Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea engelmannii (Engelmann spruce) from sample BITTER-131 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.589727
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2007-01-24 • DOI registered: 2007-02-21
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 175; Begin 1809; 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:
1575 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 | 26 | 67 | 226 | 36 | 262 | 319 | 560 | 182 |
| -0.032 | 1982 | 26 | 60 | 204 | 28 | 232 | 301 | 516 | 181 |
| -0.031 | 1981 | 25 | 69 | 276 | 28 | 304 | 298 | 570 | 180 |
| -0.030 | 1980 | 26 | 66 | 254 | 25 | 279 | 302 | 560 | 179 |
| -0.029 | 1979 | 25 | 72 | 229 | 27 | 256 | 308 | 600 | 178 |
| -0.028 | 1978 | 28 | 59 | 188 | 30 | 218 | 326 | 504 | 177 |
| -0.027 | 1977 | 24 | 72 | 248 | 32 | 280 | 306 | 602 | 176 |
| -0.026 | 1976 | 24 | 69 | 224 | 25 | 249 | 300 | 567 | 175 |
| -0.025 | 1975 | 25 | 56 | 204 | 20 | 224 | 296 | 473 | 174 |
| -0.024 | 1974 | 23 | 66 | 215 | 16 | 231 | 283 | 557 | 173 |
| -0.023 | 1973 | 24 | 76 | 238 | 20 | 258 | 282 | 631 | 172 |
| -0.022 | 1972 | 27 | 62 | 221 | 22 | 243 | 307 | 532 | 171 |
| -0.021 | 1971 | 27 | 74 | 236 | 22 | 258 | 306 | 626 | 170 |
| -0.020 | 1970 | 26 | 59 | 218 | 39 | 257 | 300 | 489 | 169 |
| -0.019 | 1969 | 28 | 77 | 223 | 19 | 242 | 325 | 658 | 168 |
| -0.018 | 1968 | 26 | 56 | 192 | 14 | 206 | 298 | 493 | 167 |
| -0.017 | 1967 | 24 | 75 | 262 | 18 | 280 | 291 | 612 | 166 |
| -0.016 | 1966 | 24 | 78 | 279 | 33 | 312 | 308 | 632 | 165 |
| -0.015 | 1965 | 24 | 45 | 266 | 4 | 270 | 274 | 406 | 164 |
| -0.014 | 1964 | 23 | 49 | 214 | 34 | 248 | 276 | 398 | 163 |
| -0.013 | 1963 | 25 | 75 | 292 | 22 | 314 | 311 | 599 | 162 |
| -0.012 | 1962 | 28 | 66 | 191 | 22 | 213 | 329 | 562 | 161 |
| -0.011 | 1961 | 24 | 80 | 257 | 20 | 277 | 288 | 666 | 160 |
| -0.010 | 1960 | 26 | 71 | 288 | 22 | 310 | 323 | 605 | 159 |
| -0.009 | 1959 | 21 | 56 | 245 | 33 | 278 | 288 | 479 | 158 |
| -0.008 | 1958 | 26 | 73 | 287 | 28 | 315 | 299 | 607 | 157 |
| -0.007 | 1957 | 25 | 69 | 306 | 32 | 338 | 291 | 579 | 156 |
| -0.006 | 1956 | 24 | 75 | 286 | 26 | 312 | 290 | 624 | 155 |
| -0.005 | 1955 | 27 | 61 | 243 | 39 | 282 | 319 | 533 | 154 |
| -0.004 | 1954 | 31 | 68 | 171 | 29 | 200 | 342 | 579 | 153 |
| -0.003 | 1953 | 26 | 78 | 172 | 20 | 192 | 323 | 670 | 152 |
| -0.002 | 1952 | 25 | 74 | 198 | 25 | 223 | 303 | 589 | 151 |
| -0.001 | 1951 | 27 | 69 | 206 | 16 | 222 | 311 | 579 | 150 |
| 0.000 | 1950 | 27 | 62 | 164 | 25 | 189 | 314 | 532 | 149 |
| 0.001 | 1949 | 27 | 80 | 182 | 22 | 204 | 332 | 677 | 148 |
| 0.002 | 1948 | 25 | 77 | 220 | 24 | 244 | 306 | 650 | 147 |
| 0.003 | 1947 | 27 | 73 | 227 | 25 | 252 | 309 | 609 | 146 |
| 0.004 | 1946 | 28 | 72 | 219 | 21 | 240 | 328 | 627 | 145 |
| 0.005 | 1945 | 25 | 71 | 178 | 25 | 203 | 315 | 605 | 144 |
| 0.006 | 1944 | 26 | 66 | 221 | 27 | 248 | 313 | 554 | 143 |
| 0.007 | 1943 | 26 | 71 | 183 | 26 | 209 | 311 | 579 | 142 |
| 0.008 | 1942 | 23 | 75 | 198 | 25 | 223 | 293 | 629 | 141 |
| 0.009 | 1941 | 24 | 63 | 179 | 35 | 214 | 294 | 554 | 140 |
| 0.010 | 1940 | 24 | 85 | 218 | 20 | 238 | 303 | 729 | 139 |
| 0.011 | 1939 | 25 | 78 | 269 | 22 | 291 | 299 | 637 | 138 |
| 0.012 | 1938 | 24 | 73 | 243 | 29 | 272 | 302 | 588 | 137 |
| 0.013 | 1937 | 23 | 83 | 174 | 19 | 193 | 294 | 657 | 136 |
| 0.014 | 1936 | 25 | 82 | 206 | 21 | 227 | 289 | 689 | 135 |
| 0.015 | 1935 | 26 | 75 | 155 | 16 | 171 | 306 | 643 | 134 |
| 0.016 | 1934 | 24 | 84 | 183 | 22 | 205 | 310 | 693 | 133 |
| 0.017 | 1933 | 24 | 77 | 120 | 15 | 135 | 295 | 637 | 132 |
| 0.018 | 1932 | 26 | 78 | 102 | 12 | 114 | 331 | 641 | 131 |
| 0.019 | 1931 | 27 | 77 | 108 | 15 | 123 | 324 | 624 | 130 |
| 0.020 | 1930 | 25 | 76 | 104 | 20 | 124 | 316 | 621 | 129 |
| 0.021 | 1929 | 24 | 74 | 88 | 9 | 97 | 303 | 630 | 128 |
| 0.022 | 1928 | 25 | 70 | 94 | 8 | 102 | 284 | 590 | 127 |
| 0.023 | 1927 | 25 | 62 | 70 | 9 | 79 | 293 | 542 | 126 |
| 0.024 | 1926 | 23 | 50 | 23 | 6 | 29 | 264 | 437 | 125 |
| 0.025 | 1925 | 26 | 55 | 34 | 7 | 41 | 292 | 480 | 124 |
| 0.026 | 1924 | 36 | 61 | 7 | 8 | 15 | 404 | 540 | 123 |
| 0.027 | 1923 | 28 | 80 | 69 | 7 | 76 | 349 | 690 | 122 |
| 0.028 | 1922 | 28 | 73 | 75 | 10 | 85 | 338 | 645 | 121 |
| 0.029 | 1921 | 29 | 75 | 78 | 9 | 87 | 350 | 676 | 120 |
| 0.030 | 1920 | 29 | 72 | 53 | 10 | 63 | 347 | 616 | 119 |
| 0.031 | 1919 | 26 | 77 | 85 | 8 | 93 | 327 | 690 | 118 |
| 0.032 | 1918 | 26 | 66 | 86 | 12 | 98 | 308 | 576 | 117 |
| 0.033 | 1917 | 25 | 69 | 77 | 10 | 87 | 308 | 583 | 116 |
| 0.034 | 1916 | 25 | 53 | 74 | 10 | 84 | 298 | 467 | 115 |
| 0.035 | 1915 | 31 | 64 | 49 | 15 | 64 | 351 | 565 | 114 |
| 0.036 | 1914 | 28 | 68 | 90 | 11 | 101 | 317 | 597 | 113 |
| 0.037 | 1913 | 31 | 67 | 74 | 11 | 85 | 337 | 586 | 112 |
| 0.038 | 1912 | 29 | 48 | 94 | 11 | 105 | 314 | 421 | 111 |
| 0.039 | 1911 | 28 | 63 | 72 | 10 | 82 | 318 | 552 | 110 |
| 0.040 | 1910 | 27 | 73 | 75 | 13 | 88 | 319 | 612 | 109 |
| 0.041 | 1909 | 25 | 60 | 71 | 11 | 82 | 292 | 519 | 108 |
| 0.042 | 1908 | 26 | 69 | 84 | 13 | 97 | 301 | 599 | 107 |
| 0.043 | 1907 | 26 | 51 | 85 | 12 | 97 | 305 | 459 | 106 |
| 0.044 | 1906 | 29 | 72 | 74 | 8 | 82 | 336 | 645 | 105 |
| 0.045 | 1905 | 27 | 69 | 70 | 12 | 82 | 314 | 579 | 104 |
| 0.046 | 1904 | 29 | 78 | 87 | 10 | 97 | 321 | 666 | 103 |
| 0.047 | 1903 | 30 | 67 | 95 | 10 | 105 | 331 | 581 | 102 |
| 0.048 | 1902 | 28 | 59 | 87 | 9 | 96 | 322 | 523 | 101 |
| 0.049 | 1901 | 27 | 65 | 86 | 15 | 101 | 306 | 545 | 100 |
| 0.050 | 1900 | 25 | 76 | 124 | 18 | 142 | 302 | 622 | 99 |
| 0.051 | 1899 | 28 | 54 | 96 | 16 | 112 | 300 | 451 | 98 |
| 0.052 | 1898 | 28 | 70 | 91 | 13 | 104 | 313 | 593 | 97 |
| 0.053 | 1897 | 27 | 74 | 101 | 12 | 113 | 320 | 635 | 96 |
| 0.054 | 1896 | 26 | 63 | 92 | 13 | 105 | 308 | 538 | 95 |
| 0.055 | 1895 | 26 | 56 | 97 | 14 | 111 | 297 | 491 | 94 |
| 0.056 | 1894 | 26 | 59 | 112 | 13 | 125 | 298 | 510 | 93 |
| 0.057 | 1893 | 28 | 53 | 69 | 24 | 93 | 299 | 455 | 92 |
| 0.058 | 1892 | 28 | 72 | 77 | 10 | 87 | 311 | 618 | 91 |
| 0.059 | 1891 | 26 | 71 | 97 | 11 | 108 | 303 | 607 | 90 |
| 0.060 | 1890 | 30 | 63 | 102 | 10 | 112 | 330 | 588 | 89 |
| 0.061 | 1889 | 31 | 80 | 106 | 13 | 119 | 359 | 693 | 88 |
| 0.062 | 1888 | 30 | 73 | 120 | 10 | 130 | 341 | 627 | 87 |
| 0.063 | 1887 | 28 | 64 | 128 | 15 | 143 | 340 | 566 | 86 |
| 0.064 | 1886 | 25 | 81 | 148 | 15 | 163 | 309 | 674 | 85 |
| 0.065 | 1885 | 27 | 77 | 161 | 19 | 180 | 328 | 624 | 84 |
| 0.066 | 1884 | 28 | 54 | 165 | 44 | 209 | 318 | 463 | 83 |
| 0.067 | 1883 | 26 | 85 | 187 | 20 | 207 | 330 | 690 | 82 |
| 0.068 | 1882 | 26 | 74 | 187 | 26 | 213 | 331 | 605 | 81 |
| 0.069 | 1881 | 25 | 57 | 195 | 51 | 246 | 301 | 504 | 80 |
| 0.070 | 1880 | 26 | 49 | 154 | 8 | 162 | 290 | 437 | 79 |
| 0.071 | 1879 | 27 | 72 | 151 | 13 | 164 | 309 | 598 | 78 |
| 0.072 | 1878 | 24 | 77 | 192 | 15 | 207 | 304 | 638 | 77 |
| 0.073 | 1877 | 23 | 56 | 195 | 47 | 242 | 271 | 493 | 76 |
| 0.074 | 1876 | 24 | 56 | 202 | 15 | 217 | 286 | 462 | 75 |
| 0.075 | 1875 | 25 | 65 | 155 | 19 | 174 | 316 | 538 | 74 |
| 0.076 | 1874 | 25 | 72 | 153 | 19 | 172 | 306 | 618 | 73 |
| 0.077 | 1873 | 25 | 58 | 157 | 27 | 184 | 306 | 471 | 72 |
| 0.078 | 1872 | 27 | 66 | 155 | 17 | 172 | 316 | 556 | 71 |
| 0.079 | 1871 | 26 | 84 | 175 | 17 | 192 | 313 | 686 | 70 |
| 0.080 | 1870 | 25 | 76 | 170 | 18 | 188 | 325 | 640 | 69 |
| 0.081 | 1869 | 26 | 79 | 167 | 24 | 191 | 312 | 649 | 68 |
| 0.082 | 1868 | 25 | 75 | 176 | 20 | 196 | 310 | 622 | 67 |
| 0.083 | 1867 | 27 | 67 | 166 | 18 | 184 | 323 | 577 | 66 |
| 0.084 | 1866 | 23 | 65 | 138 | 17 | 155 | 301 | 560 | 65 |
| 0.085 | 1865 | 25 | 69 | 153 | 17 | 170 | 301 | 582 | 64 |
| 0.086 | 1864 | 26 | 73 | 164 | 14 | 178 | 302 | 618 | 63 |
| 0.087 | 1863 | 26 | 76 | 173 | 17 | 190 | 311 | 674 | 62 |
| 0.088 | 1862 | 25 | 73 | 143 | 15 | 158 | 316 | 622 | 61 |
| 0.089 | 1861 | 24 | 75 | 137 | 13 | 150 | 302 | 635 | 60 |
| 0.090 | 1860 | 25 | 72 | 125 | 13 | 138 | 297 | 606 | 59 |
| 0.091 | 1859 | 22 | 76 | 121 | 17 | 138 | 275 | 627 | 58 |
| 0.092 | 1858 | 26 | 65 | 155 | 19 | 174 | 303 | 550 | 57 |
| 0.093 | 1857 | 24 | 66 | 149 | 22 | 171 | 298 | 546 | 56 |
| 0.094 | 1856 | 23 | 71 | 163 | 17 | 180 | 294 | 600 | 55 |
| 0.095 | 1855 | 25 | 78 | 159 | 23 | 182 | 318 | 618 | 54 |
| 0.096 | 1854 | 29 | 73 | 152 | 18 | 170 | 355 | 605 | 53 |
| 0.097 | 1853 | 25 | 81 | 148 | 14 | 162 | 321 | 664 | 52 |
| 0.098 | 1852 | 26 | 80 | 161 | 15 | 176 | 315 | 659 | 51 |
| 0.099 | 1851 | 28 | 69 | 125 | 15 | 140 | 332 | 601 | 50 |
| 0.100 | 1850 | 29 | 80 | 114 | 16 | 130 | 347 | 677 | 49 |
| 0.101 | 1849 | 27 | 74 | 131 | 17 | 148 | 326 | 593 | 48 |
| 0.102 | 1848 | 26 | 76 | 185 | 15 | 200 | 322 | 654 | 47 |
| 0.103 | 1847 | 30 | 83 | 170 | 16 | 186 | 361 | 690 | 46 |
| 0.104 | 1846 | 26 | 82 | 204 | 23 | 227 | 329 | 672 | 45 |
| 0.105 | 1845 | 27 | 80 | 166 | 16 | 182 | 327 | 660 | 44 |
| 0.106 | 1844 | 25 | 75 | 177 | 17 | 194 | 318 | 621 | 43 |
| 0.107 | 1843 | 28 | 75 | 195 | 19 | 214 | 335 | 634 | 42 |
| 0.108 | 1842 | 26 | 79 | 179 | 25 | 204 | 325 | 632 | 41 |
| 0.109 | 1841 | 24 | 74 | 213 | 24 | 237 | 312 | 611 | 40 |
| 0.110 | 1840 | 26 | 83 | 138 | 25 | 163 | 330 | 679 | 39 |
| 0.111 | 1839 | 26 | 84 | 245 | 21 | 266 | 327 | 669 | 38 |
| 0.112 | 1838 | 27 | 82 | 241 | 28 | 269 | 343 | 657 | 37 |
| 0.113 | 1837 | 30 | 59 | 173 | 87 | 260 | 373 | 516 | 36 |
| 0.114 | 1836 | 28 | 69 | 231 | 24 | 255 | 327 | 558 | 35 |
| 0.115 | 1835 | 28 | 70 | 203 | 24 | 227 | 332 | 585 | 34 |
| 0.116 | 1834 | 27 | 82 | 267 | 24 | 291 | 334 | 646 | 33 |
| 0.117 | 1833 | 29 | 71 | 198 | 20 | 218 | 343 | 584 | 32 |
| 0.118 | 1832 | 29 | 68 | 203 | 27 | 230 | 338 | 579 | 31 |
| 0.119 | 1831 | 23 | 76 | 136 | 27 | 163 | 309 | 630 | 30 |
| 0.120 | 1830 | 24 | 76 | 147 | 16 | 163 | 301 | 647 | 29 |
| 0.121 | 1829 | 24 | 73 | 139 | 22 | 161 | 302 | 601 | 28 |
| 0.122 | 1828 | 26 | 74 | 172 | 16 | 188 | 312 | 613 | 27 |
| 0.123 | 1827 | 25 | 66 | 181 | 31 | 212 | 316 | 545 | 26 |
| 0.124 | 1826 | 25 | 71 | 187 | 19 | 206 | 305 | 581 | 25 |
| 0.125 | 1825 | 25 | 72 | 139 | 24 | 163 | 308 | 594 | 24 |
| 0.126 | 1824 | 27 | 69 | 124 | 22 | 146 | 320 | 583 | 23 |
| 0.127 | 1823 | 27 | 73 | 112 | 21 | 133 | 313 | 609 | 22 |
| 0.128 | 1822 | 27 | 71 | 119 | 30 | 149 | 325 | 581 | 21 |
| 0.129 | 1821 | 27 | 67 | 136 | 25 | 161 | 318 | 569 | 20 |
| 0.130 | 1820 | 27 | 58 | 127 | 26 | 153 | 313 | 512 | 19 |
| 0.131 | 1819 | 29 | 66 | 135 | 30 | 165 | 344 | 561 | 18 |
| 0.132 | 1818 | 32 | 68 | 189 | 39 | 228 | 368 | 586 | 17 |
| 0.133 | 1817 | 32 | 71 | 133 | 59 | 192 | 391 | 624 | 16 |
| 0.134 | 1816 | 35 | 78 | 138 | 34 | 172 | 404 | 682 | 15 |
| 0.135 | 1815 | 36 | 65 | 136 | 38 | 174 | 419 | 575 | 14 |
| 0.136 | 1814 | 38 | 72 | 161 | 43 | 204 | 430 | 630 | 13 |
| 0.137 | 1813 | 35 | 67 | 190 | 62 | 252 | 401 | 595 | 12 |
| 0.138 | 1812 | 35 | 73 | 252 | 62 | 314 | 439 | 611 | 11 |
| 0.139 | 1811 | 44 | 75 | 149 | 52 | 201 | 481 | 691 | 10 |
| 0.140 | 1810 | 38 | 74 | 209 | 55 | 264 | 445 | 661 | 9 |
| 0.141 | 1809 | 36 | 81 | 239 | 38 | 277 | 448 | 707 | 8 |
