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 60 461 2 1 144.0 150.0 1.50 2.97 DATA CARD 1 COMBINATION 8.11 COLORIMETRIC 2.7 34.6 12.59 48.24 19.02 LABNB 60 461 2 1 144.0 150.0 1.50 2.97 COMMENT CARD 1 ENDC EM-DA TATH ISLEG LABNB 60 461 SSW 0.00 0.00 DATA CARD 1 COMBINATION 8.29 COLORIMETRIC 2.5 35.2 10.53 53.07 19.28 LABNB