GRIP Mineralogy of atmospheric micro-particles REFERENCES: Maggi, V. 1997. Mineralogy of atmospheric microparticles deposited along the Greenland Ice Core Project ice core. Journal of Geophysical Research 102:26725-26734. DATA DESCRIPTION: This file contains measured abundances of atmospheric micro-particles, segregated by mineralogy, in the GRIP ice core. 999999 indicates blanks. Qtz = Quartz Ka = Kaolinite Ill = Illite Chl = Chlorite Mi = Micas Fds = Feldspars Maf = Mafics Car = Carbonates O&H = Oxides and Hydroxides OS = Other Silicates OM = Other Minerals TS = Total Silicates AlS = Aluminum Silicates TNS = Total non-silicates DATA: Relative abundance (%) Error Bars (+/-) Midpoint Depth (m) Qtz Ka Ill Chl Mi Fds Maf Car O&H OS OM TS AlS TNS Depth Qtz Ka Ill Chl Mi Fds Maf Car O&H OS OM TS AlS TNS 1766.5 22.06 1.47 11.76 2.94 10.29 19.12 4.41 1.47 5.88 20.24 0.35 72.06 31.08 7.7 1766.5 3.57 0.24 1.9 0.48 1.67 3.09 0.71 0.24 0.95 3.27 0.06 11.66 5.03 1.25 1799.05 37.35 999999 8.43 2.41 13.25 15.66 4.82 2.41 999999 15.24 0.42 59.04 30.67 2.83 1799.05 4.95 999999 1.12 0.32 1.76 2.08 0.64 0.32 999999 2.02 0.06 7.82 4.06 0.38 1813.9 32.91 999999 15.19 999999 6.33 17.72 2.53 999999 3.8 12.5 9.02 62.03 25.01 12.82 1813.9 5 999999 2.31 999999 0.96 2.69 0.38 999999 0.58 1.9 1.37 9.42 3.8 1.95 1855.7 24.64 999999 14.49 1.45 15.94 21.74 4.35 4.35 999999 12.58 0.46 71.01 39.3 4.81 1855.7 2.5 999999 1.47 0.15 1.62 2.21 0.44 0.44 999999 1.28 0.05 7.2 3.99 0.49 1882.65 30 1.25 6.25 6.25 21.25 13.75 3.75 7.5 999999 9.45 0.55 62.5 37.39 8.05 1882.65 3.38 0.14 0.7 0.7 2.39 1.55 0.42 0.84 999999 1.06 0.06 7.03 4.21 0.91 1905.75 20 999999 14.29 999999 18.57 15.71 1.43 7.14 999999 19.5 3.36 72.86 38.27 10.5 1905.75 4.29 999999 3.06 999999 3.98 3.37 0.31 1.53 999999 4.18 0.72 15.61 8.2 2.25 1968.45 31.94 999999 15.28 2.78 13.89 15.28 4.17 1.39 1.39 7.5 6.39 65.28 31.29 9.17 1968.45 4.88 999999 2.33 0.42 2.12 2.33 0.64 0.21 0.21 1.15 0.98 9.97 4.78 1.4 1973.4 17.91 4.48 13.43 4.48 20.9 16.42 1.49 2.99 999999 14.75 3.16 77.61 41.37 6.15 1973.4 3.48 0.87 2.61 0.87 4.05 3.19 0.29 0.58 999999 2.86 0.61 15.06 8.03 1.19 1980 18.84 999999 17.39 999999 18.84 15.94 2.9 4.35 4.35 16.32 1.07 72.46 37.79 9.77 1980 3 999999 2.77 999999 3 2.54 0.46 0.69 0.69 2.6 0.17 11.55 6.02 1.56 2324.85 28.26 999999 4.35 4.35 36.96 13.04 999999 2.17 4.35 2.45 4.07 65.22 51.61 10.59 2324.85 1.23 999999 0.19 0.19 1.61 0.57 999999 0.09 0.19 0.11 0.18 2.84 2.24 0.46 2330.9 34 8 16 999999 14 10 999999 4 2 7.72 4.28 58 24.84 10.28 2330.9 2.04 0.48 0.96 999999 0.84 0.6 999999 0.24 0.12 0.46 0.26 3.48 1.49 0.62 2366.65 999999 23.81 999999 999999 999999 999999 999999 999999 1.59 14.29 999999 999999 61.9 15.87 2366.65 999999 2.38 999999 999999 999999 999999 999999 999999 0.16 1.43 999999 999999 6.19 1.59 2382.05 999999 15.25 999999 999999 999999 999999 999999 999999 3.39 6.78 999999 999999 67.8 10.17 2382.05 999999 1.53 999999 999999 999999 999999 999999 999999 0.34 0.68 999999 999999 6.78 1.02 2389.75 32.76 999999 17.24 1.72 10.34 8.62 3.45 1.72 17.24 5.87 1.03 51.72 20.04 19.99 2389.75 3.39 999999 1.78 0.18 1.07 0.89 0.36 0.18 1.78 0.61 0.11 5.35 2.07 2.07 2405.7 28.57 4.08 6.12 2.04 8.16 8.16 999999 4.08 8.16 23.2 7.41 55.1 17.66 19.66 2405.7 4.66 0.67 1 0.33 1.33 1.33 999999 0.67 1.33 3.79 1.21 9 2.88 3.21 2421.1 25.51 6.12 7.14 1.02 19.39 9.18 6.12 999999 13.27 11.54 0.7 60.2 30.75 13.97 2421.1 2.86 0.69 0.8 0.11 2.18 1.03 0.69 999999 1.49 1.3 0.08 6.76 3.45 1.57 2428.8 21.43 999999 17.45 10.71 17.52 21.43 3.57 5.36 1.79 999999 0.74 64.29 39.89 7.89 2428.8 1.15 999999 0.93 0.57 0.94 1.15 0.19 0.29 0.1 999999 0.04 3.44 2.14 0.42 2483.25 18.64 3.39 20.34 1.69 18.64 11.86 6.78 1.69 8.47 7.25 1.22 69.49 31.46 11.39 2483.25 0.95 0.17 1.03 0.09 0.95 0.6 0.34 0.09 0.43 0.37 0.06 3.53 1.6 0.58 2487.65 35.62 999999 16.44 999999 16.44 9.59 4.11 1.37 6.85 8.45 1.14 58.9 26.48 9.36 2487.65 0.98 999999 0.45 999999 0.45 0.26 0.11 0.04 0.19 0.23 0.03 1.61 0.73 0.26 2493.7 25 1.47 17.65 5.88 17.65 13.24 999999 1.47 7.35 7.29 3 66.18 32.18 11.83 2493.7 1.84 0.11 1.3 0.43 1.3 0.97 999999 0.11 0.54 0.54 0.22 4.87 2.37 0.87 2506.9 23.94 8.45 4.23 1.41 16.9 12.68 9.86 4.23 4.23 11.49 2.59 64.79 31.01 11.05 2506.9 2.02 0.71 0.36 0.12 1.43 1.07 0.83 0.36 0.36 0.97 0.22 5.48 2.62 0.93 2515.15 27.03 1.35 4.05 2.7 22.97 14.86 1.35 5.41 2.7 10.57 6.99 59.46 40.01 15.1 2515.15 2.56 0.13 0.38 0.26 2.17 1.41 0.13 0.51 0.26 1 0.66 5.62 3.78 1.43 2530 32.18 1.15 13.79 1.15 14.94 12.64 9.2 3.45 4.6 5.34 1.56 57.47 28.27 9.6 2530 1.48 0.05 0.63 0.05 0.69 0.58 0.42 0.16 0.21 0.25 0.07 2.64 1.3 0.44 2566.85 17.65 1.47 17.65 999999 7.35 13.24 2.94 5.88 11.76 15.47 6.59 61.76 22.21 24.24 2566.85 3.89 0.32 3.89 999999 1.62 2.92 0.65 1.3 2.6 3.41 1.45 13.62 4.9 5.35 2614.7 17.54 1.75 15.79 0.88 7.02 5.26 0.88 999999 3.51 13.53 33.84 48.25 13.39 37.35 2614.7 2.77 0.28 2.49 0.14 1.11 0.83 0.14 999999 0.55 2.14 5.34 7.62 2.11 5.9 2634.5 999999 44.71 999999 999999 999999 999999 999999 999999 3.53 4.71 999999 999999 43.53 8.24 2634.5 999999 4.47 999999 999999 999999 999999 999999 999999 0.35 0.47 999999 999999 4.35 0.82 2650.45 12.5 3.13 15.63 999999 23.44 4.69 6.25 1.56 4.69 19.48 8.64 70.31 30.32 14.89 2650.45 1.17 0.29 1.46 999999 2.2 0.44 0.59 0.15 0.44 1.83 0.81 6.59 2.84 1.4 2666.4 9.68 999999 11.29 4.84 38.71 12.9 999999 1.61 4.84 4.21 11.91 79.03 56.61 18.37 2666.4 1.25 999999 1.46 0.62 4.99 1.66 999999 0.21 0.62 0.54 1.54 10.2 7.3 2.37 2679.6 27.08 2.08 10.42 4.17 22.92 10.42 4.17 2.08 8.33 5.38 2.95 60.42 35.24 13.37 2679.6 2.26 0.17 0.87 0.35 1.91 0.87 0.35 0.17 0.69 0.45 0.25 5.03 2.94 1.11 2681.25 20 12.5 17.5 7.5 17.5 5 5 999999 5 7.65 2.35 75 24.25 7.35 2681.25 2 1.25 1.75 0.75 1.75 0.5 0.5 999999 0.5 0.77 0.23 7.5 2.43 0.73 2733.5 999999 28.57 999999 999999 999999 999999 999999 999999 1.43 10 999999 999999 55.71 11.43 2733.5 999999 2.86 999999 999999 999999 999999 999999 999999 0.14 1 999999 999999 5.57 1.14 2746.7 16.67 999999 16.67 6.25 10.42 12.5 4.17 999999 20.83 4.17 8.33 54.17 24.22 29.17 2746.7 2.08 999999 2.08 0.78 1.3 1.56 0.52 999999 2.6 0.52 1.04 6.77 3.03 3.65 2750 24 999999 10.25 4 30 6 4 6 12 2.54 1.21 56 36.6 19.21 2750 0.48 999999 0.21 0.08 0.6 0.12 0.08 0.12 0.24 0.05 0.02 1.12 0.73 0.38 2750.55 8.11 2.7 2.7 999999 35.14 2.7 24.32 13.51 999999 5.23 5.58 75.68 39.74 19.09 2750.55 0.44 0.15 0.15 999999 1.9 0.15 1.31 0.73 999999 0.28 0.3 4.09 2.15 1.03 2778.6 49.28 1.45 5.8 1.45 14.49 14.49 2.9 2.9 4.35 2.45 0.45 43.48 30.43 7.69 2778.6 4.93 0.14 0.58 0.14 1.45 1.45 0.29 0.29 0.43 0.25 0.04 4.35 3.04 0.77 2781.9 38.95 999999 10 6.67 20 8.33 3.33 5 6.67 0.24 0.81 46.67 29.67 12.48 2781.9 2.6 999999 0.67 0.44 1.33 0.56 0.22 0.33 0.44 0.02 0.05 3.11 1.98 0.83 2806.1 48.48 4.55 7.58 3.03 4.55 13.64 3.03 4.55 3.03 6.84 0.74 42.42 18.46 8.31 2806.1 2.94 0.28 0.46 0.18 0.28 0.83 0.18 0.28 0.18 0.41 0.04 2.57 1.12 0.5 2808.85 46.67 6.67 11.67 1.67 8.33 13.33 1.67 999999 1.67 3.24 5.09 48.33 21.94 6.76 2808.85 1.56 0.22 0.39 0.06 0.28 0.44 0.06 999999 0.06 0.11 0.17 1.61 0.73 0.23 2825.9 38.71 1.61 6.45 4.84 17.74 8.06 4.84 999999 12.9 2.9 1.94 51.61 26.66 14.84 2825.9 1.87 0.08 0.31 0.23 0.86 0.39 0.23 999999 0.62 0.14 0.09 2.5 1.29 0.72 2839.65 34.29 5.71 7.14 1.43 4.29 10 4.29 999999 20 9.58 3.28 50 14.59 23.28 2839.65 2.45 0.41 0.51 0.1 0.31 0.71 0.31 999999 1.43 0.68 0.23 3.57 1.04 1.66 2840.2 7.06 9.41 1.18 999999 3.53 7.06 7.06 11.76 44.71 6.85 1.39 34.12 10.67 57.86 2840.2 0.17 0.22 0.03 999999 0.08 0.17 0.17 0.28 1.05 0.16 0.03 0.8 0.25 1.36 2857.8 7.35 4.41 2.94 999999 8.82 8.82 13.24 4.41 29.41 16.93 3.65 42.65 18.04 37.48 2857.8 0.32 0.19 0.13 999999 0.39 0.39 0.58 0.19 1.3 0.75 0.16 1.88 0.8 1.65 2858.35 10 11.43 4.29 2.86 12.86 1.43 5.71 12.86 25.71 6.86 6 42.86 15.57 44.57 2858.35 1 1.14 0.43 0.29 1.29 0.14 0.57 1.29 2.57 0.69 0.6 4.29 1.56 4.46 2860 999999 999999 1.59 999999 4.76 999999 31.75 999999 47.62 5.69 8.6 44.44 4.99 56.21 2860 999999 999999 0.08 999999 0.23 999999 1.51 999999 2.27 0.27 0.41 2.12 0.24 2.68 2860.55 5.45 20 1.81 999999 9.09 1.82 14.55 5.46 7.27 21.26 13.28 54.55 11.07 26.02 2860.55 0.1 0.36 0.03 999999 0.17 0.03 0.26 0.12 0.13 0.39 0.24 0.99 0.2 0.47