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 93 605 3 2 143.0 150.0 163.90 166.87 DATA CARD 1 7.54 COLORIMETRIC 8.5 7.12 34.43 19.38 LABNB 93 605 9 4 140.0 150.0 221.50 227.45 DATA CARD 1 7.00 COLORIMETRIC 8.7 10.22 37.17 19.27 LABNB 93 605 14 5 140.0 150.0 269.50 276.95 DATA CARD 1 7.05 COLORIMETRIC 7.8 15.76 35.34 19.38 LABNB 93 605 19 5 140.0 150.0 317.50 324.95 DATA CARD 1 6.88 COLORIMETRIC 6.9 20.19 34.33 19.58 LABNB 93 605 24 6 140.0 150.0 365.50 374.45 DATA CARD 1 7.07 COLORIMETRIC 5.7 21.00 31.75 18.87 LABNB 93 605 SSW 0.00 0.00 DATA CARD 1 8.02 COLORIMETRIC 2.2 LABNB