/* DATA DESCRIPTION: Citation: Thorsteinsson, Thorsteinn; Kipfstuhl, Sepp; Eicken, Hajo; Johnsen, Sigfús Jóhann; Fuhrer, Katrin (1995): GRIP c-axis orientations. PANGAEA, https://doi.org/10.1594/PANGAEA.54558, In supplement to: Thorsteinsson, T et al. (1995): Crystal size variations in Eemian-age ice from the GRIP ice core, Central Greenland. Earth and Planetary Science Letters, 131(3-4), 381-394, https://doi.org/10.1016/0012-821X(95)00031-7 Related to: GRIP/GISP (1997): The Greenland Summit Ice Cores CD-ROM GISP2/GRIP. National Snow and Ice Data Center, University of Colorado at Boulder, and World Data Center for Paleoclimatology, National Geophysical Data Center, Boulder Colorado, CD-ROM, https://store.pangaea.de/Projects/GRIP-GISP/grip-gisp.iso Thorsteinsson, Thorsteinn (1996): Textures and fabrics in the GRIP ice core, in relation to climate history and ice deformation. Berichte zur Polarforschung = Reports on Polar Research, 205, 146 pp, https://doi.org/10.2312/BzP_0205_1996 Thorsteinsson, Thorsteinn; Kipfstuhl, Sepp; Miller, Heinz (1997): Textures and fabrics in the GRIP ice core. Journal of Geophysical Research: Oceans, 102(C12), 26583-26600, https://doi.org/10.1029/97JC00161 Tison, Jean-Louis; Thorsteinsson, Thorsteinn; Lorrain, Reginald D; Kipfstuhl, Sepp (1994): Origin and development of textures and fabrics in basal ice at Summit, Central Greenland. Earth and Planetary Science Letters, 125(1-4), 421-437, https://doi.org/10.1016/0012-821X(94)90230-5 Project(s): Greenland Ice Core Projects (GRIP/GISP/NGRIP) (URI: https://en.wikipedia.org/wiki/Greenland_ice_core_project) Coverage: LATITUDE: 72.570000 * LONGITUDE: -37.620000 DATE/TIME START: 1989-06-01T00:00:00 * DATE/TIME END: 1992-07-12T00:00:00 MINIMUM DEPTH, ice/snow: 109.08 m * MAXIMUM DEPTH, ice/snow: 3022.25 m Event(s): GRIP * LATITUDE: 72.570000 * LONGITUDE: -37.620000 * DATE/TIME START: 1989-06-01T00:00:00 * DATE/TIME END: 1992-07-12T00:00:00 * ELEVATION: 3232.0 m * Penetration: 3028.8 m * Recovery: 3028.8 m * LOCATION: Greenland * CAMPAIGN: GRIP * BASIS: Sampling/drilling ice * METHOD/DEVICE: ISTUK electromechanical drill (ISTUK) (URI: https://icedrill.org/library/new-improved-version-istuk-ice-core-drill) Comment: Average horizontal and vertical crystal diameters, obtained by linear-intercept measurements on thin sections. Data not corrected for sectioning effect. Depth is midpoint. Parameter(s): DEPTH, ice/snow [m] (Depth ice/snow) * GEOCODE AGE [ka BP] (Age) * GEOCODE Size, horizontal [mm] (Size horiz) * PI: Thorsteinsson, Thorsteinn (thor@vedur.s) * METHOD/DEVICE: Thin section analysis/measurements Size, vertical [mm] (Size vert) * PI: Thorsteinsson, Thorsteinn (thor@vedur.s) * METHOD/DEVICE: Thin section analysis/measurements License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 134 data points */ Depth ice/snow [m] Age [ka BP] Size horiz [mm] Size vert [mm] 109.08 0.375 1.61 1.36 120.90 0.430 1.66 1.53 139.15 0.515 1.90 166.10 0.645 2.14 2.00 193.60 0.782 2.68 221.00 0.920 2.58 2.58 249.15 1.061 2.20 276.55 1.195 2.81 2.36 304.15 1.331 2.69 330.11 1.464 3.11 2.71 359.10 1.617 3.31 382.25 1.736 2.82 2.18 395.33 1.805 3.31 2.62 412.00 1.897 3.25 446.05 2.075 3.78 2.53 468.60 2.196 3.15 518.65 2.468 3.27 2.55 523.60 2.495 4.13 538.33 2.576 3.11 2.53 548.16 2.628 4.02 3.09 578.60 2.796 3.70 592.35 2.876 3.85 3.05 633.60 3.109 4.20 689.15 3.433 4.21 741.42 3.748 3.72 799.15 4.106 4.01 853.60 4.455 4.41 907.54 4.818 3.94 965.80 5.222 3.80 991.10 5.405 4.43 1018.63 5.605 3.93 1073.63 6.008 4.19 1122.00 6.385 3.99 2.89 1172.60 6.790 4.13 3.38 1212.20 7.113 3.55 2.99 1237.07 7.320 3.97 3.07 1265.00 7.552 3.26 2.78 1292.50 7.810 4.55 1321.65 8.045 3.73 3.05 1349.15 8.317 3.92 1403.60 8.834 4.03 3.11 1459.15 9.374 4.31 3.13 1513.60 9.950 4.16 2.94 1569.14 10.658 3.55 2.40 1618.10 11.431 3.75 2.62 1625.78 11.609 2.91 1651.67 12.330 2.82 1679.15 13.050 3.17 1789.69 15.560 3.14 1899.14 19.090 2.50 1981.65 22.920 2.03 2063.92 27.200 2.44 1.81 2091.10 28.860 2.89 2.09 2118.60 30.330 2.76 1.93 2146.42 31.860 2.96 1.94 2173.60 33.540 3.40 2202.52 34.920 2.79 2.13 2228.92 36.970 2.82 2.04 2283.92 40.850 3.20 2.32 2311.42 42.580 3.57 2.76 2338.92 44.680 2.91 2.21 2366.10 46.870 3.59 2.49 2393.92 49.070 3.22 2.45 2421.42 51.100 2.91 2.19 2448.60 53.900 4.11 2.45 2476.10 56.300 3.38 2.55 2504.15 60.400 2.56 1.91 2531.65 64.900 2.76 2.00 2558.60 68.500 3.25 2.30 2586.66 72.700 3.21 2.36 2613.60 77.200 4.29 3.02 2641.10 80.800 4.55 3.76 2669.15 85.800 3.75 3.18 2696.11 91.500 4.02 2.89 2750.56 103.400 5.16 4.19 2778.60 111.000 4.07 3.05 2806.10 4.30 2833.61 3.80 2861.65 14.00 2889.15 4.30 2916.65 21.10 2923.75 5.40 2944.15 13.10 2970.56 21.40 2999.15 29.30 3022.25 33.30