5
4,2
"Interface,m-msl",-999.99
"Lithology",-999.99
"Grain-size-distr. class NEN5104",-999.99
"Admixture",-999.99
2.50,C,None,"Weak Sandy"
1.10,S,CSFO,"None"
0.50,C,None,"Sandy"
0.20,S,ZRSO,"Grainly"
-4.50,-,-,-