# 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)gman lab at in Salyzed 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 ------------------------- AM00002 07/12/12 0418 -39.339 10.580 250 07 12 2012 2012-07-12T04:18:00Z ========================= 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 ------------------------- VOY03CTD02_BTL011 6.09 15.40 35.46 5.41 1026.27 3.237 0.048 7.151 0.047 6.515 0.168 3.005 0.001 7.714 0.040 5.662 0.175 VOY03CTD02_BTL012 49.51 15.43 35.46 5.40 1026.26 3.244 0.030 7.240 0.045 6.673 0.061 3.021 0.008 7.765 0.064 5.523 0.048 VOY03CTD02_BTL013 101.50 15.31 35.44 5.43 1026.27 3.244 0.041 7.450 0.027 6.489 0.123 3.017 0.027 8.005 0.044 5.978 0.156 VOY03CTD02_BTL014 173.39 15.30 35.44 5.42 1026.28 3.264 0.036 7.453 0.039 6.685 0.260 3.014 0.066 8.038 0.106 5.911 0.127 VOY03CTD02_BTL015 220.46 15.26 35.43 5.40 1026.28 3.324 0.041 7.497 0.077 6.431 0.251 3.085 0.008 8.014 0.073 5.856 0.084 VOY03CTD02_BTL016 299.91 13.55 35.25 4.76 1026.48 9.588 0.125 6.735 0.062 3.770 0.169 9.433 0.017 6.565 0.048 3.651 0.121 VOY03CTD02_BTL017 497.32 10.34 34.83 4.84 1026.73 16.141 0.456 6.699 0.013 3.575 0.102 15.929 0.202 6.715 0.034 3.587 0.088 VOY03CTD02_BTL018 754.72 5.96 34.36 4.90 1027.00 26.960 0.438 6.105 0.013 2.820 0.146 26.344 0.308 6.093 0.027 2.956 0.070 VOY03CTD02_BTL019 999.47 4.16 34.31 4.78 1027.18 31.004 0.144 5.848 0.025 2.641 0.078 30.558 0.305 5.817 0.052 2.702 0.060