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 63 468 1 1 144.0 150.0 0.00 1.47 DATA CARD 1 COMBINATION 7.63 COLORIMETRIC 2.5 35.2 10.17 50.45 19.17 LABNB 63 468 1 1 144.0 150.0 0.00 1.47 DATA CARD 2 27.60 6320 63 468 5 4 144.0 150.0 32.00 37.97 DATA CARD 1 COMBINATION 7.73 COLORIMETRIC 3.0 36.0 10.41 52.35 19.61 LABNB 63 468 10 4 140.0 150.0 79.50 85.45 DATA CARD 1 COMBINATION 7.44 COLORIMETRIC 2.9 36.8 10.49 51.80 19.31 LABNB 63 468 10 4 140.0 150.0 79.50 85.45 DATA CARD 2 28.60 6320 63 468 18 4 140.0 150.0 155.50 161.45 DATA CARD 1 COMBINATION 7.51 COLORIMETRIC 2.1 36.6 12.38 51.33 19.34 LABNB 63 468 18 4 140.0 150.0 155.50 161.45 DATA CARD 2 27.60 6320 63 468 SSW 0.00 0.00 DATA CARD 1 COMBINATION 7.99 COLORIMETRIC 2.3 34.1 9.99 51.70 18.44 LABNB