Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea glauca (White spruce) from sample WILLOW-81 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.600406
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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 161; Begin 1823; 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:
1400 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 | 32 | 87 | 81 | 16 | 97 | 378 | 764 | 188 |
-0.032 | 1982 | 27 | 71 | 67 | 12 | 79 | 312 | 618 | 187 |
-0.031 | 1981 | 29 | 69 | 56 | 14 | 70 | 350 | 597 | 186 |
-0.030 | 1980 | 32 | 82 | 71 | 13 | 84 | 356 | 719 | 185 |
-0.029 | 1979 | 31 | 85 | 80 | 14 | 94 | 352 | 741 | 184 |
-0.028 | 1978 | 31 | 91 | 66 | 15 | 81 | 364 | 779 | 183 |
-0.027 | 1977 | 28 | 82 | 69 | 13 | 82 | 327 | 705 | 182 |
-0.026 | 1976 | 32 | 84 | 70 | 12 | 82 | 367 | 731 | 181 |
-0.025 | 1975 | 32 | 82 | 53 | 11 | 64 | 374 | 715 | 180 |
-0.024 | 1974 | 33 | 83 | 49 | 11 | 60 | 387 | 716 | 179 |
-0.023 | 1973 | 29 | 88 | 59 | 9 | 68 | 348 | 770 | 178 |
-0.022 | 1972 | 30 | 80 | 67 | 13 | 80 | 335 | 711 | 177 |
-0.021 | 1971 | 32 | 87 | 72 | 10 | 82 | 356 | 759 | 176 |
-0.020 | 1970 | 32 | 85 | 38 | 13 | 51 | 348 | 736 | 175 |
-0.019 | 1969 | 29 | 86 | 59 | 13 | 72 | 335 | 711 | 174 |
-0.018 | 1968 | 31 | 95 | 63 | 11 | 74 | 360 | 838 | 173 |
-0.017 | 1967 | 31 | 76 | 62 | 9 | 71 | 345 | 661 | 172 |
-0.016 | 1966 | 30 | 79 | 79 | 12 | 91 | 350 | 704 | 171 |
-0.015 | 1965 | 29 | 81 | 86 | 13 | 99 | 343 | 708 | 170 |
-0.014 | 1964 | 32 | 80 | 70 | 10 | 80 | 349 | 711 | 169 |
-0.013 | 1963 | 31 | 82 | 63 | 8 | 71 | 351 | 726 | 168 |
-0.012 | 1962 | 34 | 93 | 79 | 11 | 90 | 383 | 826 | 167 |
-0.011 | 1961 | 39 | 92 | 63 | 11 | 74 | 439 | 815 | 166 |
-0.010 | 1960 | 37 | 97 | 53 | 9 | 62 | 419 | 848 | 165 |
-0.009 | 1959 | 35 | 86 | 52 | 7 | 59 | 392 | 757 | 164 |
-0.008 | 1958 | 35 | 83 | 54 | 9 | 63 | 388 | 715 | 163 |
-0.007 | 1957 | 34 | 102 | 94 | 19 | 113 | 391 | 866 | 162 |
-0.006 | 1956 | 34 | 93 | 129 | 14 | 143 | 394 | 802 | 161 |
-0.005 | 1955 | 33 | 80 | 78 | 13 | 91 | 365 | 716 | 160 |
-0.004 | 1954 | 32 | 83 | 65 | 13 | 78 | 372 | 708 | 159 |
-0.003 | 1953 | 33 | 93 | 66 | 17 | 83 | 376 | 808 | 158 |
-0.002 | 1952 | 30 | 83 | 90 | 19 | 109 | 348 | 713 | 157 |
-0.001 | 1951 | 31 | 95 | 111 | 21 | 132 | 348 | 833 | 156 |
0.000 | 1950 | 31 | 89 | 123 | 20 | 143 | 365 | 778 | 155 |
0.001 | 1949 | 30 | 84 | 84 | 20 | 104 | 342 | 710 | 154 |
0.002 | 1948 | 28 | 76 | 107 | 19 | 126 | 327 | 700 | 153 |
0.003 | 1947 | 31 | 84 | 84 | 22 | 106 | 357 | 759 | 152 |
0.004 | 1946 | 29 | 82 | 123 | 23 | 146 | 354 | 764 | 151 |
0.005 | 1945 | 29 | 74 | 96 | 20 | 116 | 352 | 653 | 150 |
0.006 | 1944 | 25 | 79 | 128 | 21 | 149 | 300 | 694 | 149 |
0.007 | 1943 | 31 | 79 | 113 | 32 | 145 | 370 | 692 | 148 |
0.008 | 1942 | 34 | 94 | 82 | 12 | 94 | 378 | 816 | 147 |
0.009 | 1941 | 35 | 88 | 65 | 9 | 74 | 416 | 761 | 146 |
0.010 | 1940 | 32 | 95 | 95 | 15 | 110 | 374 | 841 | 145 |
0.011 | 1939 | 28 | 85 | 153 | 24 | 177 | 352 | 731 | 144 |
0.012 | 1938 | 29 | 78 | 208 | 29 | 237 | 352 | 666 | 143 |
0.013 | 1937 | 27 | 73 | 113 | 29 | 142 | 319 | 660 | 142 |
0.014 | 1936 | 29 | 87 | 237 | 28 | 265 | 349 | 756 | 141 |
0.015 | 1935 | 29 | 77 | 190 | 20 | 210 | 330 | 654 | 140 |
0.016 | 1934 | 30 | 87 | 243 | 21 | 264 | 357 | 731 | 139 |
0.017 | 1933 | 27 | 75 | 196 | 58 | 254 | 343 | 655 | 138 |
0.018 | 1932 | 27 | 78 | 163 | 34 | 197 | 335 | 673 | 137 |
0.019 | 1931 | 28 | 73 | 183 | 25 | 208 | 338 | 627 | 136 |
0.020 | 1930 | 29 | 76 | 160 | 36 | 196 | 349 | 668 | 135 |
0.021 | 1929 | 30 | 78 | 174 | 26 | 200 | 347 | 670 | 134 |
0.022 | 1928 | 32 | 89 | 136 | 22 | 158 | 374 | 731 | 133 |
0.023 | 1927 | 28 | 93 | 128 | 13 | 141 | 304 | 869 | 132 |
0.024 | 1926 | 29 | 80 | 228 | 36 | 264 | 356 | 693 | 131 |
0.025 | 1925 | 32 | 82 | 148 | 33 | 181 | 366 | 743 | 130 |
0.026 | 1924 | 31 | 77 | 133 | 23 | 156 | 364 | 701 | 129 |
0.027 | 1923 | 27 | 90 | 366 | 34 | 400 | 371 | 748 | 128 |
0.028 | 1922 | 28 | 79 | 174 | 23 | 197 | 333 | 675 | 127 |
0.029 | 1921 | 29 | 87 | 218 | 21 | 239 | 343 | 746 | 126 |
0.030 | 1920 | 30 | 87 | 190 | 16 | 206 | 360 | 765 | 125 |
0.031 | 1919 | 28 | 83 | 141 | 28 | 169 | 347 | 691 | 124 |
0.032 | 1918 | 27 | 69 | 199 | 32 | 231 | 326 | 573 | 123 |
0.033 | 1917 | 27 | 86 | 308 | 16 | 324 | 316 | 755 | 122 |
0.034 | 1916 | 26 | 75 | 233 | 37 | 270 | 310 | 666 | 121 |
0.035 | 1915 | 27 | 73 | 266 | 50 | 316 | 346 | 629 | 120 |
0.036 | 1914 | 24 | 73 | 183 | 27 | 210 | 302 | 591 | 119 |
0.037 | 1913 | 28 | 76 | 134 | 23 | 157 | 329 | 645 | 118 |
0.038 | 1912 | 29 | 90 | 80 | 39 | 119 | 372 | 767 | 117 |
0.039 | 1911 | 28 | 85 | 60 | 14 | 74 | 346 | 729 | 116 |
0.040 | 1910 | 31 | 71 | 27 | 8 | 35 | 366 | 626 | 115 |
0.041 | 1909 | 31 | 71 | 40 | 7 | 47 | 333 | 630 | 114 |
0.042 | 1908 | 33 | 80 | 29 | 10 | 39 | 372 | 691 | 113 |
0.043 | 1907 | 33 | 70 | 18 | 7 | 25 | 371 | 623 | 112 |
0.044 | 1906 | 36 | 73 | 17 | 6 | 23 | 407 | 662 | 111 |
0.045 | 1905 | 39 | 73 | 14 | 5 | 19 | 435 | 666 | 110 |
0.046 | 1904 | 42 | 69 | 9 | 6 | 15 | 449 | 633 | 109 |
0.047 | 1903 | 38 | 74 | 15 | 6 | 21 | 436 | 668 | 108 |
0.048 | 1902 | 107 | |||||||
0.049 | 1901 | 106 | |||||||
0.050 | 1900 | 105 | |||||||
0.051 | 1899 | 104 | |||||||
0.052 | 1898 | 103 | |||||||
0.053 | 1897 | 102 | |||||||
0.054 | 1896 | 101 | |||||||
0.055 | 1895 | 35 | 79 | 75 | 16 | 91 | 405 | 666 | 100 |
0.056 | 1894 | 34 | 81 | 92 | 13 | 105 | 393 | 713 | 99 |
0.057 | 1893 | 32 | 90 | 82 | 13 | 95 | 375 | 749 | 98 |
0.058 | 1892 | 34 | 87 | 106 | 15 | 121 | 375 | 773 | 97 |
0.059 | 1891 | 34 | 89 | 140 | 39 | 179 | 405 | 765 | 96 |
0.060 | 1890 | 32 | 87 | 139 | 16 | 155 | 359 | 766 | 95 |
0.061 | 1889 | 34 | 88 | 92 | 13 | 105 | 395 | 787 | 94 |
0.062 | 1888 | 34 | 88 | 103 | 13 | 116 | 377 | 768 | 93 |
0.063 | 1887 | 33 | 87 | 107 | 13 | 120 | 380 | 752 | 92 |
0.064 | 1886 | 32 | 75 | 108 | 18 | 126 | 366 | 661 | 91 |
0.065 | 1885 | 35 | 85 | 97 | 20 | 117 | 407 | 766 | 90 |
0.066 | 1884 | 31 | 95 | 74 | 12 | 86 | 360 | 830 | 89 |
0.067 | 1883 | 34 | 93 | 46 | 12 | 58 | 397 | 797 | 88 |
0.068 | 1882 | 33 | 92 | 57 | 9 | 66 | 387 | 817 | 87 |
0.069 | 1881 | 34 | 90 | 50 | 11 | 61 | 395 | 784 | 86 |
0.070 | 1880 | 35 | 91 | 50 | 9 | 59 | 419 | 803 | 85 |
0.071 | 1879 | 38 | 92 | 39 | 7 | 46 | 433 | 807 | 84 |
0.072 | 1878 | 39 | 100 | 27 | 7 | 34 | 463 | 883 | 83 |
0.073 | 1877 | 36 | 101 | 30 | 10 | 40 | 431 | 886 | 82 |
0.074 | 1876 | 35 | 86 | 62 | 13 | 75 | 393 | 771 | 81 |
0.075 | 1875 | 37 | 96 | 51 | 15 | 66 | 443 | 818 | 80 |
0.076 | 1874 | 35 | 98 | 43 | 10 | 53 | 412 | 868 | 79 |
0.077 | 1873 | 33 | 85 | 34 | 8 | 42 | 419 | 751 | 78 |
0.078 | 1872 | 36 | 93 | 28 | 9 | 37 | 434 | 806 | 77 |
0.079 | 1871 | 36 | 87 | 26 | 7 | 33 | 416 | 781 | 76 |
0.080 | 1870 | 36 | 79 | 34 | 8 | 42 | 408 | 705 | 75 |
0.081 | 1869 | 34 | 90 | 31 | 10 | 41 | 404 | 796 | 74 |
0.082 | 1868 | 33 | 72 | 41 | 10 | 51 | 386 | 640 | 73 |
0.083 | 1867 | 38 | 72 | 21 | 5 | 26 | 456 | 659 | 72 |
0.084 | 1866 | 33 | 83 | 44 | 12 | 56 | 399 | 696 | 71 |
0.085 | 1865 | 37 | 87 | 29 | 8 | 37 | 437 | 754 | 70 |
0.086 | 1864 | 33 | 67 | 38 | 8 | 46 | 382 | 591 | 69 |
0.087 | 1863 | 30 | 85 | 42 | 13 | 55 | 391 | 730 | 68 |
0.088 | 1862 | 31 | 72 | 58 | 13 | 71 | 383 | 613 | 67 |
0.089 | 1861 | 31 | 71 | 56 | 20 | 76 | 379 | 629 | 66 |
0.090 | 1860 | 31 | 75 | 46 | 16 | 62 | 375 | 671 | 65 |
0.091 | 1859 | 31 | 80 | 52 | 14 | 66 | 362 | 688 | 64 |
0.092 | 1858 | 33 | 72 | 60 | 16 | 76 | 377 | 626 | 63 |
0.093 | 1857 | 33 | 79 | 66 | 13 | 79 | 373 | 683 | 62 |
0.094 | 1856 | 33 | 77 | 48 | 12 | 60 | 382 | 670 | 61 |
0.095 | 1855 | 32 | 75 | 36 | 9 | 45 | 379 | 662 | 60 |
0.096 | 1854 | 33 | 74 | 42 | 10 | 52 | 380 | 660 | 59 |
0.097 | 1853 | 36 | 76 | 35 | 12 | 47 | 408 | 676 | 58 |
0.098 | 1852 | 35 | 80 | 25 | 10 | 35 | 396 | 698 | 57 |
0.099 | 1851 | 32 | 71 | 36 | 12 | 48 | 367 | 632 | 56 |
0.100 | 1850 | 33 | 75 | 63 | 11 | 74 | 375 | 656 | 55 |
0.101 | 1849 | 31 | 74 | 50 | 11 | 61 | 355 | 645 | 54 |
0.102 | 1848 | 33 | 76 | 57 | 13 | 70 | 375 | 657 | 53 |
0.103 | 1847 | 33 | 84 | 63 | 12 | 75 | 378 | 727 | 52 |
0.104 | 1846 | 33 | 80 | 56 | 15 | 71 | 389 | 703 | 51 |
0.105 | 1845 | 36 | 83 | 50 | 13 | 63 | 400 | 736 | 50 |
0.106 | 1844 | 37 | 72 | 43 | 9 | 52 | 413 | 646 | 49 |
0.107 | 1843 | 35 | 81 | 53 | 9 | 62 | 392 | 692 | 48 |
0.108 | 1842 | 36 | 84 | 33 | 8 | 41 | 428 | 745 | 47 |
0.109 | 1841 | 38 | 78 | 32 | 7 | 39 | 427 | 689 | 46 |
0.110 | 1840 | 38 | 79 | 20 | 6 | 26 | 425 | 722 | 45 |
0.111 | 1839 | 38 | 72 | 21 | 7 | 28 | 424 | 644 | 44 |
0.112 | 1838 | 37 | 73 | 20 | 5 | 25 | 416 | 672 | 43 |
0.113 | 1837 | 39 | 71 | 19 | 8 | 27 | 424 | 639 | 42 |
0.114 | 1836 | 40 | 83 | 22 | 8 | 30 | 452 | 750 | 41 |
0.115 | 1835 | 36 | 83 | 32 | 9 | 41 | 410 | 735 | 40 |
0.116 | 1834 | 36 | 70 | 29 | 10 | 39 | 405 | 617 | 39 |
0.117 | 1833 | 40 | 80 | 19 | 8 | 27 | 443 | 726 | 38 |
0.118 | 1832 | 36 | 69 | 29 | 11 | 40 | 402 | 621 | 37 |
0.119 | 1831 | 33 | 72 | 26 | 11 | 37 | 384 | 643 | 36 |
0.120 | 1830 | 34 | 67 | 32 | 11 | 43 | 394 | 600 | 35 |
0.121 | 1829 | 40 | 69 | 41 | 10 | 51 | 421 | 622 | 34 |
0.122 | 1828 | 36 | 79 | 24 | 10 | 34 | 433 | 702 | 33 |
0.123 | 1827 | 39 | 72 | 21 | 10 | 31 | 434 | 645 | 32 |
0.124 | 1826 | 36 | 72 | 21 | 11 | 32 | 412 | 644 | 31 |
0.125 | 1825 | 39 | 68 | 16 | 8 | 24 | 423 | 623 | 30 |
0.126 | 1824 | 37 | 62 | 39 | 12 | 51 | 399 | 577 | 29 |
0.127 | 1823 | 38 | 66 | 28 | 13 | 41 | 425 | 597 | 28 |