,"Strong" -2.90,C,None,"Strong Organic" -3.65,P,None,"Weak" -3.95,C,None,"Strong Silty" -5.55,C,None,"Strong Organic" -6.55,P,None,"None" -6.70,P,None,"None" -6.85,C,None,"Weak Silty" -7.55,P,None,"None" -8.35,C,None,"Weak Silty" -8.40,C,None,"Strong Silty" -8.55,C,None,"Weak Silty" -8.80,P,None,"None" -9.05,P,None,"Sandy" -9.35,S,ZFSO,"None" -9.55,-,-,-