5
4,2
"Interface,m-msl",-999.99
"Lithology",-999.99
"Grain-size-distr. class NEN5104",-999.99
"Admixture",-999.99
2.60,C,None,"Weak Sandy"
2.10,S,ZFSO,"None"
1.40,C,None,"None"
0.80,S,None,"Grainly"
-4.40,-,-,-