leg site hole core section top of sampled interval (cm) bottom of sampled interval(cm) depth to core (m) depth to sample (m) card type card number pH electrode type pH alkalinity measurement type alkalinity salinity data field #1 data field #2 data field #3 data field #4 data field #5 data field #6 reference 60 459 1 1 42.0 150.0 0.00 0.96 DATA CARD 1 0.07 368.00 6042 60 459 1 1 42.0 150.0 0.00 0.96 DATA CARD 2 0.08 10.30 27.90 6042 60 459 1 1 42.0 150.0 0.00 0.96 DATA CARD 3 2.94 6042 60 459 1 1 142.0 150.0 0.00 1.46 DATA CARD 1 COMBINATION 7.69 COLORIMETRIC 2.8 35.2 10.43 52.10 19.28 LABNB 60 459 1 1 142.0 150.0 0.00 1.46 COMMENT CARD 1 SANDY SAMPL E,PO SSIBLE CONTA MINATI ON.SA MEFOR FOLLOW LABNB 60 459 SSW 0.00 0.00 DATA CARD 1 COMBINATION 8.28 COLORIMETRIC 2.5 35.8 10.47 54.78 19.48 LABNB