Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea engelmannii (Engelmann spruce) from sample BITTER-91 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.589743
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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 194; Begin 1790; 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:
1375 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 | 23 | 73 | 111 | 11 | 122 | 298 | 604 | 207 |
-0.032 | 1982 | 23 | 64 | 100 | 9 | 109 | 281 | 563 | 206 |
-0.031 | 1981 | 24 | 70 | 97 | 13 | 110 | 291 | 599 | 205 |
-0.030 | 1980 | 24 | 69 | 103 | 8 | 111 | 283 | 602 | 204 |
-0.029 | 1979 | 24 | 64 | 95 | 15 | 110 | 294 | 553 | 203 |
-0.028 | 1978 | 22 | 68 | 107 | 10 | 117 | 280 | 595 | 202 |
-0.027 | 1977 | 20 | 62 | 93 | 11 | 104 | 259 | 526 | 201 |
-0.026 | 1976 | 20 | 67 | 96 | 9 | 105 | 258 | 554 | 200 |
-0.025 | 1975 | 22 | 64 | 82 | 7 | 89 | 262 | 570 | 199 |
-0.024 | 1974 | 20 | 65 | 95 | 11 | 106 | 253 | 562 | 198 |
-0.023 | 1973 | 22 | 69 | 94 | 14 | 108 | 270 | 612 | 197 |
-0.022 | 1972 | 23 | 70 | 116 | 17 | 133 | 286 | 579 | 196 |
-0.021 | 1971 | 25 | 78 | 118 | 11 | 129 | 309 | 660 | 195 |
-0.020 | 1970 | 21 | 71 | 137 | 16 | 153 | 272 | 573 | 194 |
-0.019 | 1969 | 22 | 80 | 116 | 16 | 132 | 290 | 656 | 193 |
-0.018 | 1968 | 22 | 65 | 92 | 9 | 101 | 277 | 558 | 192 |
-0.017 | 1967 | 21 | 66 | 83 | 8 | 91 | 258 | 541 | 191 |
-0.016 | 1966 | 21 | 73 | 107 | 9 | 116 | 268 | 626 | 190 |
-0.015 | 1965 | 22 | 42 | 124 | 25 | 149 | 262 | 359 | 189 |
-0.014 | 1964 | 21 | 58 | 109 | 9 | 118 | 245 | 498 | 188 |
-0.013 | 1963 | 22 | 68 | 121 | 14 | 135 | 270 | 579 | 187 |
-0.012 | 1962 | 23 | 69 | 83 | 11 | 94 | 283 | 580 | 186 |
-0.011 | 1961 | 20 | 65 | 110 | 8 | 118 | 241 | 546 | 185 |
-0.010 | 1960 | 22 | 73 | 131 | 14 | 145 | 266 | 594 | 184 |
-0.009 | 1959 | 22 | 68 | 101 | 9 | 110 | 265 | 584 | 183 |
-0.008 | 1958 | 21 | 74 | 150 | 12 | 162 | 262 | 592 | 182 |
-0.007 | 1957 | 22 | 71 | 124 | 12 | 136 | 271 | 618 | 181 |
-0.006 | 1956 | 21 | 69 | 107 | 9 | 116 | 262 | 578 | 180 |
-0.005 | 1955 | 22 | 72 | 117 | 10 | 127 | 267 | 606 | 179 |
-0.004 | 1954 | 23 | 70 | 97 | 11 | 108 | 276 | 581 | 178 |
-0.003 | 1953 | 25 | 74 | 93 | 10 | 103 | 296 | 628 | 177 |
-0.002 | 1952 | 22 | 70 | 92 | 13 | 105 | 282 | 588 | 176 |
-0.001 | 1951 | 21 | 68 | 102 | 12 | 114 | 284 | 559 | 175 |
0.000 | 1950 | 23 | 64 | 108 | 12 | 120 | 273 | 527 | 174 |
0.001 | 1949 | 22 | 72 | 85 | 19 | 104 | 301 | 554 | 173 |
0.002 | 1948 | 21 | 74 | 128 | 8 | 136 | 274 | 619 | 172 |
0.003 | 1947 | 23 | 74 | 119 | 15 | 134 | 294 | 619 | 171 |
0.004 | 1946 | 21 | 66 | 106 | 12 | 118 | 262 | 568 | 170 |
0.005 | 1945 | 22 | 69 | 93 | 12 | 105 | 283 | 570 | 169 |
0.006 | 1944 | 22 | 67 | 111 | 8 | 119 | 265 | 573 | 168 |
0.007 | 1943 | 24 | 72 | 105 | 9 | 114 | 293 | 606 | 167 |
0.008 | 1942 | 24 | 80 | 108 | 10 | 118 | 296 | 674 | 166 |
0.009 | 1941 | 22 | 69 | 120 | 14 | 134 | 271 | 576 | 165 |
0.010 | 1940 | 23 | 75 | 103 | 11 | 114 | 277 | 624 | 164 |
0.011 | 1939 | 22 | 75 | 118 | 10 | 128 | 278 | 622 | 163 |
0.012 | 1938 | 20 | 71 | 117 | 13 | 130 | 263 | 593 | 162 |
0.013 | 1937 | 21 | 75 | 103 | 11 | 114 | 241 | 631 | 161 |
0.014 | 1936 | 160 | |||||||
0.015 | 1935 | 159 | |||||||
0.016 | 1934 | 158 | |||||||
0.017 | 1933 | 157 | |||||||
0.018 | 1932 | 156 | |||||||
0.019 | 1931 | 155 | |||||||
0.020 | 1930 | 154 | |||||||
0.021 | 1929 | 153 | |||||||
0.022 | 1928 | 152 | |||||||
0.023 | 1927 | 151 | |||||||
0.024 | 1926 | 150 | |||||||
0.025 | 1925 | 149 | |||||||
0.026 | 1924 | 148 | |||||||
0.027 | 1923 | 147 | |||||||
0.028 | 1922 | 146 | |||||||
0.029 | 1921 | 145 | |||||||
0.030 | 1920 | 144 | |||||||
0.031 | 1919 | 143 | |||||||
0.032 | 1918 | 142 | |||||||
0.033 | 1917 | 141 | |||||||
0.034 | 1916 | 140 | |||||||
0.035 | 1915 | 139 | |||||||
0.036 | 1914 | 138 | |||||||
0.037 | 1913 | 137 | |||||||
0.038 | 1912 | 136 | |||||||
0.039 | 1911 | 135 | |||||||
0.040 | 1910 | 134 | |||||||
0.041 | 1909 | 133 | |||||||
0.042 | 1908 | 132 | |||||||
0.043 | 1907 | 131 | |||||||
0.044 | 1906 | 130 | |||||||
0.045 | 1905 | 129 | |||||||
0.046 | 1904 | 128 | |||||||
0.047 | 1903 | 127 | |||||||
0.048 | 1902 | 126 | |||||||
0.049 | 1901 | 125 | |||||||
0.050 | 1900 | 124 | |||||||
0.051 | 1899 | 123 | |||||||
0.052 | 1898 | 122 | |||||||
0.053 | 1897 | 121 | |||||||
0.054 | 1896 | 120 | |||||||
0.055 | 1895 | 119 | |||||||
0.056 | 1894 | 118 | |||||||
0.057 | 1893 | 117 | |||||||
0.058 | 1892 | 116 | |||||||
0.059 | 1891 | 115 | |||||||
0.060 | 1890 | 114 | |||||||
0.061 | 1889 | 113 | |||||||
0.062 | 1888 | 112 | |||||||
0.063 | 1887 | 111 | |||||||
0.064 | 1886 | 110 | |||||||
0.065 | 1885 | 109 | |||||||
0.066 | 1884 | 108 | |||||||
0.067 | 1883 | 23 | 66 | 147 | 22 | 169 | 295 | 551 | 107 |
0.068 | 1882 | 23 | 71 | 214 | 24 | 238 | 293 | 576 | 106 |
0.069 | 1881 | 23 | 49 | 159 | 57 | 216 | 272 | 440 | 105 |
0.070 | 1880 | 25 | 42 | 108 | 9 | 117 | 265 | 393 | 104 |
0.071 | 1879 | 25 | 73 | 99 | 10 | 109 | 294 | 621 | 103 |
0.072 | 1878 | 21 | 76 | 128 | 12 | 140 | 260 | 616 | 102 |
0.073 | 1877 | 20 | 62 | 142 | 19 | 161 | 249 | 533 | 101 |
0.074 | 1876 | 21 | 51 | 152 | 15 | 167 | 246 | 423 | 100 |
0.075 | 1875 | 23 | 57 | 149 | 8 | 157 | 291 | 499 | 99 |
0.076 | 1874 | 25 | 74 | 151 | 16 | 167 | 290 | 613 | 98 |
0.077 | 1873 | 24 | 61 | 196 | 14 | 210 | 306 | 506 | 97 |
0.078 | 1872 | 23 | 60 | 118 | 17 | 135 | 278 | 493 | 96 |
0.079 | 1871 | 23 | 80 | 149 | 11 | 160 | 284 | 690 | 95 |
0.080 | 1870 | 22 | 72 | 130 | 15 | 145 | 287 | 593 | 94 |
0.081 | 1869 | 22 | 78 | 139 | 21 | 160 | 291 | 622 | 93 |
0.082 | 1868 | 21 | 72 | 157 | 17 | 174 | 266 | 600 | 92 |
0.083 | 1867 | 21 | 62 | 149 | 19 | 168 | 273 | 508 | 91 |
0.084 | 1866 | 20 | 53 | 152 | 24 | 176 | 262 | 451 | 90 |
0.085 | 1865 | 23 | 60 | 150 | 22 | 172 | 264 | 501 | 89 |
0.086 | 1864 | 21 | 68 | 146 | 19 | 165 | 257 | 572 | 88 |
0.087 | 1863 | 21 | 74 | 121 | 21 | 142 | 264 | 587 | 87 |
0.088 | 1862 | 22 | 61 | 125 | 20 | 145 | 268 | 502 | 86 |
0.089 | 1861 | 20 | 65 | 114 | 13 | 127 | 259 | 561 | 85 |
0.090 | 1860 | 21 | 66 | 122 | 17 | 139 | 265 | 543 | 84 |
0.091 | 1859 | 23 | 72 | 145 | 18 | 163 | 280 | 614 | 83 |
0.092 | 1858 | 21 | 62 | 143 | 18 | 161 | 267 | 553 | 82 |
0.093 | 1857 | 21 | 60 | 134 | 27 | 161 | 266 | 492 | 81 |
0.094 | 1856 | 23 | 69 | 127 | 18 | 145 | 288 | 579 | 80 |
0.095 | 1855 | 23 | 72 | 132 | 16 | 148 | 284 | 615 | 79 |
0.096 | 1854 | 24 | 67 | 112 | 22 | 134 | 306 | 577 | 78 |
0.097 | 1853 | 23 | 72 | 113 | 14 | 127 | 283 | 643 | 77 |
0.098 | 1852 | 21 | 74 | 137 | 17 | 154 | 270 | 606 | 76 |
0.099 | 1851 | 21 | 57 | 136 | 18 | 154 | 266 | 485 | 75 |
0.100 | 1850 | 21 | 68 | 155 | 21 | 176 | 276 | 560 | 74 |
0.101 | 1849 | 23 | 64 | 131 | 16 | 147 | 287 | 538 | 73 |
0.102 | 1848 | 22 | 69 | 137 | 14 | 151 | 276 | 583 | 72 |
0.103 | 1847 | 24 | 69 | 123 | 16 | 139 | 301 | 579 | 71 |
0.104 | 1846 | 24 | 69 | 80 | 15 | 95 | 288 | 608 | 70 |
0.105 | 1845 | 24 | 71 | 97 | 13 | 110 | 284 | 599 | 69 |
0.106 | 1844 | 21 | 71 | 104 | 13 | 117 | 255 | 599 | 68 |
0.107 | 1843 | 21 | 69 | 118 | 17 | 135 | 266 | 566 | 67 |
0.108 | 1842 | 22 | 67 | 125 | 18 | 143 | 293 | 559 | 66 |
0.109 | 1841 | 22 | 68 | 140 | 22 | 162 | 275 | 570 | 65 |
0.110 | 1840 | 23 | 68 | 128 | 15 | 143 | 280 | 586 | 64 |
0.111 | 1839 | 21 | 71 | 150 | 20 | 170 | 276 | 601 | 63 |
0.112 | 1838 | 21 | 74 | 144 | 20 | 164 | 272 | 591 | 62 |
0.113 | 1837 | 22 | 52 | 121 | 47 | 168 | 264 | 453 | 61 |
0.114 | 1836 | 22 | 61 | 150 | 21 | 171 | 279 | 498 | 60 |
0.115 | 1835 | 21 | 69 | 134 | 14 | 148 | 275 | 583 | 59 |
0.116 | 1834 | 23 | 78 | 166 | 18 | 184 | 286 | 632 | 58 |
0.117 | 1833 | 24 | 62 | 174 | 15 | 189 | 289 | 539 | 57 |
0.118 | 1832 | 23 | 63 | 151 | 25 | 176 | 281 | 521 | 56 |
0.119 | 1831 | 21 | 70 | 130 | 16 | 146 | 285 | 621 | 55 |
0.120 | 1830 | 23 | 79 | 134 | 17 | 151 | 277 | 654 | 54 |
0.121 | 1829 | 22 | 79 | 120 | 17 | 137 | 287 | 667 | 53 |
0.122 | 1828 | 23 | 77 | 148 | 15 | 163 | 294 | 671 | 52 |
0.123 | 1827 | 25 | 60 | 119 | 21 | 140 | 300 | 516 | 51 |
0.124 | 1826 | 24 | 76 | 103 | 11 | 114 | 281 | 646 | 50 |
0.125 | 1825 | 23 | 81 | 98 | 11 | 109 | 288 | 699 | 49 |
0.126 | 1824 | 26 | 72 | 94 | 13 | 107 | 303 | 635 | 48 |
0.127 | 1823 | 23 | 76 | 103 | 11 | 114 | 277 | 649 | 47 |
0.128 | 1822 | 24 | 73 | 96 | 17 | 113 | 286 | 627 | 46 |
0.129 | 1821 | 25 | 72 | 144 | 15 | 159 | 291 | 615 | 45 |
0.130 | 1820 | 24 | 64 | 106 | 14 | 120 | 283 | 547 | 44 |
0.131 | 1819 | 24 | 72 | 133 | 13 | 146 | 300 | 627 | 43 |
0.132 | 1818 | 26 | 70 | 109 | 16 | 125 | 306 | 611 | 42 |
0.133 | 1817 | 25 | 62 | 88 | 19 | 107 | 306 | 578 | 41 |
0.134 | 1816 | 28 | 81 | 86 | 11 | 97 | 327 | 691 | 40 |
0.135 | 1815 | 27 | 69 | 68 | 11 | 79 | 310 | 624 | 39 |
0.136 | 1814 | 26 | 78 | 84 | 13 | 97 | 300 | 670 | 38 |
0.137 | 1813 | 23 | 63 | 103 | 16 | 119 | 279 | 537 | 37 |
0.138 | 1812 | 25 | 69 | 122 | 19 | 141 | 296 | 609 | 36 |
0.139 | 1811 | 22 | 76 | 108 | 20 | 128 | 281 | 656 | 35 |
0.140 | 1810 | 24 | 75 | 104 | 19 | 123 | 306 | 597 | 34 |
0.141 | 1809 | 25 | 68 | 79 | 22 | 101 | 306 | 603 | 33 |
0.142 | 1808 | 27 | 78 | 91 | 11 | 102 | 314 | 678 | 32 |
0.143 | 1807 | 26 | 78 | 83 | 15 | 98 | 313 | 663 | 31 |
0.144 | 1806 | 24 | 74 | 91 | 16 | 107 | 290 | 615 | 30 |
0.145 | 1805 | 25 | 64 | 83 | 19 | 102 | 297 | 571 | 29 |
0.146 | 1804 | 23 | 71 | 70 | 14 | 84 | 273 | 625 | 28 |
0.147 | 1803 | 23 | 78 | 130 | 19 | 149 | 295 | 623 | 27 |
0.148 | 1802 | 24 | 83 | 91 | 14 | 105 | 313 | 714 | 26 |
0.149 | 1801 | 22 | 54 | 90 | 24 | 114 | 260 | 488 | 25 |
0.150 | 1800 | 23 | 80 | 99 | 18 | 117 | 292 | 686 | 24 |
0.151 | 1799 | 25 | 72 | 107 | 19 | 126 | 309 | 656 | 23 |
0.152 | 1798 | 22 | 80 | 73 | 16 | 89 | 285 | 681 | 22 |
0.153 | 1797 | 23 | 69 | 50 | 11 | 61 | 275 | 606 | 21 |
0.154 | 1796 | 21 | 74 | 104 | 14 | 118 | 271 | 628 | 20 |
0.155 | 1795 | 22 | 75 | 86 | 13 | 99 | 281 | 668 | 19 |
0.156 | 1794 | 23 | 77 | 98 | 17 | 115 | 294 | 651 | 18 |
0.157 | 1793 | 24 | 76 | 110 | 22 | 132 | 298 | 638 | 17 |
0.158 | 1792 | 25 | 78 | 77 | 17 | 94 | 304 | 669 | 16 |
0.159 | 1791 | 23 | 78 | 103 | 17 | 120 | 297 | 653 | 15 |
0.160 | 1790 | 25 | 72 | 172 | 33 | 205 | 312 | 629 | 14 |