6
4,2
"Interface,m-msl",-999.99
"Lithology",-999.99
"Grain-size-distr. class NEN5104",-999.99
"Admixture",-999.99
-1.40,C,None,"None"
-1.80,P,None,"None"
-4.40,P,None,"None"
-6.80,P,None,"Sandy"
-7.10,S,None,"None"
-7.20,-,-,-