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 70 510 2 1 139.0 150.0 38.50 39.95 DATA CARD 1 35.5 10.88 53.63 19.34 38.00 850.00 LABNB 70 510 2 5 139.0 150.0 38.50 45.95 DATA CARD 1 35.8 10.75 53.58 19.34 45.00 820.00 LABNB 70 510 3 1 139.0 150.0 67.00 68.45 DATA CARD 1 36.0 11.32 53.26 19.47 59.00 960.00 LABNB 70 510 3 5 139.0 150.0 67.00 68.45 COMMENT CARD 1 SAMPL LOST WHEN CENTR IFUGE TUBEB ROKE LABNB 70 510 4 2 139.0 150.0 76.50 79.45 DATA CARD 1 35.5 10.90 52.55 19.34 63.00 1060.00 LABNB 70 510 4 5 139.0 150.0 76.50 79.45 COMMENT CARD 1 SAMPL LOST LABNB 70 510 5 2 139.0 150.0 86.00 88.95 DATA CARD 1 35.8 11.22 51.65 19.38 67.00 1090.00 LABNB 70 510 5 5 139.0 150.0 86.00 93.45 DATA CARD 1 63.00 1110.00 LABNB 70 510 6 2 139.0 150.0 95.50 98.45 DATA CARD 1 35.8 11.24 51.68 19.24 63.00 1110.00 LABNB 70 510 6 5 139.0 150.0 95.50 102.95 DATA CARD 1 63.00 1120.00 LABNB 70 510 7 2 139.0 150.0 105.00 107.95 DATA CARD 1 35.8 12.25 50.79 19.21 55.00 1130.00 LABNB 70 510 7 5 139.0 150.0 105.00 112.45 DATA CARD 1 35.8 11.89 50.50 19.18 49.00 1040.00 LABNB