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 71 514 3 2 143.0 150.0 5.60 8.57 DATA CARD 1 COMBINATION 7.38 COLORIMETRIC 3.9 34.6 10.80 49.96 18.90 LABNB 71 514 13 2 140.0 150.0 49.60 52.55 DATA CARD 1 COMBINATION 7.18 COLORIMETRIC 10.0 35.2 10.43 42.72 19.03 LABNB 71 514 23 2 140.0 150.0 93.60 96.55 DATA CARD 1 COMBINATION 7.30 COLORIMETRIC 14.5 33.1 10.54 36.31 19.55 LABNB 71 514 33 2 140.0 150.0 137.60 140.55 DATA CARD 1 COMBINATION 7.24 COLORIMETRIC 14.3 33.1 10.80 33.91 19.78 LABNB 71 514 SSW 0.00 0.00 DATA CARD 1 COMBINATION 6.84 COLORIMETRIC 1.5 34.1 10.35 51.70 18.48 LABNB