11 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 0.53,C,None,"Weak Silty" -0.57,C,None,"Weak Silty" -0.77,C,None,"Weak Organic" -0.97,C,None,"Weak Silty" -1.37,C,None,"Strong Organic" -1.57,P,None,"Silty" -3.77,GY,None,"None" -4.47,C,None,"Weak Silty" -5.17,P,None,"None" -6.27,C,RSC,"Sandy" -6.97,-,-,-