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 43 384 1 2 144.0 150.0 50.80 53.77 DATA CARD 1 COMBINATION 7.96 COLORIMETRIC 2.4 34.9 12.28 51.10 19.38 LABNB 43 384 5 1 144.0 150.0 89.00 90.47 DATA CARD 1 COMBINATION 7.97 COLORIMETRIC 2.5 35.2 12.76 51.35 19.38 LABNB 43 384 8 4 144.0 150.0 117.30 123.27 DATA CARD 1 COMBINATION 8.06 COLORIMETRIC 2.3 34.9 12.52 50.86 19.38 LABNB 43 384 12 4 144.0 150.0 155.00 160.97 DATA CARD 1 COMBINATION 7.96 COLORIMETRIC 2.2 34.9 12.66 50.58 19.48 LABNB 43 384 SSW 0.00 0.00 DATA CARD 1 COMBINATION 8.79 COLORIMETRIC 2.4 35.2 10.67 53.94 19.28 LABNB