Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea engelmannii (Engelmann spruce) from sample BITTER-72 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.589740
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Project(s):
Coverage:
Latitude: 46.140000 * Longitude: -113.460000
Minimum Elevation: 2160.0 m * Maximum Elevation: 2160.0 m
Event(s):
BITTER * Latitude: 46.140000 * Longitude: -113.460000 * Elevation: 2160.0 m * Location: Skalkaho Pass, Bitterroot, USA * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Exposition W; Slope 15 deg; Geology: Granit Moraenenschutt; Tree line 2540 m; av. Tree height 28 m; Tree cover 75%; Shrub cover 35%; Herb cover 75%; Vegatation type: Homogen; Film number: 747A
Comment:
Species PCEN; No of rings 197; Begin 1787; 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:
1773 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 | 28 | 70 | 102 | 14 | 116 | 311 | 589 | 203 |
-0.032 | 1982 | 28 | 75 | 114 | 17 | 131 | 324 | 640 | 202 |
-0.031 | 1981 | 26 | 75 | 107 | 14 | 121 | 310 | 648 | 201 |
-0.030 | 1980 | 28 | 68 | 70 | 13 | 83 | 319 | 590 | 200 |
-0.029 | 1979 | 28 | 74 | 86 | 14 | 100 | 319 | 621 | 199 |
-0.028 | 1978 | 27 | 77 | 85 | 12 | 97 | 323 | 667 | 198 |
-0.027 | 1977 | 27 | 68 | 88 | 12 | 100 | 314 | 584 | 197 |
-0.026 | 1976 | 27 | 69 | 70 | 9 | 79 | 313 | 608 | 196 |
-0.025 | 1975 | 27 | 65 | 68 | 12 | 80 | 321 | 562 | 195 |
-0.024 | 1974 | 29 | 77 | 62 | 8 | 70 | 325 | 671 | 194 |
-0.023 | 1973 | 28 | 73 | 64 | 9 | 73 | 310 | 617 | 193 |
-0.022 | 1972 | 30 | 77 | 64 | 9 | 73 | 340 | 678 | 192 |
-0.021 | 1971 | 29 | 79 | 65 | 9 | 74 | 335 | 688 | 191 |
-0.020 | 1970 | 26 | 74 | 81 | 12 | 93 | 311 | 641 | 190 |
-0.019 | 1969 | 27 | 78 | 66 | 12 | 78 | 328 | 676 | 189 |
-0.018 | 1968 | 29 | 68 | 47 | 8 | 55 | 331 | 610 | 188 |
-0.017 | 1967 | 27 | 67 | 54 | 10 | 64 | 309 | 572 | 187 |
-0.016 | 1966 | 28 | 76 | 69 | 9 | 78 | 319 | 679 | 186 |
-0.015 | 1965 | 27 | 65 | 74 | 13 | 87 | 313 | 582 | 185 |
-0.014 | 1964 | 28 | 67 | 59 | 9 | 68 | 324 | 607 | 184 |
-0.013 | 1963 | 30 | 77 | 46 | 10 | 56 | 350 | 659 | 183 |
-0.012 | 1962 | 31 | 76 | 38 | 8 | 46 | 355 | 673 | 182 |
-0.011 | 1961 | 29 | 70 | 40 | 12 | 52 | 347 | 598 | 181 |
-0.010 | 1960 | 29 | 79 | 57 | 9 | 66 | 333 | 685 | 180 |
-0.009 | 1959 | 33 | 76 | 41 | 7 | 48 | 366 | 676 | 179 |
-0.008 | 1958 | 29 | 77 | 34 | 6 | 40 | 357 | 684 | 178 |
-0.007 | 1957 | 31 | 70 | 26 | 5 | 31 | 359 | 622 | 177 |
-0.006 | 1956 | 32 | 80 | 31 | 7 | 38 | 362 | 683 | 176 |
-0.005 | 1955 | 31 | 80 | 35 | 5 | 40 | 357 | 726 | 175 |
-0.004 | 1954 | 31 | 74 | 32 | 6 | 38 | 360 | 646 | 174 |
-0.003 | 1953 | 31 | 71 | 30 | 7 | 37 | 353 | 612 | 173 |
-0.002 | 1952 | 31 | 76 | 29 | 6 | 35 | 371 | 674 | 172 |
-0.001 | 1951 | 30 | 72 | 47 | 8 | 55 | 343 | 631 | 171 |
0.000 | 1950 | 31 | 77 | 47 | 6 | 53 | 355 | 702 | 170 |
0.001 | 1949 | 29 | 73 | 42 | 10 | 52 | 335 | 620 | 169 |
0.002 | 1948 | 27 | 68 | 57 | 9 | 66 | 310 | 599 | 168 |
0.003 | 1947 | 30 | 76 | 51 | 9 | 60 | 335 | 650 | 167 |
0.004 | 1946 | 29 | 81 | 63 | 10 | 73 | 345 | 697 | 166 |
0.005 | 1945 | 31 | 81 | 53 | 10 | 63 | 362 | 699 | 165 |
0.006 | 1944 | 28 | 76 | 57 | 9 | 66 | 337 | 649 | 164 |
0.007 | 1943 | 28 | 74 | 60 | 10 | 70 | 335 | 648 | 163 |
0.008 | 1942 | 28 | 75 | 56 | 11 | 67 | 326 | 647 | 162 |
0.009 | 1941 | 29 | 75 | 50 | 9 | 59 | 339 | 637 | 161 |
0.010 | 1940 | 28 | 79 | 57 | 14 | 71 | 331 | 693 | 160 |
0.011 | 1939 | 30 | 79 | 50 | 9 | 59 | 333 | 674 | 159 |
0.012 | 1938 | 28 | 80 | 64 | 10 | 74 | 327 | 688 | 158 |
0.013 | 1937 | 27 | 82 | 51 | 8 | 59 | 345 | 709 | 157 |
0.014 | 1936 | 29 | 82 | 63 | 10 | 73 | 342 | 717 | 156 |
0.015 | 1935 | 26 | 83 | 70 | 7 | 77 | 317 | 750 | 155 |
0.016 | 1934 | 26 | 85 | 63 | 9 | 72 | 330 | 724 | 154 |
0.017 | 1933 | 28 | 84 | 62 | 10 | 72 | 344 | 721 | 153 |
0.018 | 1932 | 30 | 85 | 48 | 9 | 57 | 345 | 732 | 152 |
0.019 | 1931 | 27 | 87 | 73 | 10 | 83 | 340 | 760 | 151 |
0.020 | 1930 | 28 | 85 | 70 | 9 | 79 | 342 | 718 | 150 |
0.021 | 1929 | 26 | 70 | 74 | 16 | 90 | 310 | 630 | 149 |
0.022 | 1928 | 26 | 80 | 76 | 10 | 86 | 316 | 685 | 148 |
0.023 | 1927 | 28 | 76 | 60 | 12 | 72 | 325 | 642 | 147 |
0.024 | 1926 | 26 | 81 | 50 | 7 | 57 | 313 | 700 | 146 |
0.025 | 1925 | 28 | 86 | 57 | 8 | 65 | 327 | 768 | 145 |
0.026 | 1924 | 28 | 82 | 68 | 8 | 76 | 319 | 706 | 144 |
0.027 | 1923 | 27 | 85 | 62 | 10 | 72 | 322 | 727 | 143 |
0.028 | 1922 | 28 | 85 | 65 | 9 | 74 | 330 | 736 | 142 |
0.029 | 1921 | 29 | 86 | 57 | 8 | 65 | 344 | 741 | 141 |
0.030 | 1920 | 28 | 78 | 49 | 7 | 56 | 328 | 682 | 140 |
0.031 | 1919 | 27 | 83 | 58 | 6 | 64 | 312 | 739 | 139 |
0.032 | 1918 | 28 | 71 | 58 | 11 | 69 | 317 | 604 | 138 |
0.033 | 1917 | 24 | 77 | 74 | 9 | 83 | 293 | 660 | 137 |
0.034 | 1916 | 26 | 72 | 70 | 12 | 82 | 294 | 587 | 136 |
0.035 | 1915 | 28 | 78 | 60 | 9 | 69 | 326 | 666 | 135 |
0.036 | 1914 | 26 | 80 | 85 | 9 | 94 | 298 | 692 | 134 |
0.037 | 1913 | 26 | 78 | 94 | 9 | 103 | 304 | 660 | 133 |
0.038 | 1912 | 25 | 68 | 92 | 18 | 110 | 311 | 584 | 132 |
0.039 | 1911 | 25 | 81 | 94 | 9 | 103 | 316 | 688 | 131 |
0.040 | 1910 | 27 | 87 | 83 | 10 | 93 | 312 | 755 | 130 |
0.041 | 1909 | 25 | 79 | 76 | 8 | 84 | 305 | 672 | 129 |
0.042 | 1908 | 25 | 84 | 78 | 9 | 87 | 301 | 699 | 128 |
0.043 | 1907 | 28 | 67 | 79 | 10 | 89 | 315 | 565 | 127 |
0.044 | 1906 | 27 | 82 | 66 | 12 | 78 | 340 | 694 | 126 |
0.045 | 1905 | 27 | 85 | 82 | 8 | 90 | 326 | 750 | 125 |
0.046 | 1904 | 26 | 85 | 100 | 11 | 111 | 310 | 699 | 124 |
0.047 | 1903 | 29 | 76 | 94 | 12 | 106 | 340 | 636 | 123 |
0.048 | 1902 | 30 | 83 | 75 | 10 | 85 | 346 | 713 | 122 |
0.049 | 1901 | 29 | 80 | 72 | 14 | 86 | 340 | 693 | 121 |
0.050 | 1900 | 25 | 80 | 98 | 10 | 108 | 309 | 662 | 120 |
0.051 | 1899 | 29 | 58 | 86 | 9 | 95 | 316 | 504 | 119 |
0.052 | 1898 | 27 | 77 | 102 | 15 | 117 | 311 | 635 | 118 |
0.053 | 1897 | 27 | 81 | 95 | 12 | 107 | 331 | 676 | 117 |
0.054 | 1896 | 25 | 77 | 94 | 14 | 108 | 322 | 647 | 116 |
0.055 | 1895 | 26 | 77 | 105 | 14 | 119 | 314 | 655 | 115 |
0.056 | 1894 | 29 | 78 | 93 | 14 | 107 | 333 | 669 | 114 |
0.057 | 1893 | 28 | 72 | 77 | 11 | 88 | 319 | 623 | 113 |
0.058 | 1892 | 29 | 81 | 85 | 10 | 95 | 337 | 688 | 112 |
0.059 | 1891 | 28 | 77 | 98 | 12 | 110 | 324 | 668 | 111 |
0.060 | 1890 | 28 | 75 | 86 | 13 | 99 | 343 | 664 | 110 |
0.061 | 1889 | 30 | 83 | 76 | 15 | 91 | 350 | 685 | 109 |
0.062 | 1888 | 27 | 79 | 108 | 11 | 119 | 323 | 676 | 108 |
0.063 | 1887 | 30 | 75 | 115 | 18 | 133 | 337 | 626 | 107 |
0.064 | 1886 | 26 | 76 | 120 | 15 | 135 | 317 | 651 | 106 |
0.065 | 1885 | 27 | 78 | 135 | 15 | 150 | 327 | 691 | 105 |
0.066 | 1884 | 29 | 83 | 99 | 12 | 111 | 336 | 713 | 104 |
0.067 | 1883 | 28 | 83 | 89 | 14 | 103 | 332 | 667 | 103 |
0.068 | 1882 | 27 | 77 | 115 | 12 | 127 | 311 | 646 | 102 |
0.069 | 1881 | 27 | 75 | 124 | 20 | 144 | 326 | 632 | 101 |
0.070 | 1880 | 27 | 66 | 122 | 15 | 137 | 323 | 551 | 100 |
0.071 | 1879 | 29 | 85 | 109 | 16 | 125 | 341 | 687 | 99 |
0.072 | 1878 | 27 | 85 | 105 | 18 | 123 | 319 | 698 | 98 |
0.073 | 1877 | 25 | 82 | 102 | 11 | 113 | 309 | 675 | 97 |
0.074 | 1876 | 26 | 63 | 115 | 10 | 125 | 321 | 559 | 96 |
0.075 | 1875 | 27 | 64 | 110 | 14 | 124 | 325 | 573 | 95 |
0.076 | 1874 | 26 | 83 | 126 | 16 | 142 | 314 | 705 | 94 |
0.077 | 1873 | 27 | 72 | 135 | 20 | 155 | 325 | 627 | 93 |
0.078 | 1872 | 29 | 73 | 136 | 17 | 153 | 341 | 603 | 92 |
0.079 | 1871 | 25 | 87 | 131 | 17 | 148 | 339 | 715 | 91 |
0.080 | 1870 | 28 | 85 | 112 | 20 | 132 | 340 | 693 | 90 |
0.081 | 1869 | 27 | 87 | 126 | 13 | 139 | 340 | 735 | 89 |
0.082 | 1868 | 26 | 85 | 149 | 16 | 165 | 323 | 726 | 88 |
0.083 | 1867 | 26 | 82 | 156 | 17 | 173 | 320 | 652 | 87 |
0.084 | 1866 | 26 | 73 | 147 | 18 | 165 | 319 | 608 | 86 |
0.085 | 1865 | 26 | 80 | 153 | 16 | 169 | 314 | 695 | 85 |
0.086 | 1864 | 26 | 85 | 163 | 17 | 180 | 321 | 705 | 84 |
0.087 | 1863 | 25 | 86 | 168 | 22 | 190 | 317 | 686 | 83 |
0.088 | 1862 | 26 | 82 | 156 | 14 | 170 | 323 | 706 | 82 |
0.089 | 1861 | 25 | 79 | 157 | 19 | 176 | 305 | 674 | 81 |
0.090 | 1860 | 26 | 80 | 155 | 17 | 172 | 322 | 672 | 80 |
0.091 | 1859 | 27 | 83 | 159 | 22 | 181 | 322 | 659 | 79 |
0.092 | 1858 | 26 | 76 | 171 | 18 | 189 | 321 | 632 | 78 |
0.093 | 1857 | 25 | 75 | 177 | 29 | 206 | 322 | 616 | 77 |
0.094 | 1856 | 27 | 80 | 151 | 20 | 171 | 333 | 659 | 76 |
0.095 | 1855 | 27 | 80 | 153 | 24 | 177 | 313 | 694 | 75 |
0.096 | 1854 | 28 | 77 | 143 | 27 | 170 | 341 | 687 | 74 |
0.097 | 1853 | 27 | 81 | 150 | 25 | 175 | 337 | 663 | 73 |
0.098 | 1852 | 28 | 79 | 160 | 16 | 176 | 341 | 663 | 72 |
0.099 | 1851 | 26 | 69 | 146 | 27 | 173 | 316 | 582 | 71 |
0.100 | 1850 | 25 | 81 | 166 | 24 | 190 | 317 | 678 | 70 |
0.101 | 1849 | 28 | 74 | 133 | 26 | 159 | 353 | 610 | 69 |
0.102 | 1848 | 24 | 79 | 164 | 27 | 191 | 309 | 629 | 68 |
0.103 | 1847 | 28 | 81 | 151 | 23 | 174 | 347 | 676 | 67 |
0.104 | 1846 | 27 | 84 | 153 | 22 | 175 | 333 | 694 | 66 |
0.105 | 1845 | 27 | 79 | 132 | 22 | 154 | 322 | 640 | 65 |
0.106 | 1844 | 26 | 77 | 141 | 18 | 159 | 328 | 671 | 64 |
0.107 | 1843 | 25 | 78 | 152 | 19 | 171 | 318 | 679 | 63 |
0.108 | 1842 | 25 | 77 | 146 | 22 | 168 | 320 | 663 | 62 |
0.109 | 1841 | 22 | 76 | 141 | 18 | 159 | 295 | 629 | 61 |
0.110 | 1840 | 25 | 78 | 135 | 16 | 151 | 315 | 662 | 60 |
0.111 | 1839 | 25 | 79 | 140 | 18 | 158 | 307 | 684 | 59 |
0.112 | 1838 | 28 | 79 | 120 | 14 | 134 | 333 | 652 | 58 |
0.113 | 1837 | 26 | 70 | 129 | 17 | 146 | 315 | 600 | 57 |
0.114 | 1836 | 26 | 76 | 124 | 20 | 144 | 324 | 642 | 56 |
0.115 | 1835 | 27 | 74 | 137 | 22 | 159 | 316 | 620 | 55 |
0.116 | 1834 | 25 | 79 | 158 | 21 | 179 | 300 | 655 | 54 |
0.117 | 1833 | 26 | 67 | 165 | 23 | 188 | 306 | 564 | 53 |
0.118 | 1832 | 29 | 82 | 116 | 15 | 131 | 345 | 671 | 52 |
0.119 | 1831 | 23 | 78 | 117 | 22 | 139 | 310 | 651 | 51 |
0.120 | 1830 | 25 | 80 | 144 | 18 | 162 | 310 | 669 | 50 |
0.121 | 1829 | 25 | 79 | 139 | 21 | 160 | 309 | 671 | 49 |
0.122 | 1828 | 26 | 77 | 133 | 23 | 156 | 312 | 638 | 48 |
0.123 | 1827 | 26 | 73 | 144 | 30 | 174 | 317 | 618 | 47 |
0.124 | 1826 | 24 | 77 | 127 | 22 | 149 | 310 | 644 | 46 |
0.125 | 1825 | 24 | 79 | 117 | 20 | 137 | 306 | 666 | 45 |
0.126 | 1824 | 29 | 75 | 120 | 24 | 144 | 340 | 657 | 44 |
0.127 | 1823 | 29 | 77 | 106 | 20 | 126 | 338 | 666 | 43 |
0.128 | 1822 | 28 | 73 | 120 | 16 | 136 | 322 | 627 | 42 |
0.129 | 1821 | 29 | 68 | 153 | 16 | 169 | 338 | 569 | 41 |
0.130 | 1820 | 26 | 58 | 159 | 19 | 178 | 300 | 524 | 40 |
0.131 | 1819 | 27 | 67 | 163 | 21 | 184 | 323 | 565 | 39 |
0.132 | 1818 | 28 | 67 | 148 | 22 | 170 | 319 | 571 | 38 |
0.133 | 1817 | 29 | 65 | 146 | 25 | 171 | 333 | 601 | 37 |
0.134 | 1816 | 30 | 80 | 153 | 23 | 176 | 351 | 713 | 36 |
0.135 | 1815 | 28 | 67 | 136 | 19 | 155 | 317 | 576 | 35 |
0.136 | 1814 | 28 | 73 | 141 | 20 | 161 | 329 | 597 | 34 |
0.137 | 1813 | 26 | 57 | 142 | 29 | 171 | 299 | 522 | 33 |
0.138 | 1812 | 26 | 68 | 140 | 22 | 162 | 313 | 563 | 32 |
0.139 | 1811 | 27 | 71 | 151 | 22 | 173 | 318 | 623 | 31 |
0.140 | 1810 | 28 | 71 | 110 | 20 | 130 | 353 | 634 | 30 |
0.141 | 1809 | 28 | 62 | 148 | 39 | 187 | 330 | 547 | 29 |
0.142 | 1808 | 27 | 71 | 154 | 26 | 180 | 332 | 613 | 28 |
0.143 | 1807 | 28 | 74 | 147 | 29 | 176 | 335 | 626 | 27 |
0.144 | 1806 | 26 | 64 | 155 | 31 | 186 | 314 | 546 | 26 |
0.145 | 1805 | 26 | 64 | 198 | 31 | 229 | 309 | 559 | 25 |
0.146 | 1804 | 26 | 69 | 167 | 19 | 186 | 301 | 609 | 24 |
0.147 | 1803 | 27 | 64 | 197 | 28 | 225 | 325 | 539 | 23 |
0.148 | 1802 | 26 | 74 | 171 | 24 | 195 | 324 | 622 | 22 |
0.149 | 1801 | 26 | 50 | 152 | 39 | 191 | 292 | 447 | 21 |
0.150 | 1800 | 27 | 72 | 157 | 23 | 180 | 316 | 612 | 20 |
0.151 | 1799 | 28 | 64 | 156 | 32 | 188 | 325 | 550 | 19 |
0.152 | 1798 | 27 | 73 | 144 | 25 | 169 | 330 | 623 | 18 |
0.153 | 1797 | 27 | 69 | 121 | 27 | 148 | 327 | 585 | 17 |
0.154 | 1796 | 28 | 73 | 176 | 22 | 198 | 320 | 628 | 16 |
0.155 | 1795 | 28 | 74 | 137 | 33 | 170 | 329 | 634 | 15 |
0.156 | 1794 | 29 | 74 | 165 | 25 | 190 | 341 | 628 | 14 |
0.157 | 1793 | 28 | 73 | 208 | 37 | 245 | 344 | 622 | 13 |
0.158 | 1792 | 30 | 75 | 152 | 26 | 178 | 368 | 647 | 12 |
0.159 | 1791 | 29 | 79 | 183 | 85 | 268 | 371 | 648 | 11 |
0.160 | 1790 | 26 | 67 | 122 | 38 | 160 | 316 | 592 | 10 |
0.161 | 1789 | 24 | 70 | 147 | 45 | 192 | 304 | 581 | 9 |
0.162 | 1788 | 28 | 73 | 265 | 35 | 300 | 358 | 621 | 8 |
0.163 | 1787 | 28 | 70 | 281 | 58 | 339 | 349 | 612 | 7 |