Schweingruber, Fritz Hans; Brunner, Margrit (2007): Tree-ring measurements of Pseudotsuga menziesii (Douglas-fir) from sample BEAR-81 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.589511
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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 186; Begin 1798; 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:
1674 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 | 29 | 95 | 32 | 16 | 48 | 382 | 846 | 193 |
-0.032 | 1982 | 34 | 94 | 33 | 14 | 47 | 400 | 844 | 192 |
-0.031 | 1981 | 32 | 105 | 42 | 22 | 64 | 392 | 942 | 191 |
-0.030 | 1980 | 35 | 98 | 31 | 15 | 46 | 410 | 877 | 190 |
-0.029 | 1979 | 33 | 98 | 41 | 18 | 59 | 419 | 884 | 189 |
-0.028 | 1978 | 33 | 101 | 39 | 16 | 55 | 408 | 917 | 188 |
-0.027 | 1977 | 36 | 98 | 38 | 16 | 54 | 426 | 876 | 187 |
-0.026 | 1976 | 33 | 91 | 46 | 25 | 71 | 399 | 820 | 186 |
-0.025 | 1975 | 33 | 93 | 46 | 17 | 63 | 449 | 842 | 185 |
-0.024 | 1974 | 36 | 98 | 38 | 18 | 56 | 418 | 875 | 184 |
-0.023 | 1973 | 34 | 94 | 38 | 30 | 68 | 407 | 839 | 183 |
-0.022 | 1972 | 33 | 98 | 37 | 13 | 50 | 402 | 873 | 182 |
-0.021 | 1971 | 32 | 102 | 44 | 30 | 74 | 392 | 904 | 181 |
-0.020 | 1970 | 31 | 99 | 47 | 20 | 67 | 390 | 917 | 180 |
-0.019 | 1969 | 31 | 104 | 51 | 17 | 68 | 385 | 924 | 179 |
-0.018 | 1968 | 31 | 98 | 48 | 26 | 74 | 389 | 878 | 178 |
-0.017 | 1967 | 35 | 101 | 33 | 11 | 44 | 435 | 898 | 177 |
-0.016 | 1966 | 30 | 95 | 36 | 19 | 55 | 415 | 824 | 176 |
-0.015 | 1965 | 33 | 101 | 44 | 22 | 66 | 387 | 922 | 175 |
-0.014 | 1964 | 29 | 90 | 42 | 23 | 65 | 380 | 796 | 174 |
-0.013 | 1963 | 34 | 101 | 39 | 23 | 62 | 391 | 918 | 173 |
-0.012 | 1962 | 35 | 96 | 41 | 18 | 59 | 418 | 879 | 172 |
-0.011 | 1961 | 31 | 106 | 40 | 25 | 65 | 397 | 951 | 171 |
-0.010 | 1960 | 29 | 97 | 45 | 18 | 63 | 374 | 894 | 170 |
-0.009 | 1959 | 28 | 89 | 32 | 13 | 45 | 344 | 811 | 169 |
-0.008 | 1958 | 30 | 104 | 41 | 14 | 55 | 383 | 950 | 168 |
-0.007 | 1957 | 33 | 90 | 36 | 11 | 47 | 429 | 801 | 167 |
-0.006 | 1956 | 33 | 89 | 20 | 5 | 25 | 379 | 801 | 166 |
-0.005 | 1955 | 32 | 94 | 40 | 12 | 52 | 383 | 878 | 165 |
-0.004 | 1954 | 33 | 93 | 45 | 19 | 64 | 377 | 851 | 164 |
-0.003 | 1953 | 33 | 97 | 50 | 26 | 76 | 387 | 886 | 163 |
-0.002 | 1952 | 41 | 99 | 43 | 23 | 66 | 462 | 917 | 162 |
-0.001 | 1951 | 46 | 96 | 58 | 16 | 74 | 561 | 882 | 161 |
0.000 | 1950 | 41 | 94 | 31 | 17 | 48 | 466 | 871 | 160 |
0.001 | 1949 | 38 | 96 | 31 | 19 | 50 | 456 | 841 | 159 |
0.002 | 1948 | 41 | 90 | 32 | 12 | 44 | 476 | 839 | 158 |
0.003 | 1947 | 38 | 91 | 38 | 20 | 58 | 433 | 818 | 157 |
0.004 | 1946 | 32 | 100 | 42 | 18 | 60 | 404 | 924 | 156 |
0.005 | 1945 | 30 | 100 | 39 | 24 | 63 | 370 | 926 | 155 |
0.006 | 1944 | 31 | 103 | 49 | 26 | 75 | 365 | 903 | 154 |
0.007 | 1943 | 30 | 93 | 42 | 25 | 67 | 368 | 848 | 153 |
0.008 | 1942 | 31 | 98 | 37 | 20 | 57 | 388 | 880 | 152 |
0.009 | 1941 | 33 | 106 | 37 | 27 | 64 | 376 | 954 | 151 |
0.010 | 1940 | 34 | 100 | 47 | 24 | 71 | 404 | 881 | 150 |
0.011 | 1939 | 33 | 99 | 45 | 29 | 74 | 381 | 897 | 149 |
0.012 | 1938 | 30 | 98 | 49 | 19 | 68 | 371 | 882 | 148 |
0.013 | 1937 | 29 | 93 | 33 | 21 | 54 | 348 | 830 | 147 |
0.014 | 1936 | 29 | 80 | 20 | 9 | 29 | 336 | 703 | 146 |
0.015 | 1935 | 29 | 82 | 29 | 14 | 43 | 338 | 727 | 145 |
0.016 | 1934 | 29 | 84 | 28 | 11 | 39 | 355 | 761 | 144 |
0.017 | 1933 | 29 | 91 | 23 | 15 | 38 | 358 | 803 | 143 |
0.018 | 1932 | 31 | 80 | 23 | 10 | 33 | 367 | 720 | 142 |
0.019 | 1931 | 31 | 76 | 18 | 8 | 26 | 352 | 674 | 141 |
0.020 | 1930 | 31 | 78 | 17 | 8 | 25 | 376 | 692 | 140 |
0.021 | 1929 | 32 | 71 | 12 | 7 | 19 | 358 | 627 | 139 |
0.022 | 1928 | 32 | 92 | 33 | 15 | 48 | 384 | 807 | 138 |
0.023 | 1927 | 34 | 92 | 29 | 12 | 41 | 406 | 824 | 137 |
0.024 | 1926 | 32 | 97 | 27 | 16 | 43 | 393 | 878 | 136 |
0.025 | 1925 | 35 | 100 | 28 | 17 | 45 | 419 | 901 | 135 |
0.026 | 1924 | 31 | 90 | 32 | 17 | 49 | 368 | 777 | 134 |
0.027 | 1923 | 32 | 85 | 33 | 15 | 48 | 383 | 753 | 133 |
0.028 | 1922 | 33 | 95 | 34 | 17 | 51 | 395 | 834 | 132 |
0.029 | 1921 | 32 | 88 | 29 | 16 | 45 | 387 | 743 | 131 |
0.030 | 1920 | 33 | 77 | 22 | 11 | 33 | 372 | 682 | 130 |
0.031 | 1919 | 29 | 91 | 29 | 19 | 48 | 370 | 802 | 129 |
0.032 | 1918 | 31 | 81 | 26 | 13 | 39 | 357 | 712 | 128 |
0.033 | 1917 | 37 | 81 | 25 | 12 | 37 | 428 | 706 | 127 |
0.034 | 1916 | 33 | 90 | 27 | 13 | 40 | 382 | 784 | 126 |
0.035 | 1915 | 32 | 80 | 19 | 11 | 30 | 371 | 701 | 125 |
0.036 | 1914 | 32 | 78 | 23 | 11 | 34 | 384 | 699 | 124 |
0.037 | 1913 | 30 | 81 | 26 | 10 | 36 | 347 | 680 | 123 |
0.038 | 1912 | 35 | 89 | 30 | 10 | 40 | 414 | 785 | 122 |
0.039 | 1911 | 28 | 91 | 39 | 13 | 52 | 346 | 809 | 121 |
0.040 | 1910 | 29 | 91 | 35 | 13 | 48 | 376 | 805 | 120 |
0.041 | 1909 | 32 | 95 | 40 | 18 | 58 | 381 | 871 | 119 |
0.042 | 1908 | 30 | 91 | 42 | 20 | 62 | 360 | 817 | 118 |
0.043 | 1907 | 33 | 91 | 38 | 17 | 55 | 408 | 809 | 117 |
0.044 | 1906 | 34 | 104 | 33 | 19 | 52 | 404 | 918 | 116 |
0.045 | 1905 | 33 | 98 | 37 | 16 | 53 | 397 | 866 | 115 |
0.046 | 1904 | 34 | 100 | 39 | 19 | 58 | 418 | 876 | 114 |
0.047 | 1903 | 33 | 89 | 35 | 14 | 49 | 396 | 780 | 113 |
0.048 | 1902 | 32 | 91 | 38 | 18 | 56 | 385 | 820 | 112 |
0.049 | 1901 | 34 | 93 | 44 | 17 | 61 | 387 | 832 | 111 |
0.050 | 1900 | 33 | 91 | 51 | 21 | 72 | 389 | 801 | 110 |
0.051 | 1899 | 35 | 92 | 34 | 24 | 58 | 411 | 830 | 109 |
0.052 | 1898 | 32 | 89 | 32 | 14 | 46 | 391 | 828 | 108 |
0.053 | 1897 | 33 | 90 | 30 | 12 | 42 | 382 | 795 | 107 |
0.054 | 1896 | 31 | 90 | 38 | 11 | 49 | 388 | 791 | 106 |
0.055 | 1895 | 30 | 88 | 33 | 18 | 51 | 376 | 776 | 105 |
0.056 | 1894 | 30 | 92 | 36 | 14 | 50 | 362 | 822 | 104 |
0.057 | 1893 | 28 | 91 | 47 | 21 | 68 | 349 | 798 | 103 |
0.058 | 1892 | 31 | 91 | 42 | 19 | 61 | 376 | 818 | 102 |
0.059 | 1891 | 30 | 101 | 39 | 20 | 59 | 372 | 901 | 101 |
0.060 | 1890 | 31 | 95 | 40 | 19 | 59 | 367 | 853 | 100 |
0.061 | 1889 | 32 | 100 | 43 | 21 | 64 | 394 | 895 | 99 |
0.062 | 1888 | 33 | 95 | 41 | 20 | 61 | 437 | 846 | 98 |
0.063 | 1887 | 33 | 106 | 43 | 23 | 66 | 412 | 957 | 97 |
0.064 | 1886 | 33 | 99 | 36 | 22 | 58 | 398 | 888 | 96 |
0.065 | 1885 | 35 | 94 | 60 | 25 | 85 | 446 | 844 | 95 |
0.066 | 1884 | 32 | 100 | 42 | 19 | 61 | 389 | 898 | 94 |
0.067 | 1883 | 33 | 95 | 42 | 18 | 60 | 387 | 877 | 93 |
0.068 | 1882 | 31 | 89 | 38 | 18 | 56 | 374 | 797 | 92 |
0.069 | 1881 | 33 | 89 | 47 | 23 | 70 | 383 | 806 | 91 |
0.070 | 1880 | 31 | 92 | 51 | 22 | 73 | 379 | 829 | 90 |
0.071 | 1879 | 32 | 95 | 44 | 29 | 73 | 385 | 878 | 89 |
0.072 | 1878 | 33 | 101 | 52 | 17 | 69 | 402 | 910 | 88 |
0.073 | 1877 | 33 | 96 | 54 | 34 | 88 | 383 | 866 | 87 |
0.074 | 1876 | 34 | 95 | 38 | 17 | 55 | 403 | 858 | 86 |
0.075 | 1875 | 30 | 103 | 37 | 16 | 53 | 383 | 938 | 85 |
0.076 | 1874 | 32 | 90 | 32 | 10 | 42 | 381 | 813 | 84 |
0.077 | 1873 | 34 | 93 | 28 | 15 | 43 | 407 | 822 | 83 |
0.078 | 1872 | 33 | 103 | 37 | 16 | 53 | 404 | 934 | 82 |
0.079 | 1871 | 32 | 101 | 48 | 18 | 66 | 388 | 927 | 81 |
0.080 | 1870 | 41 | 94 | 48 | 13 | 61 | 497 | 843 | 80 |
0.081 | 1869 | 35 | 105 | 47 | 18 | 65 | 432 | 963 | 79 |
0.082 | 1868 | 36 | 103 | 51 | 22 | 73 | 409 | 947 | 78 |
0.083 | 1867 | 36 | 97 | 53 | 18 | 71 | 415 | 874 | 77 |
0.084 | 1866 | 37 | 97 | 49 | 32 | 81 | 424 | 866 | 76 |
0.085 | 1865 | 36 | 100 | 64 | 29 | 93 | 415 | 894 | 75 |
0.086 | 1864 | 37 | 106 | 59 | 21 | 80 | 439 | 971 | 74 |
0.087 | 1863 | 35 | 105 | 72 | 25 | 97 | 412 | 946 | 73 |
0.088 | 1862 | 36 | 98 | 59 | 24 | 83 | 419 | 888 | 72 |
0.089 | 1861 | 35 | 100 | 69 | 31 | 100 | 419 | 904 | 71 |
0.090 | 1860 | 35 | 101 | 47 | 21 | 68 | 437 | 895 | 70 |
0.091 | 1859 | 34 | 104 | 46 | 23 | 69 | 401 | 915 | 69 |
0.092 | 1858 | 35 | 104 | 55 | 20 | 75 | 399 | 934 | 68 |
0.093 | 1857 | 34 | 98 | 54 | 23 | 77 | 406 | 900 | 67 |
0.094 | 1856 | 35 | 103 | 61 | 22 | 83 | 405 | 943 | 66 |
0.095 | 1855 | 35 | 98 | 68 | 31 | 99 | 403 | 896 | 65 |
0.096 | 1854 | 33 | 99 | 64 | 28 | 92 | 394 | 886 | 64 |
0.097 | 1853 | 38 | 104 | 63 | 21 | 84 | 440 | 913 | 63 |
0.098 | 1852 | 36 | 105 | 76 | 19 | 95 | 437 | 941 | 62 |
0.099 | 1851 | 32 | 102 | 75 | 18 | 93 | 378 | 950 | 61 |
0.100 | 1850 | 34 | 95 | 81 | 30 | 111 | 394 | 876 | 60 |
0.101 | 1849 | 32 | 88 | 78 | 34 | 112 | 371 | 796 | 59 |
0.102 | 1848 | 33 | 102 | 94 | 38 | 132 | 392 | 937 | 58 |
0.103 | 1847 | 35 | 102 | 71 | 32 | 103 | 406 | 893 | 57 |
0.104 | 1846 | 34 | 98 | 81 | 41 | 122 | 394 | 879 | 56 |
0.105 | 1845 | 34 | 97 | 69 | 32 | 101 | 404 | 864 | 55 |
0.106 | 1844 | 34 | 101 | 78 | 34 | 112 | 408 | 905 | 54 |
0.107 | 1843 | 32 | 102 | 80 | 29 | 109 | 373 | 932 | 53 |
0.108 | 1842 | 33 | 102 | 68 | 18 | 86 | 410 | 962 | 52 |
0.109 | 1841 | 35 | 89 | 67 | 32 | 99 | 399 | 808 | 51 |
0.110 | 1840 | 31 | 101 | 92 | 34 | 126 | 368 | 911 | 50 |
0.111 | 1839 | 32 | 101 | 98 | 24 | 122 | 373 | 899 | 49 |
0.112 | 1838 | 34 | 95 | 111 | 33 | 144 | 383 | 851 | 48 |
0.113 | 1837 | 30 | 96 | 109 | 25 | 134 | 365 | 844 | 47 |
0.114 | 1836 | 30 | 97 | 102 | 24 | 126 | 363 | 845 | 46 |
0.115 | 1835 | 29 | 97 | 143 | 46 | 189 | 362 | 875 | 45 |
0.116 | 1834 | 33 | 103 | 126 | 31 | 157 | 390 | 902 | 44 |
0.117 | 1833 | 32 | 97 | 123 | 53 | 176 | 377 | 879 | 43 |
0.118 | 1832 | 32 | 101 | 120 | 47 | 167 | 376 | 924 | 42 |
0.119 | 1831 | 32 | 95 | 114 | 47 | 161 | 371 | 857 | 41 |
0.120 | 1830 | 29 | 102 | 127 | 36 | 163 | 354 | 907 | 40 |
0.121 | 1829 | 27 | 94 | 156 | 51 | 207 | 329 | 862 | 39 |
0.122 | 1828 | 30 | 98 | 133 | 33 | 166 | 349 | 879 | 38 |
0.123 | 1827 | 28 | 92 | 156 | 44 | 200 | 342 | 818 | 37 |
0.124 | 1826 | 29 | 89 | 179 | 89 | 268 | 354 | 790 | 36 |
0.125 | 1825 | 28 | 94 | 168 | 53 | 221 | 338 | 853 | 35 |
0.126 | 1824 | 33 | 92 | 145 | 58 | 203 | 391 | 841 | 34 |
0.127 | 1823 | 29 | 95 | 176 | 52 | 228 | 355 | 872 | 33 |
0.128 | 1822 | 27 | 101 | 135 | 51 | 186 | 355 | 858 | 32 |
0.129 | 1821 | 30 | 92 | 156 | 51 | 207 | 360 | 838 | 31 |
0.130 | 1820 | 26 | 95 | 196 | 51 | 247 | 328 | 853 | 30 |
0.131 | 1819 | 25 | 92 | 184 | 49 | 233 | 316 | 791 | 29 |
0.132 | 1818 | 26 | 92 | 188 | 38 | 226 | 320 | 811 | 28 |
0.133 | 1817 | 26 | 93 | 166 | 37 | 203 | 322 | 834 | 27 |
0.134 | 1816 | 26 | 92 | 195 | 41 | 236 | 314 | 806 | 26 |
0.135 | 1815 | 26 | 86 | 165 | 43 | 208 | 306 | 770 | 25 |
0.136 | 1814 | 25 | 92 | 195 | 45 | 240 | 318 | 793 | 24 |
0.137 | 1813 | 28 | 81 | 205 | 46 | 251 | 324 | 748 | 23 |
0.138 | 1812 | 30 | 90 | 158 | 42 | 200 | 364 | 798 | 22 |
0.139 | 1811 | 32 | 91 | 195 | 64 | 259 | 372 | 806 | 21 |
0.140 | 1810 | 32 | 91 | 187 | 49 | 236 | 370 | 824 | 20 |
0.141 | 1809 | 28 | 99 | 166 | 49 | 215 | 354 | 868 | 19 |
0.142 | 1808 | 32 | 91 | 158 | 34 | 192 | 361 | 821 | 18 |
0.143 | 1807 | 28 | 95 | 200 | 48 | 248 | 337 | 830 | 17 |
0.144 | 1806 | 30 | 96 | 180 | 36 | 216 | 362 | 830 | 16 |
0.145 | 1805 | 30 | 89 | 232 | 56 | 288 | 357 | 772 | 15 |
0.146 | 1804 | 29 | 91 | 195 | 53 | 248 | 340 | 796 | 14 |
0.147 | 1803 | 30 | 94 | 126 | 26 | 152 | 356 | 810 | 13 |
0.148 | 1802 | 30 | 83 | 131 | 46 | 177 | 351 | 750 | 12 |
0.149 | 1801 | 31 | 87 | 132 | 50 | 182 | 380 | 768 | 11 |
0.150 | 1800 | 32 | 91 | 179 | 31 | 210 | 392 | 789 | 10 |
0.151 | 1799 | 30 | 87 | 233 | 37 | 270 | 351 | 751 | 9 |
0.152 | 1798 | 30 | 88 | 159 | 38 | 197 | 350 | 775 | 8 |