5
4,2
"Interface,m-msl",-999.99
"Lithology",-999.99
"Grain-size-distr. class NEN5104",-999.99
"Admixture",-999.99
-1.50,C,None,"Sandy"
-6.10,C,None,"Sandy"
-6.70,GY,None,"None"
-7.10,P,None,"None"
-7.50,-,-,-