Schweingruber, Fritz Hans; Brunner, Margrit (2007): Tree-ring measurements of Pseudotsuga menziesii (Douglas-fir) from sample BEAR-41 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.589503
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Project(s):
Coverage:
Latitude: 54.300000 * Longitude: -122.300000
Minimum Elevation: 690.0 m * Maximum Elevation: 690.0 m
Event(s):
BEAR * Latitude: 54.300000 * Longitude: -122.300000 * Elevation: 690.0 m * Location: Bear lake, Canada * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Exposition W; Slope 25 deg; Geology: Silikat Moränenschutt; Tree line 1590 m; av. Tree height 28 m; Tree cover 85%; Shrub cover 5%; Herb cover 20%; Moss cover 60%; Vegatation type: Alt. Best. an Steilh. Nur PSME alt. Brand; Film number: 713A
Comment:
Species PSME; No of rings 179; Begin 1805; 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:
1471 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 | 26 | 98 | 192 | 72 | 264 | 342 | 819 | 193 |
-0.032 | 1982 | 30 | 91 | 196 | 63 | 259 | 387 | 747 | 192 |
-0.031 | 1981 | 29 | 88 | 182 | 259 | 441 | 397 | 691 | 191 |
-0.030 | 1980 | 29 | 92 | 115 | 37 | 152 | 337 | 820 | 190 |
-0.029 | 1979 | 29 | 98 | 109 | 41 | 150 | 369 | 841 | 189 |
-0.028 | 1978 | 29 | 99 | 106 | 47 | 153 | 349 | 846 | 188 |
-0.027 | 1977 | 34 | 92 | 120 | 39 | 159 | 419 | 811 | 187 |
-0.026 | 1976 | 28 | 87 | 157 | 70 | 227 | 342 | 723 | 186 |
-0.025 | 1975 | 27 | 89 | 242 | 104 | 346 | 373 | 690 | 185 |
-0.024 | 1974 | 31 | 94 | 150 | 72 | 222 | 371 | 806 | 184 |
-0.023 | 1973 | 27 | 91 | 146 | 141 | 287 | 368 | 734 | 183 |
-0.022 | 1972 | 26 | 97 | 137 | 51 | 188 | 342 | 823 | 182 |
-0.021 | 1971 | 29 | 92 | 156 | 112 | 268 | 361 | 795 | 181 |
-0.020 | 1970 | 30 | 89 | 148 | 157 | 305 | 401 | 743 | 180 |
-0.019 | 1969 | 29 | 97 | 137 | 51 | 188 | 356 | 857 | 179 |
-0.018 | 1968 | 28 | 92 | 178 | 65 | 243 | 380 | 774 | 178 |
-0.017 | 1967 | 30 | 100 | 145 | 61 | 206 | 365 | 850 | 177 |
-0.016 | 1966 | 38 | 84 | 165 | 91 | 256 | 494 | 707 | 176 |
-0.015 | 1965 | 33 | 93 | 126 | 118 | 244 | 401 | 818 | 175 |
-0.014 | 1964 | 32 | 83 | 145 | 89 | 234 | 420 | 695 | 174 |
-0.013 | 1963 | 33 | 99 | 178 | 75 | 253 | 437 | 835 | 173 |
-0.012 | 1962 | 33 | 86 | 146 | 97 | 243 | 411 | 709 | 172 |
-0.011 | 1961 | 36 | 100 | 133 | 75 | 208 | 457 | 855 | 171 |
-0.010 | 1960 | 44 | 91 | 102 | 20 | 122 | 487 | 814 | 170 |
-0.009 | 1959 | 42 | 89 | 67 | 17 | 84 | 496 | 750 | 169 |
-0.008 | 1958 | 44 | 103 | 85 | 52 | 137 | 541 | 856 | 168 |
-0.007 | 1957 | 33 | 93 | 123 | 46 | 169 | 395 | 778 | 167 |
-0.006 | 1956 | 32 | 95 | 113 | 51 | 164 | 410 | 828 | 166 |
-0.005 | 1955 | 35 | 95 | 150 | 58 | 208 | 415 | 806 | 165 |
-0.004 | 1954 | 34 | 84 | 184 | 177 | 361 | 442 | 699 | 164 |
-0.003 | 1953 | 36 | 94 | 123 | 55 | 178 | 425 | 823 | 163 |
-0.002 | 1952 | 37 | 96 | 156 | 90 | 246 | 469 | 822 | 162 |
-0.001 | 1951 | 40 | 95 | 173 | 61 | 234 | 476 | 819 | 161 |
0.000 | 1950 | 46 | 90 | 128 | 48 | 176 | 548 | 809 | 160 |
0.001 | 1949 | 41 | 90 | 111 | 198 | 309 | 532 | 744 | 159 |
0.002 | 1948 | 40 | 97 | 97 | 57 | 154 | 473 | 882 | 158 |
0.003 | 1947 | 41 | 92 | 102 | 52 | 154 | 465 | 811 | 157 |
0.004 | 1946 | 33 | 101 | 102 | 45 | 147 | 408 | 874 | 156 |
0.005 | 1945 | 33 | 93 | 118 | 76 | 194 | 417 | 782 | 155 |
0.006 | 1944 | 33 | 90 | 154 | 150 | 304 | 427 | 758 | 154 |
0.007 | 1943 | 31 | 85 | 103 | 69 | 172 | 374 | 762 | 153 |
0.008 | 1942 | 32 | 95 | 154 | 100 | 254 | 416 | 797 | 152 |
0.009 | 1941 | 34 | 95 | 145 | 138 | 283 | 430 | 835 | 151 |
0.010 | 1940 | 35 | 96 | 102 | 69 | 171 | 413 | 823 | 150 |
0.011 | 1939 | 34 | 94 | 150 | 86 | 236 | 429 | 799 | 149 |
0.012 | 1938 | 40 | 96 | 89 | 37 | 126 | 466 | 844 | 148 |
0.013 | 1937 | 46 | 90 | 58 | 28 | 86 | 527 | 790 | 147 |
0.014 | 1936 | 31 | 102 | 174 | 115 | 289 | 419 | 828 | 146 |
0.015 | 1935 | 32 | 82 | 123 | 61 | 184 | 424 | 694 | 145 |
0.016 | 1934 | 34 | 94 | 93 | 51 | 144 | 398 | 815 | 144 |
0.017 | 1933 | 35 | 86 | 106 | 141 | 247 | 432 | 748 | 143 |
0.018 | 1932 | 36 | 91 | 82 | 69 | 151 | 422 | 808 | 142 |
0.019 | 1931 | 35 | 96 | 88 | 84 | 172 | 432 | 836 | 141 |
0.020 | 1930 | 140 | |||||||
0.021 | 1929 | 139 | |||||||
0.022 | 1928 | 138 | |||||||
0.023 | 1927 | 137 | |||||||
0.024 | 1926 | 136 | |||||||
0.025 | 1925 | 135 | |||||||
0.026 | 1924 | 134 | |||||||
0.027 | 1923 | 133 | |||||||
0.028 | 1922 | 132 | |||||||
0.029 | 1921 | 131 | |||||||
0.030 | 1920 | 130 | |||||||
0.031 | 1919 | 129 | |||||||
0.032 | 1918 | 128 | |||||||
0.033 | 1917 | 127 | |||||||
0.034 | 1916 | 126 | |||||||
0.035 | 1915 | 125 | |||||||
0.036 | 1914 | 124 | |||||||
0.037 | 1913 | 123 | |||||||
0.038 | 1912 | 122 | |||||||
0.039 | 1911 | 121 | |||||||
0.040 | 1910 | 48 | 80 | 42 | 58 | 100 | 543 | 734 | 120 |
0.041 | 1909 | 54 | 68 | 29 | 44 | 73 | 579 | 654 | 119 |
0.042 | 1908 | 51 | 74 | 45 | 65 | 110 | 562 | 699 | 118 |
0.043 | 1907 | 57 | 67 | 30 | 32 | 62 | 588 | 649 | 117 |
0.044 | 1906 | 60 | 74 | 27 | 45 | 72 | 628 | 713 | 116 |
0.045 | 1905 | 49 | 81 | 40 | 67 | 107 | 552 | 746 | 115 |
0.046 | 1904 | 48 | 81 | 53 | 46 | 99 | 530 | 764 | 114 |
0.047 | 1903 | 43 | 81 | 51 | 39 | 90 | 494 | 728 | 113 |
0.048 | 1902 | 46 | 78 | 70 | 52 | 122 | 505 | 727 | 112 |
0.049 | 1901 | 44 | 74 | 59 | 46 | 105 | 503 | 689 | 111 |
0.050 | 1900 | 44 | 80 | 53 | 57 | 110 | 501 | 729 | 110 |
0.051 | 1899 | 44 | 70 | 58 | 44 | 102 | 491 | 639 | 109 |
0.052 | 1898 | 50 | 77 | 52 | 22 | 74 | 541 | 706 | 108 |
0.053 | 1897 | 47 | 83 | 60 | 61 | 121 | 547 | 750 | 107 |
0.054 | 1896 | 44 | 83 | 43 | 46 | 89 | 503 | 712 | 106 |
0.055 | 1895 | 40 | 83 | 71 | 36 | 107 | 472 | 728 | 105 |
0.056 | 1894 | 41 | 87 | 58 | 29 | 87 | 462 | 786 | 104 |
0.057 | 1893 | 44 | 87 | 65 | 29 | 94 | 498 | 781 | 103 |
0.058 | 1892 | 37 | 87 | 53 | 28 | 81 | 429 | 758 | 102 |
0.059 | 1891 | 35 | 99 | 52 | 30 | 82 | 409 | 899 | 101 |
0.060 | 1890 | 36 | 92 | 42 | 26 | 68 | 421 | 821 | 100 |
0.061 | 1889 | 38 | 93 | 42 | 18 | 60 | 446 | 821 | 99 |
0.062 | 1888 | 36 | 96 | 46 | 23 | 69 | 422 | 871 | 98 |
0.063 | 1887 | 41 | 92 | 24 | 24 | 48 | 518 | 811 | 97 |
0.064 | 1886 | 37 | 107 | 49 | 37 | 86 | 453 | 965 | 96 |
0.065 | 1885 | 35 | 95 | 50 | 38 | 88 | 448 | 841 | 95 |
0.066 | 1884 | 34 | 96 | 47 | 26 | 73 | 424 | 865 | 94 |
0.067 | 1883 | 33 | 95 | 42 | 29 | 71 | 382 | 871 | 93 |
0.068 | 1882 | 35 | 86 | 34 | 17 | 51 | 421 | 766 | 92 |
0.069 | 1881 | 35 | 89 | 45 | 17 | 62 | 391 | 784 | 91 |
0.070 | 1880 | 33 | 84 | 54 | 42 | 96 | 399 | 769 | 90 |
0.071 | 1879 | 32 | 89 | 53 | 36 | 89 | 378 | 781 | 89 |
0.072 | 1878 | 37 | 87 | 39 | 16 | 55 | 424 | 782 | 88 |
0.073 | 1877 | 32 | 94 | 55 | 28 | 83 | 383 | 844 | 87 |
0.074 | 1876 | 32 | 86 | 52 | 18 | 70 | 367 | 762 | 86 |
0.075 | 1875 | 30 | 95 | 55 | 29 | 84 | 356 | 864 | 85 |
0.076 | 1874 | 29 | 90 | 56 | 23 | 79 | 342 | 832 | 84 |
0.077 | 1873 | 29 | 81 | 47 | 16 | 63 | 335 | 705 | 83 |
0.078 | 1872 | 29 | 95 | 55 | 23 | 78 | 364 | 827 | 82 |
0.079 | 1871 | 31 | 92 | 56 | 22 | 78 | 363 | 808 | 81 |
0.080 | 1870 | 25 | 89 | 66 | 35 | 101 | 318 | 803 | 80 |
0.081 | 1869 | 31 | 93 | 48 | 21 | 69 | 363 | 864 | 79 |
0.082 | 1868 | 27 | 90 | 63 | 24 | 87 | 339 | 770 | 78 |
0.083 | 1867 | 27 | 85 | 62 | 21 | 83 | 323 | 740 | 77 |
0.084 | 1866 | 29 | 85 | 54 | 22 | 76 | 351 | 758 | 76 |
0.085 | 1865 | 28 | 87 | 37 | 23 | 60 | 358 | 783 | 75 |
0.086 | 1864 | 29 | 96 | 64 | 20 | 84 | 354 | 860 | 74 |
0.087 | 1863 | 27 | 94 | 83 | 30 | 113 | 342 | 849 | 73 |
0.088 | 1862 | 28 | 91 | 65 | 20 | 85 | 339 | 817 | 72 |
0.089 | 1861 | 29 | 90 | 81 | 29 | 110 | 333 | 820 | 71 |
0.090 | 1860 | 32 | 95 | 56 | 26 | 82 | 382 | 864 | 70 |
0.091 | 1859 | 30 | 97 | 64 | 24 | 88 | 361 | 861 | 69 |
0.092 | 1858 | 30 | 96 | 76 | 21 | 97 | 355 | 875 | 68 |
0.093 | 1857 | 29 | 91 | 82 | 32 | 114 | 360 | 828 | 67 |
0.094 | 1856 | 30 | 93 | 80 | 31 | 111 | 360 | 850 | 66 |
0.095 | 1855 | 30 | 90 | 88 | 36 | 124 | 370 | 832 | 65 |
0.096 | 1854 | 28 | 91 | 78 | 27 | 105 | 350 | 814 | 64 |
0.097 | 1853 | 31 | 96 | 67 | 18 | 85 | 371 | 849 | 63 |
0.098 | 1852 | 31 | 98 | 85 | 28 | 113 | 375 | 883 | 62 |
0.099 | 1851 | 32 | 99 | 78 | 23 | 101 | 382 | 890 | 61 |
0.100 | 1850 | 33 | 87 | 75 | 29 | 104 | 388 | 785 | 60 |
0.101 | 1849 | 29 | 82 | 77 | 29 | 106 | 334 | 721 | 59 |
0.102 | 1848 | 27 | 93 | 79 | 25 | 104 | 347 | 804 | 58 |
0.103 | 1847 | 28 | 92 | 68 | 22 | 90 | 342 | 788 | 57 |
0.104 | 1846 | 30 | 87 | 45 | 15 | 60 | 344 | 792 | 56 |
0.105 | 1845 | 30 | 88 | 37 | 17 | 54 | 366 | 783 | 55 |
0.106 | 1844 | 31 | 95 | 36 | 15 | 51 | 368 | 831 | 54 |
0.107 | 1843 | 28 | 80 | 39 | 10 | 49 | 327 | 694 | 53 |
0.108 | 1842 | 30 | 84 | 40 | 10 | 50 | 352 | 748 | 52 |
0.109 | 1841 | 28 | 89 | 45 | 12 | 57 | 331 | 796 | 51 |
0.110 | 1840 | 27 | 93 | 55 | 19 | 74 | 329 | 807 | 50 |
0.111 | 1839 | 29 | 95 | 46 | 23 | 69 | 346 | 845 | 49 |
0.112 | 1838 | 30 | 80 | 33 | 11 | 44 | 342 | 705 | 48 |
0.113 | 1837 | 29 | 63 | 27 | 10 | 37 | 321 | 563 | 47 |
0.114 | 1836 | 27 | 73 | 43 | 9 | 52 | 300 | 638 | 46 |
0.115 | 1835 | 27 | 98 | 86 | 24 | 110 | 342 | 866 | 45 |
0.116 | 1834 | 29 | 92 | 60 | 21 | 81 | 339 | 835 | 44 |
0.117 | 1833 | 29 | 88 | 67 | 13 | 80 | 332 | 784 | 43 |
0.118 | 1832 | 28 | 93 | 72 | 18 | 90 | 328 | 853 | 42 |
0.119 | 1831 | 31 | 87 | 65 | 21 | 86 | 357 | 804 | 41 |
0.120 | 1830 | 31 | 96 | 64 | 15 | 79 | 363 | 857 | 40 |
0.121 | 1829 | 28 | 91 | 107 | 18 | 125 | 326 | 803 | 39 |
0.122 | 1828 | 30 | 98 | 104 | 17 | 121 | 350 | 874 | 38 |
0.123 | 1827 | 27 | 89 | 99 | 21 | 120 | 312 | 790 | 37 |
0.124 | 1826 | 26 | 87 | 101 | 24 | 125 | 317 | 769 | 36 |
0.125 | 1825 | 27 | 95 | 135 | 21 | 156 | 318 | 832 | 35 |
0.126 | 1824 | 28 | 90 | 97 | 29 | 126 | 319 | 798 | 34 |
0.127 | 1823 | 27 | 87 | 107 | 22 | 129 | 315 | 775 | 33 |
0.128 | 1822 | 27 | 94 | 105 | 23 | 128 | 324 | 861 | 32 |
0.129 | 1821 | 26 | 90 | 112 | 22 | 134 | 316 | 784 | 31 |
0.130 | 1820 | 26 | 94 | 138 | 23 | 161 | 304 | 838 | 30 |
0.131 | 1819 | 29 | 87 | 108 | 29 | 137 | 325 | 765 | 29 |
0.132 | 1818 | 29 | 91 | 144 | 25 | 169 | 345 | 799 | 28 |
0.133 | 1817 | 27 | 94 | 151 | 25 | 176 | 324 | 838 | 27 |
0.134 | 1816 | 25 | 92 | 164 | 42 | 206 | 302 | 796 | 26 |
0.135 | 1815 | 27 | 86 | 147 | 22 | 169 | 307 | 762 | 25 |
0.136 | 1814 | 26 | 88 | 139 | 35 | 174 | 311 | 742 | 24 |
0.137 | 1813 | 25 | 81 | 173 | 42 | 215 | 302 | 722 | 23 |
0.138 | 1812 | 26 | 83 | 142 | 36 | 178 | 312 | 721 | 22 |
0.139 | 1811 | 27 | 77 | 153 | 41 | 194 | 322 | 682 | 21 |
0.140 | 1810 | 27 | 79 | 158 | 42 | 200 | 318 | 700 | 20 |
0.141 | 1809 | 26 | 84 | 174 | 44 | 218 | 318 | 736 | 19 |
0.142 | 1808 | 30 | 84 | 212 | 48 | 260 | 341 | 731 | 18 |
0.143 | 1807 | 27 | 89 | 239 | 59 | 298 | 333 | 762 | 17 |
0.144 | 1806 | 30 | 86 | 174 | 50 | 224 | 351 | 745 | 16 |
0.145 | 1805 | 29 | 83 | 203 | 74 | 277 | 335 | 716 | 15 |