Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea engelmannii (Engelmann spruce) from sample BITTER-31 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.589731
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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 161; Begin 1823; 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:
1449 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 | 31 | 80 | 103 | 12 | 115 | 352 | 698 | 175 |
-0.032 | 1982 | 30 | 73 | 112 | 13 | 125 | 345 | 637 | 174 |
-0.031 | 1981 | 27 | 82 | 120 | 17 | 137 | 335 | 710 | 173 |
-0.030 | 1980 | 28 | 67 | 119 | 20 | 139 | 332 | 558 | 172 |
-0.029 | 1979 | 27 | 74 | 131 | 25 | 156 | 343 | 638 | 171 |
-0.028 | 1978 | 26 | 70 | 143 | 21 | 164 | 330 | 614 | 170 |
-0.027 | 1977 | 26 | 70 | 145 | 25 | 170 | 308 | 606 | 169 |
-0.026 | 1976 | 29 | 68 | 113 | 19 | 132 | 333 | 570 | 168 |
-0.025 | 1975 | 26 | 65 | 120 | 11 | 131 | 312 | 549 | 167 |
-0.024 | 1974 | 26 | 70 | 118 | 11 | 129 | 310 | 607 | 166 |
-0.023 | 1973 | 27 | 77 | 106 | 13 | 119 | 323 | 666 | 165 |
-0.022 | 1972 | 28 | 74 | 84 | 13 | 97 | 333 | 623 | 164 |
-0.021 | 1971 | 30 | 73 | 61 | 9 | 70 | 344 | 629 | 163 |
-0.020 | 1970 | 27 | 69 | 79 | 9 | 88 | 344 | 592 | 162 |
-0.019 | 1969 | 27 | 78 | 90 | 16 | 106 | 341 | 682 | 161 |
-0.018 | 1968 | 29 | 63 | 80 | 10 | 90 | 355 | 572 | 160 |
-0.017 | 1967 | 25 | 78 | 91 | 11 | 102 | 322 | 649 | 159 |
-0.016 | 1966 | 27 | 79 | 95 | 13 | 108 | 330 | 676 | 158 |
-0.015 | 1965 | 26 | 61 | 95 | 24 | 119 | 331 | 526 | 157 |
-0.014 | 1964 | 28 | 65 | 106 | 12 | 118 | 333 | 555 | 156 |
-0.013 | 1963 | 27 | 84 | 117 | 20 | 137 | 336 | 696 | 155 |
-0.012 | 1962 | 31 | 69 | 78 | 15 | 93 | 354 | 610 | 154 |
-0.011 | 1961 | 29 | 79 | 119 | 14 | 133 | 339 | 705 | 153 |
-0.010 | 1960 | 27 | 75 | 135 | 23 | 158 | 344 | 646 | 152 |
-0.009 | 1959 | 28 | 66 | 135 | 18 | 153 | 338 | 568 | 151 |
-0.008 | 1958 | 29 | 76 | 136 | 19 | 155 | 343 | 666 | 150 |
-0.007 | 1957 | 28 | 79 | 126 | 23 | 149 | 339 | 680 | 149 |
-0.006 | 1956 | 27 | 68 | 122 | 27 | 149 | 318 | 586 | 148 |
-0.005 | 1955 | 29 | 78 | 110 | 17 | 127 | 343 | 686 | 147 |
-0.004 | 1954 | 28 | 70 | 105 | 14 | 119 | 321 | 598 | 146 |
-0.003 | 1953 | 29 | 82 | 109 | 13 | 122 | 347 | 691 | 145 |
-0.002 | 1952 | 28 | 82 | 109 | 12 | 121 | 336 | 693 | 144 |
-0.001 | 1951 | 28 | 72 | 123 | 15 | 138 | 337 | 613 | 143 |
0.000 | 1950 | 27 | 71 | 135 | 19 | 154 | 320 | 626 | 142 |
0.001 | 1949 | 25 | 86 | 160 | 23 | 183 | 332 | 732 | 141 |
0.002 | 1948 | 26 | 74 | 175 | 16 | 191 | 310 | 643 | 140 |
0.003 | 1947 | 28 | 83 | 136 | 20 | 156 | 342 | 703 | 139 |
0.004 | 1946 | 27 | 73 | 131 | 26 | 157 | 328 | 633 | 138 |
0.005 | 1945 | 27 | 78 | 162 | 30 | 192 | 322 | 672 | 137 |
0.006 | 1944 | 27 | 73 | 179 | 26 | 205 | 328 | 625 | 136 |
0.007 | 1943 | 25 | 75 | 171 | 25 | 196 | 326 | 666 | 135 |
0.008 | 1942 | 24 | 81 | 187 | 24 | 211 | 313 | 695 | 134 |
0.009 | 1941 | 26 | 65 | 196 | 50 | 246 | 316 | 570 | 133 |
0.010 | 1940 | 25 | 93 | 229 | 30 | 259 | 313 | 770 | 132 |
0.011 | 1939 | 25 | 78 | 210 | 60 | 270 | 314 | 669 | 131 |
0.012 | 1938 | 23 | 72 | 236 | 38 | 274 | 307 | 623 | 130 |
0.013 | 1937 | 27 | 87 | 164 | 18 | 182 | 329 | 737 | 129 |
0.014 | 1936 | 26 | 90 | 179 | 29 | 208 | 320 | 767 | 128 |
0.015 | 1935 | 27 | 84 | 142 | 19 | 161 | 331 | 725 | 127 |
0.016 | 1934 | 28 | 93 | 138 | 29 | 167 | 354 | 787 | 126 |
0.017 | 1933 | 26 | 80 | 148 | 25 | 173 | 323 | 687 | 125 |
0.018 | 1932 | 26 | 81 | 149 | 23 | 172 | 342 | 660 | 124 |
0.019 | 1931 | 26 | 84 | 191 | 22 | 213 | 330 | 697 | 123 |
0.020 | 1930 | 26 | 85 | 153 | 24 | 177 | 322 | 697 | 122 |
0.021 | 1929 | 24 | 78 | 151 | 19 | 170 | 303 | 654 | 121 |
0.022 | 1928 | 24 | 78 | 127 | 16 | 143 | 304 | 665 | 120 |
0.023 | 1927 | 24 | 65 | 103 | 15 | 118 | 316 | 566 | 119 |
0.024 | 1926 | 24 | 76 | 98 | 7 | 105 | 270 | 662 | 118 |
0.025 | 1925 | 26 | 82 | 128 | 16 | 144 | 327 | 682 | 117 |
0.026 | 1924 | 29 | 78 | 105 | 14 | 119 | 331 | 679 | 116 |
0.027 | 1923 | 30 | 83 | 88 | 8 | 96 | 355 | 731 | 115 |
0.028 | 1922 | 28 | 77 | 99 | 15 | 114 | 344 | 675 | 114 |
0.029 | 1921 | 29 | 81 | 100 | 13 | 113 | 358 | 696 | 113 |
0.030 | 1920 | 31 | 69 | 74 | 25 | 99 | 359 | 573 | 112 |
0.031 | 1919 | 28 | 81 | 102 | 16 | 118 | 329 | 714 | 111 |
0.032 | 1918 | 25 | 64 | 116 | 18 | 134 | 305 | 554 | 110 |
0.033 | 1917 | 29 | 73 | 131 | 23 | 154 | 337 | 627 | 109 |
0.034 | 1916 | 29 | 59 | 101 | 30 | 131 | 335 | 522 | 108 |
0.035 | 1915 | 31 | 77 | 78 | 13 | 91 | 362 | 667 | 107 |
0.036 | 1914 | 27 | 74 | 139 | 23 | 162 | 315 | 640 | 106 |
0.037 | 1913 | 27 | 76 | 129 | 15 | 144 | 311 | 628 | 105 |
0.038 | 1912 | 26 | 53 | 133 | 21 | 154 | 309 | 453 | 104 |
0.039 | 1911 | 30 | 71 | 98 | 10 | 108 | 330 | 604 | 103 |
0.040 | 1910 | 25 | 81 | 106 | 14 | 120 | 304 | 695 | 102 |
0.041 | 1909 | 24 | 67 | 106 | 10 | 116 | 284 | 571 | 101 |
0.042 | 1908 | 24 | 72 | 140 | 13 | 153 | 301 | 628 | 100 |
0.043 | 1907 | 27 | 56 | 126 | 13 | 139 | 311 | 485 | 99 |
0.044 | 1906 | 30 | 73 | 103 | 13 | 116 | 344 | 631 | 98 |
0.045 | 1905 | 27 | 75 | 113 | 15 | 128 | 321 | 651 | 97 |
0.046 | 1904 | 30 | 85 | 123 | 17 | 140 | 359 | 695 | 96 |
0.047 | 1903 | 28 | 68 | 144 | 18 | 162 | 328 | 602 | 95 |
0.048 | 1902 | 29 | 61 | 134 | 16 | 150 | 329 | 541 | 94 |
0.049 | 1901 | 26 | 71 | 171 | 26 | 197 | 315 | 614 | 93 |
0.050 | 1900 | 25 | 65 | 154 | 38 | 192 | 314 | 566 | 92 |
0.051 | 1899 | 26 | 51 | 122 | 15 | 137 | 290 | 451 | 91 |
0.052 | 1898 | 27 | 65 | 122 | 25 | 147 | 323 | 574 | 90 |
0.053 | 1897 | 27 | 84 | 130 | 15 | 145 | 314 | 687 | 89 |
0.054 | 1896 | 24 | 68 | 142 | 18 | 160 | 289 | 584 | 88 |
0.055 | 1895 | 23 | 64 | 162 | 21 | 183 | 292 | 523 | 87 |
0.056 | 1894 | 25 | 65 | 181 | 19 | 200 | 293 | 536 | 86 |
0.057 | 1893 | 25 | 59 | 139 | 16 | 155 | 303 | 513 | 85 |
0.058 | 1892 | 24 | 61 | 134 | 16 | 150 | 298 | 516 | 84 |
0.059 | 1891 | 25 | 79 | 154 | 15 | 169 | 317 | 642 | 83 |
0.060 | 1890 | 28 | 64 | 159 | 20 | 179 | 337 | 571 | 82 |
0.061 | 1889 | 29 | 80 | 123 | 27 | 150 | 350 | 684 | 81 |
0.062 | 1888 | 29 | 77 | 157 | 16 | 173 | 337 | 632 | 80 |
0.063 | 1887 | 29 | 65 | 156 | 18 | 174 | 336 | 565 | 79 |
0.064 | 1886 | 23 | 77 | 173 | 13 | 186 | 292 | 641 | 78 |
0.065 | 1885 | 27 | 66 | 140 | 23 | 163 | 308 | 576 | 77 |
0.066 | 1884 | 28 | 70 | 113 | 16 | 129 | 329 | 582 | 76 |
0.067 | 1883 | 26 | 73 | 161 | 19 | 180 | 319 | 623 | 75 |
0.068 | 1882 | 23 | 66 | 202 | 39 | 241 | 286 | 562 | 74 |
0.069 | 1881 | 25 | 60 | 179 | 33 | 212 | 309 | 529 | 73 |
0.070 | 1880 | 26 | 48 | 156 | 16 | 172 | 291 | 426 | 72 |
0.071 | 1879 | 25 | 70 | 150 | 13 | 163 | 309 | 616 | 71 |
0.072 | 1878 | 25 | 75 | 179 | 15 | 194 | 304 | 631 | 70 |
0.073 | 1877 | 26 | 74 | 171 | 17 | 188 | 297 | 616 | 69 |
0.074 | 1876 | 26 | 58 | 189 | 12 | 201 | 297 | 497 | 68 |
0.075 | 1875 | 26 | 56 | 154 | 32 | 186 | 303 | 485 | 67 |
0.076 | 1874 | 26 | 76 | 169 | 19 | 188 | 309 | 633 | 66 |
0.077 | 1873 | 25 | 67 | 210 | 18 | 228 | 297 | 559 | 65 |
0.078 | 1872 | 27 | 62 | 189 | 15 | 204 | 306 | 536 | 64 |
0.079 | 1871 | 26 | 75 | 189 | 19 | 208 | 321 | 636 | 63 |
0.080 | 1870 | 26 | 64 | 158 | 24 | 182 | 311 | 577 | 62 |
0.081 | 1869 | 27 | 78 | 189 | 17 | 206 | 324 | 687 | 61 |
0.082 | 1868 | 26 | 79 | 190 | 21 | 211 | 316 | 651 | 60 |
0.083 | 1867 | 24 | 74 | 197 | 20 | 217 | 304 | 620 | 59 |
0.084 | 1866 | 25 | 65 | 184 | 23 | 207 | 305 | 549 | 58 |
0.085 | 1865 | 26 | 83 | 165 | 13 | 178 | 304 | 692 | 57 |
0.086 | 1864 | 25 | 75 | 169 | 16 | 185 | 300 | 620 | 56 |
0.087 | 1863 | 26 | 85 | 219 | 15 | 234 | 325 | 701 | 55 |
0.088 | 1862 | 28 | 85 | 188 | 13 | 201 | 333 | 703 | 54 |
0.089 | 1861 | 25 | 69 | 166 | 19 | 185 | 305 | 601 | 53 |
0.090 | 1860 | 26 | 75 | 191 | 16 | 207 | 308 | 634 | 52 |
0.091 | 1859 | 26 | 79 | 226 | 21 | 247 | 316 | 677 | 51 |
0.092 | 1858 | 27 | 66 | 211 | 37 | 248 | 310 | 553 | 50 |
0.093 | 1857 | 26 | 72 | 222 | 23 | 245 | 321 | 596 | 49 |
0.094 | 1856 | 26 | 81 | 197 | 25 | 222 | 325 | 677 | 48 |
0.095 | 1855 | 24 | 80 | 187 | 19 | 206 | 312 | 676 | 47 |
0.096 | 1854 | 27 | 75 | 193 | 27 | 220 | 328 | 660 | 46 |
0.097 | 1853 | 24 | 80 | 168 | 23 | 191 | 306 | 687 | 45 |
0.098 | 1852 | 22 | 71 | 206 | 25 | 231 | 290 | 598 | 44 |
0.099 | 1851 | 23 | 70 | 160 | 22 | 182 | 281 | 599 | 43 |
0.100 | 1850 | 21 | 77 | 227 | 29 | 256 | 282 | 668 | 42 |
0.101 | 1849 | 24 | 58 | 191 | 37 | 228 | 296 | 495 | 41 |
0.102 | 1848 | 24 | 62 | 216 | 30 | 246 | 296 | 544 | 40 |
0.103 | 1847 | 28 | 71 | 181 | 30 | 211 | 346 | 613 | 39 |
0.104 | 1846 | 24 | 79 | 133 | 21 | 154 | 308 | 664 | 38 |
0.105 | 1845 | 25 | 67 | 137 | 21 | 158 | 290 | 565 | 37 |
0.106 | 1844 | 25 | 76 | 145 | 16 | 161 | 314 | 627 | 36 |
0.107 | 1843 | 26 | 75 | 146 | 22 | 168 | 322 | 645 | 35 |
0.108 | 1842 | 25 | 77 | 138 | 17 | 155 | 305 | 650 | 34 |
0.109 | 1841 | 24 | 76 | 154 | 17 | 171 | 295 | 665 | 33 |
0.110 | 1840 | 25 | 65 | 144 | 21 | 165 | 300 | 565 | 32 |
0.111 | 1839 | 27 | 83 | 190 | 25 | 215 | 328 | 702 | 31 |
0.112 | 1838 | 29 | 74 | 148 | 17 | 165 | 343 | 613 | 30 |
0.113 | 1837 | 30 | 73 | 151 | 19 | 170 | 351 | 660 | 29 |
0.114 | 1836 | 30 | 71 | 208 | 30 | 238 | 343 | 614 | 28 |
0.115 | 1835 | 26 | 66 | 195 | 50 | 245 | 320 | 553 | 27 |
0.116 | 1834 | 28 | 79 | 202 | 37 | 239 | 342 | 673 | 26 |
0.117 | 1833 | 29 | 65 | 193 | 44 | 237 | 332 | 572 | 25 |
0.118 | 1832 | 29 | 78 | 141 | 30 | 171 | 342 | 660 | 24 |
0.119 | 1831 | 27 | 68 | 203 | 71 | 274 | 315 | 592 | 23 |
0.120 | 1830 | 30 | 77 | 245 | 46 | 291 | 354 | 656 | 22 |
0.121 | 1829 | 37 | 82 | 106 | 52 | 158 | 437 | 735 | 21 |
0.122 | 1828 | 29 | 73 | 179 | 62 | 241 | 353 | 629 | 20 |
0.123 | 1827 | 34 | 70 | 156 | 42 | 198 | 400 | 643 | 19 |
0.124 | 1826 | 30 | 77 | 197 | 41 | 238 | 377 | 657 | 18 |
0.125 | 1825 | 32 | 81 | 197 | 60 | 257 | 398 | 709 | 17 |
0.126 | 1824 | 32 | 78 | 205 | 73 | 278 | 392 | 666 | 16 |
0.127 | 1823 | 37 | 80 | 208 | 77 | 285 | 436 | 692 | 15 |