# Nitrate (NO3), Ammonium (NH4), and Oxygen & Deuterium Isotopic Composition # From Snow Samples Collected on the US GEOTRACES Arctic cruise, HLY1502 # PI: Meredith Hastings (Brown University) # Co-PI: Julie Granger (UConn) # Version date: 22 Jan 2019 ========================= GEOTRC_SAMPNO Dates_of_collection Date_Start Date_End Latitude Longitude Ice_Station Sample_Type Sampling_Depth_cm NITRATE_D_CONC_SNOW NITRATE_15_14_D_DELTA_SNOW NITRATE_18_16_D_DELTA_SNOW NITRATE_17_16_D_DELTA_SNOW AMMONIUM_D_CONC_SNOW AMMONIUM_15_14_D_DELTA_SNOW WATER_18_16_D_DELTA_SNOW WATER_D_H_D_DELTA_SNOW ------------------------- 11220 8/9/15 - 10/12/15 2015-08-09 2015-10-12 88.42 -183.33 31 Snow 0 1.05 -1.89 71.12 27.07 0.93 3.90 -13.38 -102.78 11326 8/9/15 - 10/12/15 2015-08-09 2015-10-12 89.96 3.529 33 Snow 0 1.23 -1.97 70.80 27.60 0.90 nd -15.35 -118.53 11326 8/9/15 - 10/12/15 2015-08-09 2015-10-12 89.96 3.529 33 Snow 0 1.61 0.64 77.54 30.66 1.24 nd -20.82 -159.99 11460 8/9/15 - 10/12/15 2015-08-09 2015-10-12 87.78 -149.61 39 Snow 0 1.13 -2.36 80.81 29.75 0.81 nd -24.94 -188.40 11460 8/9/15 - 10/12/15 2015-08-09 2015-10-12 87.78 -149.61 39 Snow 0 1.34 1.99 87.76 31.48 1.05 nd -26.07 -196.22 11490 8/9/15 - 10/12/15 2015-08-09 2015-10-12 85.74 -150.54 42 Snow 0 3.65 -5.73 80.75 32.61 1.12 nd -21.85 -165.66 11490 8/9/15 - 10/12/15 2015-08-09 2015-10-12 85.74 -150.54 42 Snow 0 2.94 -5.56 81.12 33.50 1.04 2.98 -21.15 -159.35 11622 8/9/15 - 10/12/15 2015-08-09 2015-10-12 85.16 -150.00 43 Snow 0 1.32 -1.71 74.98 27.57 nd nd nd nd 11622 8/9/15 - 10/12/15 2015-08-09 2015-10-12 85.16 -150.00 43 Snow 0 1.31 -2.27 74.24 28.34 1.17 nd -16.60 -129.06 11716 8/9/15 - 10/12/15 2015-08-09 2015-10-12 82.49 -149.83 46 Snow 0 1.48 -0.86 85.47 33.51 0.96 nd -29.31 -223.30 11716 8/9/15 - 10/12/15 2015-08-09 2015-10-12 82.49 -149.83 46 Snow 0 1.08 -2.14 84.60 32.32 0.78 nd -23.49 -176.92 11716 8/9/15 - 10/12/15 2015-08-09 2015-10-12 82.49 -149.83 46 Snow 0 2.12 -0.14 77.38 30.06 0.83 nd -24.38 -187.30