12 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 2.50,GM,None,"None" -2.50,S,RSC,"Strong Grainly" -4.00,S,RSC,"Strong Grainly" -8.00,S,CSGO,"Weak Grainly" -10.00,S,RSC,"Strong Grainly" -11.00,S,FSC,"Strong Silty" -12.00,S,CSGO,"Strong Grainly" -13.00,L,None,"Strong Sandy" -17.00,S,ZFSO,"Weak Grainly" -20.00,S,FSC,"Weak Grainly" -22.00,G,ZRSO,"Sandy" -24.50,-,-,-