7 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 2.20,C,None,"Moderate Organic" 1.50,C,None,"Weak Organic" -0.80,P,None,"None" -2.20,C,None,"None" -2.50,GY,None,"Sandy" -3.00,S,None,"Strong Organic" -4.80,-,-,-