7 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 1.57,GM,None,"None" 0.07,C,None,"Moderate Silty" -1.08,C,None,"Weak Organic" -2.03,P,None,"None" -2.33,S,None,"Weak Organic" -2.58,S,None,"Moderate Silty" -4.73,-,-,-