# Southern Ocean Winter Cruise 2012: Hydrocast data # PI: Daniel M. Sigman (Princeton) # Version: 05 May 2015 # Samples collected by Sandi Smart (University of Cape Town)nd analyzed in Slab at in the Sigman lab at in the Sigman lab at Princeton University # Data published in: Smart, S. M., S. E. Fawcett, S. J. Thomalla, M. A. Weigand, C. J. C. Reason, and D. M. Sigman (2015), Isotopic evidence for nitrification # in the Antarctic winter mixed layer, Global Biogeochem. Cycles, 29, doi:10.1002/2014GB005013. ========================= station date time lat lon depth_mixed_layer month day year ISO_DateTime_UTC ------------------------- AM00019 07/17/12 2157 -54.991 -0.002 108 07 17 2012 2012-07-17T21:57:00Z ========================= sample depth temp sal oxygen_corr sigma_t NO3_NO2_mean NO3_NO2_stdev d15N_NO3_NO2_mean d15N_NO3_NO2_stdev d18Ocorr_NO3_NO2_mean d18O_NO3_NO2_stdev NO3_mean NO3_stdev d15N_NO3_mean d15N_NO3_stdev d18O_NO3_mean d18O_NO3_stdev ------------------------- VOY03CTD19_BTL142 25.25 -0.77 33.91 7.85 1027.28 26.083 0.501 5.508 0.034 3.436 0.160 26.259 0.247 5.772 0.002 3.574 0.065 VOY03CTD19_BTL143 54.79 -0.77 33.91 7.84 1027.28 25.818 0.532 5.527 0.066 3.377 0.060 25.490 0.210 5.686 0.032 3.500 0.047 VOY03CTD19_BTL144 79.22 -0.73 33.92 7.80 1027.29 26.314 0.386 5.477 0.035 3.333 0.111 26.124 0.179 5.730 0.026 3.490 0.120 VOY03CTD19_BTL145 120.20 -0.39 34.01 7.32 1027.34 28.203 0.699 5.212 0.045 2.907 0.211 28.040 0.763 5.376 0.067 3.079 0.132 VOY03CTD19_BTL146 148.37 0.51 34.21 5.76 1027.44 31.738 0.349 5.033 0.039 2.372 0.077 31.405 0.085 5.062 0.016 2.596 0.090 VOY03CTD19_BTL147 197.01 1.36 34.45 4.63 1027.56 34.467 0.131 4.808 0.031 1.979 0.108 34.409 0.552 4.771 0.084 1.883 0.173 VOY03CTD19_BTL148 297.70 1.70 34.60 4.21 1027.65 34.598 0.424 4.791 0.036 1.725 0.052 34.294 0.620 4.776 0.049 1.794 0.007 VOY03CTD19_BTL149 396.31 1.74 34.64 4.24 1027.68 33.219 0.186 4.829 0.043 1.798 0.062 33.218 0.500 4.831 0.032 2.008 0.040 VOY03CTD19_BTL150 494.58 1.68 34.67 4.29 1027.71 32.948 0.479 4.856 0.035 1.806 0.141 33.090 0.520 4.810 0.021 1.936 0.150 VOY03CTD19_BTL151 594.15 1.63 34.69 4.37 1027.73 32.216 0.521 4.831 0.011 1.861 0.074 32.417 0.296 4.832 0.004 1.942 0.005 VOY03CTD19_BTL152 693.31 1.54 34.70 4.45 1027.75 32.125 0.299 4.831 0.013 1.832 0.144 32.008 0.264 4.830 0.025 1.933 0.092 VOY03CTD19_BTL153 792.07 1.44 34.71 4.52 1027.77 31.804 0.317 4.781 0.004 1.731 0.201 nd nd nd nd nd nd VOY03CTD19_BTL154 889.84 1.36 34.71 4.54 1027.77 31.855 0.168 4.784 0.013 1.813 0.048 nd nd nd nd nd nd VOY03CTD19_BTL155 989.34 1.24 34.71 4.58 1027.78 31.805 0.253 4.794 0.031 1.833 0.045 nd nd nd nd nd nd