13 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 2.64,C,None,"Strong Silty" 1.34,C,None,"Strong Sandy" 0.89,S,None,"Weak Silty" 0.41,S,None,"Weak Silty" -0.14,S,None,"Weak Grainly" -1.68,S,None,"Weak Silty" -2.36,S,None,"Weak Grainly" -4.21,S,None,"Weak Silty" -4.51,S,None,"Weak Grainly" -4.98,S,None,"Weak Silty" -6.61,S,None,"Weak Silty" -7.36,S,None,"Weak Grainly" -12.36,-,-,-