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 59 451 2 4 140.0 150.0 5.00 10.95 DATA CARD 1 COMBINATION 7.52 COLORIMETRIC 3.0 36.2 11.72 52.94 19.51 LABNB 59 451 5 3 140.0 150.0 33.50 37.95 DATA CARD 1 COMBINATION 7.63 COLORIMETRIC 3.6 36.4 12.25 51.71 19.61 LABNB 59 451 14 1 140.0 150.0 119.00 120.45 DATA CARD 1 COMBINATION 7.98 COLORIMETRIC 2.2 36.4 11.08 51.91 19.72 LABNB 59 451 34 1 140.0 150.0 309.00 310.45 DATA CARD 1 36.7 17.22 48.54 20.06 LABNB 59 451 SSW 0.00 0.00 DATA CARD 1 COMBINATION 8.27 COLORIMETRIC 2.4 35.8 10.93 53.80 19.48 LABNB