6
4,2
"Interface,m-msl",-999.99
"Lithology",-999.99
"Grain-size-distr. class NEN5104",-999.99
"Admixture",-999.99
-1.90,P,None,"None"
-3.90,P,None,"None"
-5.90,C,None,"Weak Silty"
-9.90,P,None,"None"
-10.90,P,None,"Sandy"
-11.50,-,-,-