dive_core_no dive_no core_no depth_target shipfix_lat shipfix_lon subfix_lat subfix_lon month day year cruise_id depth_core CH4 d13C_CH4 DIC d13C_DIC sulfate 4489-11 4489 11 2010 27.0077 -111.4085 27.0077 -111.4088 12 13 2008 AT15-40 1 0.21 -13.38 5.77 -14.98 25.10 4489-11 4489 11 2010 27.0077 -111.4085 27.0077 -111.4088 12 13 2008 AT15-40 3 0.22 -9.14 9.34 -20.07 24.26 4489-11 4489 11 2010 27.0077 -111.4085 27.0077 -111.4088 12 13 2008 AT15-40 5 0.36 -8.82 12.87 -20.93 21.88 4489-11 4489 11 2010 27.0077 -111.4085 27.0077 -111.4088 12 13 2008 AT15-40 7 0.57 -14.13 10.77 -20.79 22.79 4489-11 4489 11 2010 27.0077 -111.4085 27.0077 -111.4088 12 13 2008 AT15-40 9 1.34 -25.65 10.65 -19.68 nd 4489-11 4489 11 2010 27.0077 -111.4085 27.0077 -111.4088 12 13 2008 AT15-40 11 3.06 -36.43 8.54 -17.05 25.71 4489-11 4489 11 2010 27.0077 -111.4085 27.0077 -111.4088 12 13 2008 AT15-40 13 3.42 -41.65 6.15 -10.29 28.15 4489-11 4489 11 2010 27.0077 -111.4085 27.0077 -111.4088 12 13 2008 AT15-40 15 3.26 -42.33 5.35 -7.28 28.47