Schweingruber, Fritz Hans; Brunner, Margrit (2007): Tree-ring measurements of Pseudotsuga menziesii (Douglas-fir) from sample BEAR-82 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.589512
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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 167; Begin 1806; End 1972
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:
1503 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] |
---|---|---|---|---|---|---|---|---|---|
-0.022 | 1972 | 36 | 96 | 37 | 21 | 58 | 416 | 865 | 182 |
-0.021 | 1971 | 39 | 98 | 53 | 31 | 84 | 443 | 877 | 181 |
-0.020 | 1970 | 43 | 102 | 44 | 22 | 66 | 494 | 903 | 180 |
-0.019 | 1969 | 42 | 103 | 49 | 14 | 63 | 484 | 916 | 179 |
-0.018 | 1968 | 36 | 96 | 50 | 12 | 62 | 456 | 843 | 178 |
-0.017 | 1967 | 35 | 90 | 40 | 11 | 51 | 460 | 790 | 177 |
-0.016 | 1966 | 38 | 89 | 37 | 12 | 49 | 454 | 789 | 176 |
-0.015 | 1965 | 39 | 92 | 44 | 11 | 55 | 457 | 816 | 175 |
-0.014 | 1964 | 28 | 86 | 40 | 18 | 58 | 357 | 738 | 174 |
-0.013 | 1963 | 36 | 96 | 32 | 16 | 48 | 431 | 837 | 173 |
-0.012 | 1962 | 31 | 90 | 39 | 16 | 55 | 373 | 786 | 172 |
-0.011 | 1961 | 32 | 98 | 39 | 17 | 56 | 390 | 846 | 171 |
-0.010 | 1960 | 30 | 91 | 54 | 17 | 71 | 357 | 801 | 170 |
-0.009 | 1959 | 31 | 81 | 32 | 13 | 45 | 350 | 684 | 169 |
-0.008 | 1958 | 32 | 90 | 38 | 14 | 52 | 379 | 774 | 168 |
-0.007 | 1957 | 30 | 86 | 44 | 14 | 58 | 350 | 747 | 167 |
-0.006 | 1956 | 34 | 91 | 42 | 16 | 58 | 385 | 821 | 166 |
-0.005 | 1955 | 36 | 87 | 47 | 17 | 64 | 436 | 772 | 165 |
-0.004 | 1954 | 33 | 91 | 62 | 24 | 86 | 401 | 820 | 164 |
-0.003 | 1953 | 34 | 95 | 61 | 28 | 89 | 391 | 862 | 163 |
-0.002 | 1952 | 33 | 97 | 67 | 28 | 95 | 403 | 850 | 162 |
-0.001 | 1951 | 31 | 96 | 86 | 29 | 115 | 383 | 864 | 161 |
0.000 | 1950 | 31 | 90 | 78 | 25 | 103 | 376 | 806 | 160 |
0.001 | 1949 | 36 | 90 | 46 | 23 | 69 | 438 | 809 | 159 |
0.002 | 1948 | 36 | 100 | 62 | 25 | 87 | 427 | 873 | 158 |
0.003 | 1947 | 37 | 95 | 75 | 35 | 110 | 417 | 832 | 157 |
0.004 | 1946 | 44 | 92 | 41 | 16 | 57 | 536 | 839 | 156 |
0.005 | 1945 | 37 | 104 | 61 | 25 | 86 | 468 | 918 | 155 |
0.006 | 1944 | 38 | 101 | 69 | 26 | 95 | 450 | 923 | 154 |
0.007 | 1943 | 44 | 97 | 54 | 20 | 74 | 498 | 884 | 153 |
0.008 | 1942 | 38 | 103 | 50 | 26 | 76 | 475 | 914 | 152 |
0.009 | 1941 | 38 | 104 | 88 | 24 | 112 | 465 | 921 | 151 |
0.010 | 1940 | 39 | 96 | 49 | 18 | 67 | 472 | 849 | 150 |
0.011 | 1939 | 35 | 103 | 37 | 24 | 61 | 433 | 891 | 149 |
0.012 | 1938 | 35 | 104 | 43 | 16 | 59 | 418 | 929 | 148 |
0.013 | 1937 | 34 | 93 | 33 | 16 | 49 | 409 | 843 | 147 |
0.014 | 1936 | 37 | 84 | 36 | 11 | 47 | 409 | 739 | 146 |
0.015 | 1935 | 35 | 83 | 36 | 16 | 52 | 419 | 736 | 145 |
0.016 | 1934 | 36 | 96 | 42 | 16 | 58 | 423 | 848 | 144 |
0.017 | 1933 | 37 | 93 | 32 | 22 | 54 | 433 | 864 | 143 |
0.018 | 1932 | 38 | 91 | 29 | 12 | 41 | 442 | 807 | 142 |
0.019 | 1931 | 37 | 94 | 26 | 10 | 36 | 434 | 834 | 141 |
0.020 | 1930 | 38 | 98 | 28 | 10 | 38 | 426 | 873 | 140 |
0.021 | 1929 | 41 | 88 | 25 | 7 | 32 | 449 | 793 | 139 |
0.022 | 1928 | 39 | 100 | 50 | 14 | 64 | 441 | 901 | 138 |
0.023 | 1927 | 38 | 101 | 40 | 18 | 58 | 438 | 912 | 137 |
0.024 | 1926 | 44 | 95 | 28 | 14 | 42 | 528 | 849 | 136 |
0.025 | 1925 | 40 | 101 | 30 | 16 | 46 | 457 | 907 | 135 |
0.026 | 1924 | 36 | 89 | 29 | 15 | 44 | 406 | 821 | 134 |
0.027 | 1923 | 37 | 93 | 36 | 14 | 50 | 420 | 831 | 133 |
0.028 | 1922 | 39 | 98 | 43 | 17 | 60 | 457 | 868 | 132 |
0.029 | 1921 | 38 | 97 | 45 | 23 | 68 | 435 | 874 | 131 |
0.030 | 1920 | 34 | 89 | 55 | 26 | 81 | 401 | 828 | 130 |
0.031 | 1919 | 30 | 94 | 49 | 46 | 95 | 380 | 829 | 129 |
0.032 | 1918 | 32 | 89 | 34 | 18 | 52 | 402 | 788 | 128 |
0.033 | 1917 | 32 | 92 | 36 | 11 | 47 | 382 | 818 | 127 |
0.034 | 1916 | 34 | 94 | 36 | 11 | 47 | 388 | 829 | 126 |
0.035 | 1915 | 35 | 92 | 28 | 13 | 41 | 408 | 824 | 125 |
0.036 | 1914 | 36 | 92 | 31 | 10 | 41 | 415 | 831 | 124 |
0.037 | 1913 | 36 | 91 | 36 | 14 | 50 | 406 | 802 | 123 |
0.038 | 1912 | 41 | 93 | 40 | 11 | 51 | 472 | 855 | 122 |
0.039 | 1911 | 40 | 101 | 55 | 20 | 75 | 443 | 920 | 121 |
0.040 | 1910 | 41 | 95 | 39 | 41 | 80 | 486 | 804 | 120 |
0.041 | 1909 | 38 | 103 | 50 | 19 | 69 | 488 | 995 | 119 |
0.042 | 1908 | 33 | 97 | 59 | 32 | 91 | 411 | 869 | 118 |
0.043 | 1907 | 32 | 97 | 47 | 19 | 66 | 426 | 878 | 117 |
0.044 | 1906 | 34 | 105 | 46 | 21 | 67 | 415 | 951 | 116 |
0.045 | 1905 | 32 | 103 | 48 | 20 | 68 | 397 | 945 | 115 |
0.046 | 1904 | 33 | 102 | 46 | 23 | 69 | 405 | 885 | 114 |
0.047 | 1903 | 34 | 94 | 40 | 13 | 53 | 396 | 846 | 113 |
0.048 | 1902 | 36 | 94 | 43 | 15 | 58 | 419 | 845 | 112 |
0.049 | 1901 | 33 | 99 | 53 | 20 | 73 | 385 | 899 | 111 |
0.050 | 1900 | 33 | 93 | 51 | 18 | 69 | 395 | 856 | 110 |
0.051 | 1899 | 33 | 91 | 42 | 14 | 56 | 425 | 812 | 109 |
0.052 | 1898 | 35 | 96 | 35 | 11 | 46 | 410 | 888 | 108 |
0.053 | 1897 | 33 | 93 | 42 | 10 | 52 | 400 | 826 | 107 |
0.054 | 1896 | 37 | 100 | 42 | 12 | 54 | 434 | 884 | 106 |
0.055 | 1895 | 35 | 94 | 55 | 15 | 70 | 454 | 840 | 105 |
0.056 | 1894 | 33 | 103 | 45 | 19 | 64 | 416 | 933 | 104 |
0.057 | 1893 | 31 | 93 | 46 | 31 | 77 | 375 | 829 | 103 |
0.058 | 1892 | 32 | 96 | 41 | 18 | 59 | 405 | 847 | 102 |
0.059 | 1891 | 32 | 100 | 38 | 13 | 51 | 394 | 876 | 101 |
0.060 | 1890 | 31 | 98 | 35 | 12 | 47 | 384 | 878 | 100 |
0.061 | 1889 | 33 | 101 | 44 | 12 | 56 | 403 | 898 | 99 |
0.062 | 1888 | 30 | 96 | 58 | 22 | 80 | 373 | 860 | 98 |
0.063 | 1887 | 34 | 100 | 46 | 26 | 72 | 409 | 898 | 97 |
0.064 | 1886 | 33 | 103 | 58 | 24 | 82 | 397 | 928 | 96 |
0.065 | 1885 | 33 | 102 | 66 | 28 | 94 | 428 | 903 | 95 |
0.066 | 1884 | 33 | 101 | 54 | 20 | 74 | 406 | 906 | 94 |
0.067 | 1883 | 33 | 96 | 52 | 24 | 76 | 383 | 875 | 93 |
0.068 | 1882 | 33 | 92 | 51 | 16 | 67 | 388 | 841 | 92 |
0.069 | 1881 | 33 | 90 | 55 | 26 | 81 | 386 | 832 | 91 |
0.070 | 1880 | 32 | 91 | 56 | 24 | 80 | 383 | 845 | 90 |
0.071 | 1879 | 32 | 91 | 49 | 33 | 82 | 383 | 810 | 89 |
0.072 | 1878 | 32 | 99 | 47 | 15 | 62 | 390 | 896 | 88 |
0.073 | 1877 | 32 | 91 | 49 | 25 | 74 | 380 | 826 | 87 |
0.074 | 1876 | 33 | 90 | 34 | 11 | 45 | 377 | 812 | 86 |
0.075 | 1875 | 40 | 96 | 37 | 10 | 47 | 472 | 861 | 85 |
0.076 | 1874 | 33 | 89 | 39 | 12 | 51 | 376 | 777 | 84 |
0.077 | 1873 | 33 | 87 | 39 | 12 | 51 | 402 | 778 | 83 |
0.078 | 1872 | 35 | 101 | 54 | 21 | 75 | 416 | 897 | 82 |
0.079 | 1871 | 32 | 97 | 52 | 19 | 71 | 398 | 864 | 81 |
0.080 | 1870 | 37 | 89 | 41 | 11 | 52 | 465 | 814 | 80 |
0.081 | 1869 | 36 | 99 | 48 | 19 | 67 | 420 | 875 | 79 |
0.082 | 1868 | 33 | 97 | 67 | 21 | 88 | 382 | 868 | 78 |
0.083 | 1867 | 33 | 90 | 68 | 16 | 84 | 375 | 800 | 77 |
0.084 | 1866 | 32 | 92 | 60 | 21 | 81 | 389 | 808 | 76 |
0.085 | 1865 | 32 | 90 | 55 | 23 | 78 | 376 | 785 | 75 |
0.086 | 1864 | 35 | 100 | 62 | 22 | 84 | 416 | 935 | 74 |
0.087 | 1863 | 32 | 100 | 78 | 26 | 104 | 386 | 885 | 73 |
0.088 | 1862 | 35 | 92 | 60 | 22 | 82 | 397 | 831 | 72 |
0.089 | 1861 | 36 | 95 | 72 | 24 | 96 | 435 | 852 | 71 |
0.090 | 1860 | 34 | 103 | 49 | 24 | 73 | 412 | 884 | 70 |
0.091 | 1859 | 34 | 99 | 48 | 21 | 69 | 406 | 883 | 69 |
0.092 | 1858 | 34 | 99 | 87 | 29 | 116 | 400 | 891 | 68 |
0.093 | 1857 | 36 | 93 | 71 | 28 | 99 | 429 | 825 | 67 |
0.094 | 1856 | 34 | 104 | 73 | 37 | 110 | 413 | 938 | 66 |
0.095 | 1855 | 32 | 94 | 75 | 36 | 111 | 394 | 852 | 65 |
0.096 | 1854 | 33 | 100 | 65 | 25 | 90 | 384 | 903 | 64 |
0.097 | 1853 | 36 | 103 | 66 | 20 | 86 | 435 | 905 | 63 |
0.098 | 1852 | 36 | 102 | 75 | 23 | 98 | 432 | 949 | 62 |
0.099 | 1851 | 35 | 103 | 80 | 25 | 105 | 415 | 937 | 61 |
0.100 | 1850 | 36 | 94 | 91 | 41 | 132 | 431 | 819 | 60 |
0.101 | 1849 | 32 | 83 | 91 | 45 | 136 | 372 | 768 | 59 |
0.102 | 1848 | 32 | 98 | 98 | 43 | 141 | 396 | 881 | 58 |
0.103 | 1847 | 36 | 101 | 85 | 40 | 125 | 417 | 888 | 57 |
0.104 | 1846 | 32 | 95 | 88 | 56 | 144 | 376 | 853 | 56 |
0.105 | 1845 | 35 | 91 | 73 | 48 | 121 | 409 | 837 | 55 |
0.106 | 1844 | 35 | 101 | 82 | 33 | 115 | 409 | 908 | 54 |
0.107 | 1843 | 32 | 96 | 85 | 30 | 115 | 391 | 884 | 53 |
0.108 | 1842 | 36 | 101 | 70 | 23 | 93 | 436 | 895 | 52 |
0.109 | 1841 | 32 | 89 | 80 | 41 | 121 | 387 | 809 | 51 |
0.110 | 1840 | 31 | 101 | 104 | 37 | 141 | 367 | 882 | 50 |
0.111 | 1839 | 31 | 100 | 96 | 28 | 124 | 357 | 931 | 49 |
0.112 | 1838 | 30 | 89 | 98 | 27 | 125 | 359 | 798 | 48 |
0.113 | 1837 | 28 | 94 | 96 | 17 | 113 | 343 | 840 | 47 |
0.114 | 1836 | 31 | 94 | 101 | 22 | 123 | 361 | 814 | 46 |
0.115 | 1835 | 30 | 97 | 132 | 47 | 179 | 365 | 855 | 45 |
0.116 | 1834 | 33 | 103 | 125 | 32 | 157 | 403 | 891 | 44 |
0.117 | 1833 | 31 | 94 | 135 | 58 | 193 | 375 | 835 | 43 |
0.118 | 1832 | 32 | 99 | 122 | 54 | 176 | 388 | 873 | 42 |
0.119 | 1831 | 31 | 93 | 155 | 55 | 210 | 370 | 831 | 41 |
0.120 | 1830 | 30 | 101 | 134 | 48 | 182 | 373 | 906 | 40 |
0.121 | 1829 | 29 | 97 | 152 | 47 | 199 | 349 | 878 | 39 |
0.122 | 1828 | 28 | 96 | 124 | 35 | 159 | 349 | 842 | 38 |
0.123 | 1827 | 27 | 92 | 148 | 44 | 192 | 343 | 774 | 37 |
0.124 | 1826 | 29 | 92 | 131 | 52 | 183 | 345 | 830 | 36 |
0.125 | 1825 | 28 | 95 | 148 | 44 | 192 | 339 | 840 | 35 |
0.126 | 1824 | 29 | 98 | 143 | 47 | 190 | 353 | 845 | 34 |
0.127 | 1823 | 30 | 94 | 146 | 56 | 202 | 359 | 831 | 33 |
0.128 | 1822 | 30 | 100 | 122 | 36 | 158 | 365 | 871 | 32 |
0.129 | 1821 | 32 | 95 | 143 | 44 | 187 | 374 | 852 | 31 |
0.130 | 1820 | 29 | 97 | 190 | 49 | 239 | 351 | 841 | 30 |
0.131 | 1819 | 30 | 93 | 187 | 45 | 232 | 353 | 807 | 29 |
0.132 | 1818 | 29 | 92 | 180 | 46 | 226 | 344 | 811 | 28 |
0.133 | 1817 | 29 | 97 | 158 | 44 | 202 | 351 | 839 | 27 |
0.134 | 1816 | 29 | 95 | 187 | 48 | 235 | 344 | 808 | 26 |
0.135 | 1815 | 30 | 90 | 154 | 41 | 195 | 354 | 779 | 25 |
0.136 | 1814 | 27 | 96 | 173 | 43 | 216 | 338 | 826 | 24 |
0.137 | 1813 | 30 | 86 | 177 | 49 | 226 | 335 | 783 | 23 |
0.138 | 1812 | 28 | 88 | 139 | 37 | 176 | 342 | 764 | 22 |
0.139 | 1811 | 29 | 87 | 136 | 53 | 189 | 368 | 770 | 21 |
0.140 | 1810 | 31 | 87 | 168 | 31 | 199 | 356 | 776 | 20 |
0.141 | 1809 | 30 | 96 | 179 | 35 | 214 | 363 | 820 | 19 |
0.142 | 1808 | 32 | 90 | 193 | 54 | 247 | 371 | 785 | 18 |
0.143 | 1807 | 31 | 95 | 202 | 63 | 265 | 390 | 822 | 17 |
0.144 | 1806 | 29 | 97 | 170 | 51 | 221 | 370 | 852 | 16 |