6
4,2
"Interface,m-msl",-999.99
"Lithology",-999.99
"Grain-size-distr. class NEN5104",-999.99
"Admixture",-999.99
-1.20,C,None,"Moderate Organic"
-1.55,C,None,"Moderate Silty"
-1.75,C,None,"Weak Sandy"
-1.85,C,None,"Moderate Sandy"
-2.20,C,None,"Strong Silty"
-5.20,-,-,-