Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea glauca (White spruce) from sample WILLOW-91 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.600408
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Project(s):
Coverage:
Latitude: 64.500000 * Longitude: -148.100000
Minimum Elevation: 99.0 m * Maximum Elevation: 99.0 m
Event(s):
WILLOW * Latitude: 64.500000 * Longitude: -148.100000 * Elevation: 99.0 m * Location: Willow Island, USA * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Slope 0 deg; Geology: Sand-Silt Alluvion; Tree line 720 m; av. Tree height 30 m; Tree cover 60%; Shrub cover 70%; Herb cover 50%; Moss cover 90%; Vegatation type: Alt. Best. in mäand. Flusssys. Sehr Nährst. r; Film number: 759A
Comment:
Species PCGL; No of rings 160; Begin 1824; End 1983
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | AGE | Age | ka BP | Geocode | ||
2 | Age | Age | a AD/CE | Schweingruber, Fritz Hans | ||
3 | Density, minimum | N | 1/100 g/cm3 | Schweingruber, Fritz Hans | ||
4 | Density, maximum | X | 1/100 g/cm3 | Schweingruber, Fritz Hans | ||
5 | Earlywood width | E | 1/100 mm | Schweingruber, Fritz Hans | ||
6 | Latewood width | L | 1/100 mm | Schweingruber, Fritz Hans | ||
7 | Tree ring width | TRW | 1/100 mm | Schweingruber, Fritz Hans | ||
8 | Earlywood density | I | 1/1000 g/cm3 | Schweingruber, Fritz Hans | ||
9 | Latewood density | T | 1/1000 g/cm3 | Schweingruber, Fritz Hans | ||
10 | Approximate age of pith | Age_pith | a | Schweingruber, Fritz Hans |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1440 data points
Data
1 Age [ka BP] | 2 Age [a AD/CE] | 3 N [1/100 g/cm3] | 4 X [1/100 g/cm3] | 5 E [1/100 mm] | 6 L [1/100 mm] | 7 TRW [1/100 mm] | 8 I [1/1000 g/cm3] | 9 T [1/1000 g/cm3] | 10 Age_pith [a] |
---|---|---|---|---|---|---|---|---|---|
-0.033 | 1983 | 36 | 95 | 46 | 14 | 60 | 395 | 857 | 248 |
-0.032 | 1982 | 29 | 90 | 46 | 10 | 56 | 358 | 789 | 247 |
-0.031 | 1981 | 31 | 70 | 27 | 7 | 34 | 375 | 591 | 246 |
-0.030 | 1980 | 36 | 86 | 25 | 8 | 33 | 402 | 752 | 245 |
-0.029 | 1979 | 33 | 76 | 32 | 9 | 41 | 410 | 667 | 244 |
-0.028 | 1978 | 35 | 88 | 30 | 6 | 36 | 406 | 785 | 243 |
-0.027 | 1977 | 30 | 78 | 33 | 7 | 40 | 357 | 656 | 242 |
-0.026 | 1976 | 36 | 72 | 33 | 7 | 40 | 399 | 659 | 241 |
-0.025 | 1975 | 35 | 71 | 26 | 7 | 33 | 395 | 641 | 240 |
-0.024 | 1974 | 32 | 78 | 39 | 7 | 46 | 392 | 682 | 239 |
-0.023 | 1973 | 31 | 77 | 36 | 8 | 44 | 365 | 677 | 238 |
-0.022 | 1972 | 31 | 81 | 43 | 9 | 52 | 349 | 700 | 237 |
-0.021 | 1971 | 31 | 79 | 40 | 10 | 50 | 375 | 687 | 236 |
-0.020 | 1970 | 34 | 71 | 17 | 6 | 23 | 382 | 642 | 235 |
-0.019 | 1969 | 29 | 82 | 37 | 6 | 43 | 369 | 708 | 234 |
-0.018 | 1968 | 28 | 87 | 41 | 7 | 48 | 350 | 760 | 233 |
-0.017 | 1967 | 30 | 72 | 37 | 6 | 43 | 370 | 640 | 232 |
-0.016 | 1966 | 29 | 79 | 40 | 6 | 46 | 371 | 698 | 231 |
-0.015 | 1965 | 30 | 83 | 41 | 8 | 49 | 361 | 739 | 230 |
-0.014 | 1964 | 31 | 78 | 40 | 7 | 47 | 359 | 691 | 229 |
-0.013 | 1963 | 31 | 80 | 39 | 8 | 47 | 367 | 712 | 228 |
-0.012 | 1962 | 34 | 80 | 37 | 7 | 44 | 385 | 711 | 227 |
-0.011 | 1961 | 33 | 79 | 32 | 6 | 38 | 378 | 702 | 226 |
-0.010 | 1960 | 35 | 72 | 31 | 8 | 39 | 382 | 645 | 225 |
-0.009 | 1959 | 33 | 61 | 24 | 6 | 30 | 367 | 550 | 224 |
-0.008 | 1958 | 36 | 60 | 18 | 6 | 24 | 392 | 540 | 223 |
-0.007 | 1957 | 33 | 87 | 39 | 8 | 47 | 391 | 752 | 222 |
-0.006 | 1956 | 32 | 86 | 35 | 9 | 44 | 373 | 749 | 221 |
-0.005 | 1955 | 34 | 73 | 31 | 8 | 39 | 380 | 642 | 220 |
-0.004 | 1954 | 36 | 71 | 22 | 4 | 26 | 388 | 662 | 219 |
-0.003 | 1953 | 35 | 80 | 28 | 6 | 34 | 407 | 709 | 218 |
-0.002 | 1952 | 32 | 86 | 42 | 6 | 48 | 387 | 740 | 217 |
-0.001 | 1951 | 36 | 86 | 41 | 9 | 50 | 416 | 739 | 216 |
0.000 | 1950 | 34 | 84 | 45 | 9 | 54 | 396 | 757 | 215 |
0.001 | 1949 | 33 | 73 | 44 | 9 | 53 | 370 | 639 | 214 |
0.002 | 1948 | 31 | 74 | 48 | 8 | 56 | 361 | 649 | 213 |
0.003 | 1947 | 35 | 79 | 45 | 10 | 55 | 400 | 706 | 212 |
0.004 | 1946 | 31 | 86 | 52 | 9 | 61 | 374 | 755 | 211 |
0.005 | 1945 | 32 | 76 | 49 | 8 | 57 | 364 | 673 | 210 |
0.006 | 1944 | 33 | 84 | 49 | 11 | 60 | 393 | 714 | 209 |
0.007 | 1943 | 33 | 91 | 43 | 9 | 52 | 387 | 799 | 208 |
0.008 | 1942 | 36 | 69 | 26 | 6 | 32 | 399 | 630 | 207 |
0.009 | 1941 | 37 | 85 | 32 | 7 | 39 | 421 | 716 | 206 |
0.010 | 1940 | 37 | 95 | 51 | 8 | 59 | 424 | 832 | 205 |
0.011 | 1939 | 33 | 92 | 60 | 15 | 75 | 381 | 812 | 204 |
0.012 | 1938 | 32 | 90 | 56 | 11 | 67 | 382 | 820 | 203 |
0.013 | 1937 | 32 | 86 | 69 | 12 | 81 | 384 | 759 | 202 |
0.014 | 1936 | 29 | 96 | 68 | 9 | 77 | 385 | 880 | 201 |
0.015 | 1935 | 29 | 86 | 69 | 8 | 77 | 365 | 751 | 200 |
0.016 | 1934 | 32 | 84 | 53 | 10 | 63 | 381 | 739 | 199 |
0.017 | 1933 | 33 | 88 | 57 | 9 | 66 | 395 | 759 | 198 |
0.018 | 1932 | 32 | 80 | 51 | 8 | 59 | 376 | 735 | 197 |
0.019 | 1931 | 31 | 69 | 44 | 9 | 53 | 356 | 616 | 196 |
0.020 | 1930 | 32 | 73 | 37 | 9 | 46 | 368 | 637 | 195 |
0.021 | 1929 | 32 | 75 | 49 | 11 | 60 | 370 | 662 | 194 |
0.022 | 1928 | 34 | 77 | 43 | 9 | 52 | 379 | 678 | 193 |
0.023 | 1927 | 31 | 83 | 58 | 9 | 67 | 359 | 728 | 192 |
0.024 | 1926 | 32 | 87 | 51 | 13 | 64 | 386 | 761 | 191 |
0.025 | 1925 | 33 | 74 | 45 | 10 | 55 | 383 | 643 | 190 |
0.026 | 1924 | 34 | 76 | 48 | 8 | 56 | 378 | 672 | 189 |
0.027 | 1923 | 33 | 93 | 72 | 13 | 85 | 383 | 828 | 188 |
0.028 | 1922 | 33 | 76 | 60 | 9 | 69 | 366 | 666 | 187 |
0.029 | 1921 | 33 | 86 | 74 | 10 | 84 | 382 | 775 | 186 |
0.030 | 1920 | 34 | 81 | 60 | 9 | 69 | 391 | 696 | 185 |
0.031 | 1919 | 32 | 84 | 54 | 10 | 64 | 379 | 738 | 184 |
0.032 | 1918 | 33 | 81 | 70 | 12 | 82 | 374 | 735 | 183 |
0.033 | 1917 | 32 | 82 | 63 | 12 | 75 | 375 | 709 | 182 |
0.034 | 1916 | 31 | 85 | 63 | 11 | 74 | 378 | 730 | 181 |
0.035 | 1915 | 34 | 87 | 60 | 10 | 70 | 387 | 791 | 180 |
0.036 | 1914 | 32 | 73 | 45 | 8 | 53 | 375 | 637 | 179 |
0.037 | 1913 | 34 | 76 | 44 | 7 | 51 | 400 | 649 | 178 |
0.038 | 1912 | 34 | 86 | 34 | 8 | 42 | 397 | 750 | 177 |
0.039 | 1911 | 33 | 76 | 35 | 9 | 44 | 379 | 671 | 176 |
0.040 | 1910 | 38 | 79 | 29 | 7 | 36 | 417 | 691 | 175 |
0.041 | 1909 | 35 | 74 | 51 | 12 | 63 | 391 | 652 | 174 |
0.042 | 1908 | 35 | 92 | 60 | 10 | 70 | 406 | 797 | 173 |
0.043 | 1907 | 36 | 90 | 54 | 11 | 65 | 411 | 793 | 172 |
0.044 | 1906 | 34 | 90 | 42 | 9 | 51 | 405 | 776 | 171 |
0.045 | 1905 | 37 | 77 | 36 | 7 | 43 | 412 | 689 | 170 |
0.046 | 1904 | 37 | 90 | 23 | 7 | 30 | 434 | 781 | 169 |
0.047 | 1903 | 39 | 89 | 37 | 6 | 43 | 435 | 798 | 168 |
0.048 | 1902 | 35 | 88 | 33 | 8 | 41 | 418 | 763 | 167 |
0.049 | 1901 | 34 | 82 | 29 | 9 | 38 | 413 | 694 | 166 |
0.050 | 1900 | 37 | 98 | 19 | 6 | 25 | 429 | 892 | 165 |
0.051 | 1899 | 36 | 89 | 23 | 5 | 28 | 421 | 789 | 164 |
0.052 | 1898 | 37 | 88 | 28 | 6 | 34 | 431 | 781 | 163 |
0.053 | 1897 | 35 | 89 | 33 | 7 | 40 | 420 | 786 | 162 |
0.054 | 1896 | 34 | 86 | 25 | 6 | 31 | 426 | 762 | 161 |
0.055 | 1895 | 36 | 89 | 35 | 6 | 41 | 413 | 776 | 160 |
0.056 | 1894 | 37 | 88 | 36 | 6 | 42 | 423 | 794 | 159 |
0.057 | 1893 | 34 | 86 | 33 | 7 | 40 | 395 | 764 | 158 |
0.058 | 1892 | 35 | 81 | 36 | 6 | 42 | 397 | 714 | 157 |
0.059 | 1891 | 32 | 90 | 62 | 8 | 70 | 378 | 785 | 156 |
0.060 | 1890 | 35 | 89 | 42 | 5 | 47 | 386 | 779 | 155 |
0.061 | 1889 | 37 | 86 | 34 | 6 | 40 | 400 | 785 | 154 |
0.062 | 1888 | 36 | 89 | 52 | 9 | 61 | 409 | 774 | 153 |
0.063 | 1887 | 33 | 89 | 69 | 12 | 81 | 395 | 748 | 152 |
0.064 | 1886 | 35 | 77 | 65 | 12 | 77 | 390 | 704 | 151 |
0.065 | 1885 | 34 | 93 | 42 | 14 | 56 | 420 | 797 | 150 |
0.066 | 1884 | 33 | 89 | 69 | 13 | 82 | 375 | 779 | 149 |
0.067 | 1883 | 32 | 89 | 70 | 13 | 83 | 382 | 773 | 148 |
0.068 | 1882 | 32 | 90 | 78 | 11 | 89 | 378 | 806 | 147 |
0.069 | 1881 | 32 | 87 | 78 | 12 | 90 | 384 | 793 | 146 |
0.070 | 1880 | 31 | 87 | 76 | 13 | 89 | 381 | 750 | 145 |
0.071 | 1879 | 34 | 92 | 48 | 11 | 59 | 394 | 797 | 144 |
0.072 | 1878 | 36 | 97 | 46 | 7 | 53 | 415 | 862 | 143 |
0.073 | 1877 | 34 | 94 | 51 | 9 | 60 | 415 | 805 | 142 |
0.074 | 1876 | 31 | 88 | 67 | 7 | 74 | 354 | 794 | 141 |
0.075 | 1875 | 33 | 94 | 70 | 13 | 83 | 393 | 807 | 140 |
0.076 | 1874 | 30 | 90 | 55 | 15 | 70 | 381 | 777 | 139 |
0.077 | 1873 | 31 | 78 | 48 | 7 | 55 | 373 | 673 | 138 |
0.078 | 1872 | 33 | 83 | 43 | 7 | 50 | 385 | 720 | 137 |
0.079 | 1871 | 34 | 81 | 44 | 7 | 51 | 385 | 708 | 136 |
0.080 | 1870 | 31 | 70 | 46 | 7 | 53 | 356 | 617 | 135 |
0.081 | 1869 | 32 | 83 | 38 | 6 | 44 | 375 | 738 | 134 |
0.082 | 1868 | 30 | 72 | 45 | 8 | 53 | 352 | 633 | 133 |
0.083 | 1867 | 34 | 78 | 33 | 6 | 39 | 381 | 672 | 132 |
0.084 | 1866 | 32 | 81 | 59 | 9 | 68 | 378 | 718 | 131 |
0.085 | 1865 | 34 | 87 | 42 | 6 | 48 | 393 | 770 | 130 |
0.086 | 1864 | 30 | 74 | 65 | 7 | 72 | 353 | 659 | 129 |
0.087 | 1863 | 30 | 89 | 91 | 12 | 103 | 376 | 787 | 128 |
0.088 | 1862 | 30 | 79 | 120 | 14 | 134 | 369 | 689 | 127 |
0.089 | 1861 | 29 | 79 | 125 | 16 | 141 | 365 | 670 | 126 |
0.090 | 1860 | 31 | 85 | 123 | 19 | 142 | 373 | 729 | 125 |
0.091 | 1859 | 30 | 84 | 134 | 17 | 151 | 366 | 731 | 124 |
0.092 | 1858 | 30 | 89 | 120 | 14 | 134 | 357 | 763 | 123 |
0.093 | 1857 | 28 | 85 | 109 | 17 | 126 | 354 | 727 | 122 |
0.094 | 1856 | 26 | 85 | 100 | 14 | 114 | 344 | 714 | 121 |
0.095 | 1855 | 29 | 80 | 107 | 16 | 123 | 334 | 687 | 120 |
0.096 | 1854 | 31 | 85 | 91 | 16 | 107 | 372 | 758 | 119 |
0.097 | 1853 | 33 | 90 | 104 | 11 | 115 | 376 | 784 | 118 |
0.098 | 1852 | 30 | 87 | 77 | 16 | 93 | 367 | 767 | 117 |
0.099 | 1851 | 32 | 87 | 84 | 12 | 96 | 368 | 734 | 116 |
0.100 | 1850 | 31 | 95 | 93 | 9 | 102 | 382 | 813 | 115 |
0.101 | 1849 | 29 | 87 | 113 | 12 | 125 | 357 | 737 | 114 |
0.102 | 1848 | 30 | 83 | 119 | 15 | 134 | 367 | 734 | 113 |
0.103 | 1847 | 32 | 86 | 125 | 16 | 141 | 365 | 752 | 112 |
0.104 | 1846 | 31 | 89 | 108 | 17 | 125 | 372 | 771 | 111 |
0.105 | 1845 | 31 | 84 | 121 | 15 | 136 | 365 | 719 | 110 |
0.106 | 1844 | 34 | 82 | 97 | 10 | 107 | 368 | 728 | 109 |
0.107 | 1843 | 31 | 84 | 96 | 13 | 109 | 368 | 735 | 108 |
0.108 | 1842 | 31 | 85 | 92 | 9 | 101 | 366 | 729 | 107 |
0.109 | 1841 | 31 | 82 | 77 | 12 | 89 | 374 | 712 | 106 |
0.110 | 1840 | 33 | 94 | 79 | 13 | 92 | 396 | 809 | 105 |
0.111 | 1839 | 32 | 88 | 88 | 11 | 99 | 387 | 780 | 104 |
0.112 | 1838 | 33 | 97 | 76 | 9 | 85 | 401 | 836 | 103 |
0.113 | 1837 | 34 | 97 | 85 | 12 | 97 | 389 | 840 | 102 |
0.114 | 1836 | 36 | 88 | 69 | 13 | 82 | 408 | 769 | 101 |
0.115 | 1835 | 32 | 89 | 111 | 21 | 132 | 384 | 756 | 100 |
0.116 | 1834 | 31 | 78 | 97 | 12 | 109 | 379 | 699 | 99 |
0.117 | 1833 | 32 | 79 | 113 | 17 | 130 | 369 | 692 | 98 |
0.118 | 1832 | 32 | 79 | 113 | 12 | 125 | 358 | 689 | 97 |
0.119 | 1831 | 27 | 82 | 132 | 17 | 149 | 342 | 694 | 96 |
0.120 | 1830 | 30 | 87 | 139 | 13 | 152 | 357 | 766 | 95 |
0.121 | 1829 | 29 | 89 | 109 | 14 | 123 | 355 | 789 | 94 |
0.122 | 1828 | 29 | 76 | 105 | 19 | 124 | 370 | 658 | 93 |
0.123 | 1827 | 33 | 88 | 65 | 10 | 75 | 394 | 751 | 92 |
0.124 | 1826 | 29 | 92 | 87 | 37 | 124 | 370 | 735 | 91 |
0.125 | 1825 | 29 | 87 | 92 | 20 | 112 | 353 | 752 | 90 |
0.126 | 1824 | 27 | 79 | 115 | 28 | 143 | 348 | 666 | 89 |