# 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 ------------------------- AM00009 07/14/12 1227 -46.108 4.951 122 07 14 2012 2012-07-14T12:27:00Z ========================= 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 ------------------------- VOY03CTD09_BTL060 29.18 6.71 34.06 6.70 1026.64 17.267 0.569 7.438 0.018 5.136 0.068 16.877 0.235 7.729 0.036 5.157 0.059 VOY03CTD09_BTL061 39.90 6.71 34.06 6.68 1026.64 17.319 0.385 7.424 0.049 5.201 0.039 16.567 0.325 7.774 0.082 5.580 0.188 VOY03CTD09_BTL062 59.74 6.71 34.06 6.69 1026.64 17.156 0.558 7.426 0.034 5.128 0.139 16.905 0.257 7.687 0.037 5.319 0.135 VOY03CTD09_BTL063 119.12 7.04 34.28 6.06 1026.78 19.147 0.586 6.520 0.034 3.916 0.161 18.793 0.229 6.592 0.033 4.016 0.032 VOY03CTD09_BTL064 138.61 7.14 34.36 5.88 1026.83 20.249 0.582 6.272 0.051 3.357 0.206 19.838 0.048 6.256 0.041 3.764 0.133 VOY03CTD09_BTL065 199.14 6.07 34.29 5.78 1026.92 23.933 0.798 6.048 0.028 3.040 0.234 23.614 0.257 6.074 0.038 3.239 0.068 VOY03CTD09_BTL066 296.30 4.61 34.16 5.93 1027.00 26.151 0.467 5.927 0.048 3.084 0.036 26.234 0.393 5.921 0.052 3.210 0.192 VOY03CTD09_BTL067 494.43 3.80 34.16 5.82 1027.08 28.573 0.366 5.792 0.029 2.772 0.208 28.378 0.301 5.811 0.060 3.015 0.199 VOY03CTD09_BTL068 742.39 3.14 34.26 5.10 1027.24 32.001 0.231 5.551 0.015 2.474 0.073 31.720 0.178 5.578 0.071 2.550 0.119 VOY03CTD09_BTL069 989.43 2.84 34.41 4.37 1027.39 33.738 0.331 5.339 0.019 2.213 0.143 nd nd nd nd nd nd VOY03CTD09_BTL070 1235.23 2.74 34.55 4.16 1027.52 33.125 0.159 5.221 0.030 1.806 0.283 nd nd nd nd nd nd VOY03CTD09_BTL071 1482.58 2.68 34.66 4.21 1027.61 31.673 0.288 5.101 0.022 1.999 0.095 nd nd nd nd nd nd VOY03CTD09_BTL072 1728.43 2.59 34.72 4.33 1027.68 30.561 0.653 5.049 0.036 1.856 0.142 nd nd nd nd nd nd VOY03CTD09_BTL073 1975.80 2.48 34.76 4.52 1027.72 29.152 0.256 4.983 0.025 1.856 0.256 nd nd nd nd nd nd