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 18 176 1 4 0.0 6.0 0.00 4.53 DATA CARD 1 PUNCH-IN 8.00 COLORIMETRIC 13.3 33.0 5.36 43.34 18.60 18A2 18 176 1 4 0.0 6.0 0.00 4.53 DATA CARD 1 582.70 18A2 18 176 1 4 0.0 6.0 0.00 4.53 DATA CARD 1 PUNCH-IN 7.99 32.5 LABNB 18 176 1 4 0.0 6.0 0.00 4.53 DATA CARD 2 10.47 10.86 18A2 18 176 1 4 0.0 6.0 0.00 4.53 DATA CARD 2 0.08 1.20 18A2 18 176 1 4 0.0 6.0 0.00 4.53 DATA CARD 3 453.88 18A2 18 176 3 6 0.0 5.0 15.00 22.68 DATA CARD 1 PUNCH-IN 8.48 31.4 LABNB 18 176 3 6 0.0 5.0 15.00 22.68 DATA CARD 1 PUNCH-IN 8.50 COLORIMETRIC 15.3 31.4 2.04 35.35 18.60 18A2 18 176 3 6 0.0 5.0 15.00 22.68 DATA CARD 1 509.86 18A2 18 176 3 6 0.0 5.0 15.00 22.68 DATA CARD 2 12.04 1.81 18A2 18 176 3 6 0.0 5.0 15.00 22.68 DATA CARD 2 0.09 4.80 18A2 18 176 3 6 0.0 5.0 15.00 22.68 DATA CARD 3 458.33 18A2 18 176 5 6 0.0 6.0 32.00 39.81 DATA CARD 1 691.95 18A2 18 176 5 6 0.0 6.0 32.00 39.81 DATA CARD 1 PUNCH-IN 8.30 COLORIMETRIC 14.2 30.2 2.55 32.82 18.30 18A2 18 176 5 6 0.0 6.0 32.00 39.81 DATA CARD 1 PUNCH-IN 8.31 30.3 LABNB 18 176 5 6 0.0 6.0 32.00 39.81 DATA CARD 2 11.25 0.11 18A2 18 176 5 6 0.0 6.0 32.00 39.81 DATA CARD 2 0.11 19.40 18A2 18 176 5 6 0.0 6.0 32.00 39.81 DATA CARD 3 444.98 18A2 18 176 SSW 0.00 0.00 DATA CARD 1 PUNCH-IN 8.38 30.6 LABNB 18 176 SSW 0.00 0.00 DATA CARD 1 PUNCH-IN 8.40 31.6 LABNB