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 93 604 5 1 140.0 150.0 35.30 36.75 DATA CARD 1 7.39 COLORIMETRIC 11.3 5.34 37.45 18.55 LABNB 93 604 8 2 0.0 10.0 64.10 65.65 DATA CARD 1 7.43 COLORIMETRIC 9.1 6.45 33.58 18.74 LABNB 93 604 13 3 140.0 150.0 112.10 116.55 DATA CARD 1 7.43 COLORIMETRIC 10.4 6.54 32.59 18.68 LABNB 93 604 17 3 140.0 150.0 150.50 154.95 DATA CARD 1 7.46 COLORIMETRIC 12.7 6.60 32.23 18.68 LABNB 93 604 22 5 140.0 150.0 198.50 205.95 DATA CARD 1 7.17 COLORIMETRIC 16.2 7.97 31.76 18.18 LABNB 93 604 SSW 0.00 0.00 DATA CARD 1 7.95 COLORIMETRIC 2.3 LABNB