# 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 ------------------------- AM00012 07/15/12 1200 -49.098 2.231 150 07 15 2012 2012-07-15T12:00:00Z ========================= 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 ------------------------- VOY03CTD12_BTL088 28.22 3.91 33.78 7.14 1026.76 nd nd nd nd nd nd nd nd nd nd nd nd VOY03CTD12_BTL089 49.71 3.91 33.78 7.14 1026.76 22.054 0.743 6.577 0.071 4.611 0.225 21.282 0.249 6.867 0.045 4.772 0.163 VOY03CTD12_BTL090 98.81 3.88 33.79 7.10 1026.77 21.931 0.818 6.545 0.038 4.558 0.177 21.216 0.197 6.853 0.073 4.737 0.123 VOY03CTD12_BTL091 148.57 3.66 34.03 6.48 1027.00 26.655 0.277 5.814 0.022 3.162 0.177 26.509 0.077 5.795 0.043 3.623 0.214 VOY03CTD12_BTL092 198.93 3.35 34.08 6.36 1027.06 27.909 0.444 5.731 0.028 2.789 0.252 27.648 0.273 5.708 0.064 3.199 0.086 VOY03CTD12_BTL093 247.16 3.04 34.09 6.24 1027.11 28.989 0.247 5.665 0.037 2.880 0.158 28.466 0.139 5.646 0.070 3.039 0.167 VOY03CTD12_BTL094 494.89 2.65 34.27 4.96 1027.30 33.231 0.151 5.351 0.017 2.439 0.013 32.902 0.277 5.315 0.049 2.473 0.225 VOY03CTD12_BTL095 742.13 2.62 34.47 4.17 1027.47 34.761 0.351 5.194 0.034 2.119 0.091 34.972 0.130 5.195 0.064 2.186 0.119 VOY03CTD12_BTL096 990.71 2.47 34.60 4.05 1027.59 33.637 0.245 5.078 0.032 1.816 0.193 33.597 0.221 5.084 0.042 2.097 0.044 VOY03CTD12_BTL097 1234.66 2.35 34.69 4.19 1027.67 32.085 0.230 5.004 0.033 2.026 0.062 nd nd nd nd nd nd VOY03CTD12_BTL098 1481.82 2.27 34.74 4.41 1027.72 30.576 0.270 4.947 0.032 1.806 0.217 nd nd nd nd nd nd VOY03CTD12_BTL099 1727.10 2.18 34.77 4.57 1027.75 29.128 0.499 4.911 0.013 1.762 0.227 nd nd nd nd nd nd VOY03CTD12_BTL100 1974.87 2.00 34.77 4.65 1027.77 29.434 0.295 4.910 0.047 1.897 0.199 nd nd nd nd nd nd