5
4,2
"Interface,m-msl",-999.99
"Lithology",-999.99
"Grain-size-distr. class NEN5104",-999.99
"Admixture",-999.99
-1.40,C,None,"Organic"
-2.10,P,None,"Weak"
-5.40,C,None,"None"
-6.00,P,None,"None"
-6.40,-,-,-