leg site hole core coretype section date/time observer top interval bottom interval sample code piece subpiece beaker beaker weight beaker volume wet weight wet volume dry weight dry volume wet bulk density dry bulk density void ratio 1 void ratio 2 comments add date change date latitude longitude depth top interval depth bottom interval depth 105 645 G 001 Hydraulic (Advanced) Piston Core 04 09281985 235959 DAD 079 079 PP 087 18.618 08.080 16.416 06.072 2.20 00.61 03101989 162300 09141989 093000 70.45800 -64.65483 0005.32 611 611