/* DATA DESCRIPTION: Citation: Schweingruber, Fritz Hans; Brunner, Margrit (2007): Tree-ring measurements of Abies amabilis (Pacific silver fir) from sample HELENS-41. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.592230 Project(s): Northern Hemispheric Dendroclimatological Network (NHD/WSL) (URI: http://www.wsl.ch/dendro/) Coverage: LATITUDE: 46.090000 * LONGITUDE: -122.090000 MINIMUM ELEVATION: 1200.0 m * MAXIMUM ELEVATION: 1200.0 m Event(s): HELENS * LATITUDE: 46.090000 * LONGITUDE: -122.090000 * ELEVATION: 1200.0 m * LOCATION: Mount St. Helens, USA * CAMPAIGN: WDD (URI: http://www.wsl.ch/dendro/dendrodb.html) * METHOD/DEVICE: Tree ring sampling (TREE) * COMMENT: Exposition W; Slope 20 deg; Geology: Vulk. Tuff m. Bimsauflage; Tree line 1400 m; av. Tree height 35 m; Tree cover 75%; Shrub cover 50%; Herb cover 10%; Moss cover 1%; Vegatation type: Alt. Ta-Wald in Schluchtl. Plent. Homogen; Film number: 710A Comment: Species ABAM; No of rings 362; Begin 1622; End 1983 Parameter(s): AGE [ka BP] (Age) * GEOCODE Age [a AD/CE] (Age) * PI: Schweingruber, Fritz Hans (fritz.schweingruber@wsl.ch) Density, minimum [1/100 g/cm**3] (N) * PI: Schweingruber, Fritz Hans (fritz.schweingruber@wsl.ch) Density, maximum [1/100 g/cm**3] (X) * PI: Schweingruber, Fritz Hans (fritz.schweingruber@wsl.ch) Earlywood width [1/100 mm] (E) * PI: Schweingruber, Fritz Hans (fritz.schweingruber@wsl.ch) Latewood width [1/100 mm] (L) * PI: Schweingruber, Fritz Hans (fritz.schweingruber@wsl.ch) Ring width [1/100 mm] (R) * PI: Schweingruber, Fritz Hans (fritz.schweingruber@wsl.ch) Earlywood density [1/1000 g/cm**3] (I) * PI: Schweingruber, Fritz Hans (fritz.schweingruber@wsl.ch) Latewood density [1/1000 g/cm**3] (T) * PI: Schweingruber, Fritz Hans (fritz.schweingruber@wsl.ch) Approximate age of pith [a] (Age_pith) * PI: Schweingruber, Fritz Hans (fritz.schweingruber@wsl.ch) License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 3111 data points */ Age [ka BP] Age [a AD/CE] N [1/100 g/cm**3] X [1/100 g/cm**3] E [1/100 mm] L [1/100 mm] R [1/100 mm] I [1/1000 g/cm**3] T [1/1000 g/cm**3] Age_pith [a] -0.033 1983 26 67 27 11 38 309 621 403 -0.032 1982 25 65 27 16 43 323 557 402 -0.031 1981 26 73 41 13 54 321 650 401 -0.030 1980 28 61 26 12 38 319 567 400 -0.029 1979 24 68 38 18 56 295 584 399 -0.028 1978 26 63 39 14 53 306 572 398 -0.027 1977 23 67 56 19 75 302 574 397 -0.026 1976 25 66 39 19 58 317 566 396 -0.025 1975 26 68 48 15 63 316 596 395 -0.024 1974 30 61 19 11 30 348 579 394 -0.023 1973 25 70 49 17 66 302 614 393 -0.022 1972 27 76 41 26 67 333 633 392 -0.021 1971 26 66 40 17 57 313 578 391 -0.020 1970 24 74 60 19 79 305 618 390 -0.019 1969 25 71 51 19 70 324 613 389 -0.018 1968 26 71 61 24 85 352 603 388 -0.017 1967 27 71 52 21 73 337 613 387 -0.016 1966 27 74 45 12 57 330 650 386 -0.015 1965 25 72 60 24 84 329 614 385 -0.014 1964 26 66 49 20 69 316 556 384 -0.013 1963 24 76 72 24 96 317 638 383 -0.012 1962 26 73 49 21 70 309 640 382 -0.011 1961 25 75 56 18 74 328 666 381 -0.010 1960 25 73 51 25 76 344 626 380 -0.009 1959 28 66 39 18 57 329 587 379 -0.008 1958 25 76 62 20 82 321 681 378 -0.007 1957 24 73 56 23 79 322 623 377 -0.006 1956 28 66 35 16 51 348 603 376 -0.005 1955 24 64 46 24 70 280 552 375 -0.004 1954 26 64 40 23 63 312 540 374 -0.003 1953 27 69 44 13 57 322 611 373 -0.002 1952 24 75 60 25 85 311 626 372 -0.001 1951 27 76 52 28 80 327 638 371 0.000 1950 23 75 64 25 89 320 637 370 0.001 1949 24 77 65 21 86 335 665 369 0.002 1948 25 73 52 12 64 324 655 368 0.003 1947 25 74 45 15 60 307 626 367 0.004 1946 26 74 45 19 64 343 628 366 0.005 1945 25 75 55 20 75 310 620 365 0.006 1944 23 72 70 26 96 297 587 364 0.007 1943 25 73 50 23 73 318 620 363 0.008 1942 26 77 60 22 82 325 660 362 0.009 1941 24 66 89 38 127 312 532 361 0.010 1940 26 75 76 29 105 339 632 360 0.011 1939 25 79 46 19 65 303 651 359 0.012 1938 26 77 65 31 96 342 638 358 0.013 1937 30 73 42 15 57 352 635 357 0.014 1936 28 79 54 17 71 345 683 356 0.015 1935 25 77 48 19 67 319 644 355 0.016 1934 26 79 93 19 112 323 672 354 0.017 1933 30 68 37 16 53 337 581 353 0.018 1932 27 77 55 16 71 345 639 352 0.019 1931 26 79 77 24 101 354 661 351 0.020 1930 28 77 49 23 72 353 664 350 0.021 1929 25 75 61 17 78 327 632 349 0.022 1928 26 78 71 17 88 326 668 348 0.023 1927 26 71 51 18 69 324 601 347 0.024 1926 28 75 88 26 114 353 616 346 0.025 1925 28 80 61 24 85 345 679 345 0.026 1924 27 80 73 27 100 335 646 344 0.027 1923 29 80 77 21 98 353 680 343 0.028 1922 27 77 72 27 99 355 629 342 0.029 1921 32 86 33 21 54 402 726 341 0.030 1920 29 76 79 25 104 355 632 340 0.031 1919 30 79 56 28 84 374 645 339 0.032 1918 28 74 49 12 61 329 630 338 0.033 1917 28 74 55 15 70 341 628 337 0.034 1916 29 81 51 16 67 366 694 336 0.035 1915 29 79 86 26 112 374 682 335 0.036 1914 30 81 71 32 103 396 688 334 0.037 1913 29 79 49 27 76 368 669 333 0.038 1912 31 78 55 27 82 367 654 332 0.039 1911 31 78 54 27 81 391 674 331 0.040 1910 31 84 56 36 92 381 736 330 0.041 1909 31 85 53 28 81 398 722 329 0.042 1908 36 86 27 16 43 433 761 328 0.043 1907 29 77 49 15 64 364 661 327 0.044 1906 30 86 39 14 53 357 740 326 0.045 1905 28 77 70 13 83 338 646 325 0.046 1904 28 81 93 25 118 361 679 324 0.047 1903 28 76 64 29 93 362 620 323 0.048 1902 27 76 85 32 117 357 620 322 0.049 1901 28 83 71 20 91 355 697 321 0.050 1900 27 79 69 21 90 315 655 320 0.051 1899 30 68 45 14 59 348 595 319 0.052 1898 26 77 79 20 99 341 641 318 0.053 1897 27 78 86 36 122 340 648 317 0.054 1896 28 74 84 24 108 341 620 316 0.055 1895 28 82 55 15 70 346 694 315 0.056 1894 27 78 90 24 114 335 656 314 0.057 1893 27 62 94 47 141 323 524 313 0.058 1892 28 88 100 18 118 345 746 312 0.059 1891 24 80 119 33 152 348 648 311 0.060 1890 26 73 83 34 117 324 596 310 0.061 1889 25 89 64 18 82 340 716 309 0.062 1888 27 81 54 10 64 341 712 308 0.063 1887 28 81 66 14 80 362 669 307 0.064 1886 27 83 68 22 90 350 696 306 0.065 1885 28 91 56 15 71 368 760 305 0.066 1884 26 88 87 22 109 364 697 304 0.067 1883 29 92 79 17 96 370 770 303 0.068 1882 28 85 80 23 103 365 712 302 0.069 1881 28 85 73 16 89 370 714 301 0.070 1880 31 82 68 15 83 392 703 300 0.071 1879 30 93 82 22 104 399 778 299 0.072 1878 28 93 93 27 120 380 774 298 0.073 1877 27 86 116 34 150 364 686 297 0.074 1876 28 84 75 20 95 371 687 296 0.075 1875 24 87 100 27 127 341 668 295 0.076 1874 25 80 110 27 137 330 649 294 0.077 1873 26 87 119 27 146 346 722 293 0.078 1872 27 88 115 26 141 373 716 292 0.079 1871 28 89 110 29 139 361 718 291 0.080 1870 27 90 114 26 140 375 723 290 0.081 1869 28 86 122 18 140 370 715 289 0.082 1868 29 88 102 26 128 377 720 288 0.083 1867 30 86 56 20 76 374 693 287 0.084 1866 33 89 38 14 52 407 777 286 0.085 1865 28 73 51 21 72 356 619 285 0.086 1864 30 90 71 10 81 372 780 284 0.087 1863 27 85 87 26 113 362 685 283 0.088 1862 33 83 59 15 74 416 702 282 0.089 1861 34 88 42 22 64 407 726 281 0.090 1860 29 84 71 19 90 390 721 280 0.091 1859 34 81 49 26 75 406 675 279 0.092 1858 32 86 56 14 70 409 752 278 0.093 1857 29 89 59 14 73 392 771 277 0.094 1856 31 86 55 19 74 390 700 276 0.095 1855 33 83 61 19 80 400 702 275 0.096 1854 30 83 50 20 70 379 697 274 0.097 1853 32 90 28 14 42 405 805 273 0.098 1852 30 79 39 10 49 379 727 272 0.099 1851 29 83 74 25 99 381 713 271 0.100 1850 28 88 60 25 85 384 741 270 0.101 1849 33 86 57 16 73 402 740 269 0.102 1848 30 91 58 38 96 377 733 268 0.103 1847 34 88 38 16 54 428 734 267 0.104 1846 28 85 110 30 140 369 723 266 0.105 1845 26 81 101 30 131 376 651 265 0.106 1844 27 78 98 36 134 342 634 264 0.107 1843 28 85 135 18 153 363 742 263 0.108 1842 31 85 71 35 106 417 710 262 0.109 1841 35 90 53 17 70 419 806 261 0.110 1840 29 85 59 14 73 357 734 260 0.111 1839 25 83 117 25 142 336 692 259 0.112 1838 28 80 71 23 94 338 657 258 0.113 1837 27 80 80 19 99 344 647 257 0.114 1836 26 84 109 24 133 352 673 256 0.115 1835 29 84 78 34 112 383 672 255 0.116 1834 28 86 55 24 79 396 713 254 0.117 1833 35 74 15 11 26 408 674 253 0.118 1832 30 63 25 16 41 354 564 252 0.119 1831 30 89 38 13 51 392 751 251 0.120 1830 32 88 37 12 49 425 769 250 0.121 1829 32 88 34 11 45 398 773 249 0.122 1828 30 79 26 16 42 375 682 248 0.123 1827 32 79 31 15 46 383 681 247 0.124 1826 31 77 29 11 40 370 679 246 0.125 1825 30 78 26 20 46 375 647 245 0.126 1824 33 77 22 10 32 411 678 244 0.127 1823 31 62 21 9 30 356 548 243 0.128 1822 28 79 24 12 36 343 652 242 0.129 1821 28 74 29 6 35 346 670 241 0.130 1820 28 70 25 11 36 344 590 240 0.131 1819 34 72 9 6 15 407 657 239 0.132 1818 31 78 16 6 22 388 704 238 0.133 1817 28 76 23 8 31 343 654 237 0.134 1816 28 80 26 12 38 386 663 236 0.135 1815 32 77 12 6 18 404 674 235 0.136 1814 29 78 14 7 21 355 669 234 0.137 1813 30 69 14 6 20 351 595 233 0.138 1812 32 71 14 5 19 392 662 232 0.139 1811 30 71 17 6 23 370 653 231 0.140 1810 33 64 8 6 14 364 584 230 0.141 1809 31 69 13 7 20 377 607 229 0.142 1808 31 75 10 9 19 378 645 228 0.143 1807 27 79 21 10 31 364 675 227 0.144 1806 33 65 10 7 17 392 581 226 0.145 1805 30 83 15 7 22 381 737 225 0.146 1804 33 68 9 5 14 387 638 224 0.147 1803 28 60 15 8 23 325 549 223 0.148 1802 54 63 5 3 8 557 623 222 0.149 1801 36 60 8 2 10 434 600 221 0.150 1800 31 78 16 9 25 391 670 220 0.151 1799 36 81 7 13 20 474 698 219 0.152 1798 29 84 33 14 47 362 734 218 0.153 1797 39 82 15 11 26 445 740 217 0.154 1796 28 95 25 12 37 399 820 216 0.155 1795 29 81 35 19 54 375 701 215 0.156 1794 26 83 36 21 57 358 686 214 0.157 1793 28 90 32 13 45 399 759 213 0.158 1792 24 85 40 17 57 366 701 212 0.159 1791 25 85 53 18 71 370 681 211 0.160 1790 30 87 30 9 39 399 755 210 0.161 1789 25 84 40 14 54 365 713 209 0.162 1788 22 87 39 13 52 339 731 208 0.163 1787 28 83 15 14 29 344 751 207 0.164 1786 30 84 55 23 78 401 709 206 0.165 1785 34 86 37 22 59 427 709 205 0.166 1784 30 91 38 23 61 419 766 204 0.167 1783 33 84 51 29 80 433 693 203 0.168 1782 30 85 55 16 71 408 728 202 0.169 1781 31 83 44 19 63 392 723 201 0.170 1780 28 90 34 12 46 393 759 200 0.171 1779 32 83 31 12 43 395 731 199 0.172 1778 32 81 36 16 52 390 745 198 0.173 1777 29 82 40 12 52 370 725 197 0.174 1776 31 87 55 19 74 404 753 196 0.175 1775 35 86 22 13 35 396 734 195 0.176 1774 33 84 38 15 53 401 723 194 0.177 1773 32 83 34 15 49 397 752 193 0.178 1772 30 82 43 17 60 374 676 192 0.179 1771 30 82 41 11 52 380 732 191 0.180 1770 31 78 37 15 52 389 684 190 0.181 1769 34 81 27 14 41 413 706 189 0.182 1768 35 77 32 16 48 427 688 188 0.183 1767 32 79 37 15 52 391 691 187 0.184 1766 33 75 34 19 53 401 666 186 0.185 1765 31 82 36 15 51 401 692 185 0.186 1764 33 79 29 19 48 407 672 184 0.187 1763 33 77 28 11 39 385 691 183 0.188 1762 33 80 28 18 46 409 693 182 0.189 1761 35 78 18 9 27 404 713 181 0.190 1760 32 74 20 13 33 363 641 180 0.191 1759 34 83 31 17 48 403 711 179 0.192 1758 37 85 26 12 38 426 752 178 0.193 1757 30 74 23 11 34 376 647 177 0.194 1756 29 71 27 11 38 347 649 176 0.195 1755 32 70 20 10 30 382 616 175 0.196 1754 36 63 11 10 21 416 582 174 0.197 1753 34 85 28 15 43 411 718 173 0.198 1752 37 75 20 8 28 431 674 172 0.199 1751 34 78 36 18 54 411 687 171 0.200 1750 36 80 19 10 29 414 717 170 0.201 1749 34 83 41 12 53 406 730 169 0.202 1748 33 82 46 25 71 400 715 168 0.203 1747 31 85 58 28 86 400 718 167 0.204 1746 32 82 52 22 74 395 691 166 0.205 1745 31 78 35 11 46 373 717 165 0.206 1744 34 75 27 21 48 380 630 164 0.207 1743 30 77 59 20 79 359 662 163 0.208 1742 31 75 41 20 61 367 622 162 0.209 1741 28 78 57 19 76 354 663 161 0.210 1740 32 85 41 18 59 377 712 160 0.211 1739 28 80 48 16 64 332 673 159 0.212 1738 33 82 34 27 61 411 682 158 0.213 1737 27 71 56 22 78 316 596 157 0.214 1736 29 83 72 28 100 383 706 156 0.215 1735 27 73 73 24 97 349 595 155 0.216 1734 28 73 33 16 49 330 620 154 0.217 1733 33 79 35 13 48 392 697 153 0.218 1732 30 73 60 21 81 352 620 152 0.219 1731 43 59 44 13 57 466 549 151 0.220 1730 30 73 52 32 84 386 612 150 0.221 1729 28 78 52 25 77 358 669 149 0.222 1728 28 82 35 10 45 367 759 148 0.223 1727 29 79 46 22 68 354 660 147 0.224 1726 27 72 50 16 66 343 623 146 0.225 1725 28 77 44 20 64 357 656 145 0.226 1724 30 73 23 10 33 352 640 144 0.227 1723 30 79 45 22 67 384 671 143 0.228 1722 30 77 36 20 56 369 671 142 0.229 1721 28 75 44 17 61 349 626 141 0.230 1720 32 78 23 10 33 382 679 140 0.231 1719 28 79 46 17 63 373 669 139 0.232 1718 33 83 31 12 43 423 743 138 0.233 1717 28 71 52 21 73 337 620 137 0.234 1716 29 78 49 27 76 359 663 136 0.235 1715 26 80 22 14 36 377 688 135 0.236 1714 134 0.237 1713 133 0.238 1712 132 0.239 1711 131 0.240 1710 130 0.241 1709 129 0.242 1708 128 0.243 1707 127 0.244 1706 126 0.245 1705 125 0.246 1704 124 0.247 1703 123 0.248 1702 122 0.249 1701 121 0.250 1700 120 0.251 1699 119 0.252 1698 118 0.253 1697 117 0.254 1696 116 0.255 1695 115 0.256 1694 114 0.257 1693 25 78 70 15 85 318 675 113 0.258 1692 25 76 79 20 99 315 599 112 0.259 1691 24 84 86 19 105 336 703 111 0.260 1690 25 75 62 29 91 346 596 110 0.261 1689 26 81 48 30 78 317 668 109 0.262 1688 28 84 51 32 83 349 675 108 0.263 1687 28 85 53 26 79 360 683 107 0.264 1686 26 88 61 19 80 331 710 106 0.265 1685 29 78 74 25 99 384 635 105 0.266 1684 30 85 43 15 58 369 743 104 0.267 1683 27 82 42 25 67 358 673 103 0.268 1682 28 81 48 17 65 344 691 102 0.269 1681 30 84 42 18 60 371 705 101 0.270 1680 28 83 39 18 57 368 721 100 0.271 1679 25 80 51 19 70 325 661 99 0.272 1678 29 78 36 11 47 360 674 98 0.273 1677 28 77 36 12 48 355 658 97 0.274 1676 29 83 40 11 51 381 735 96 0.275 1675 26 81 43 13 56 357 706 95 0.276 1674 30 79 37 14 51 376 692 94 0.277 1673 26 83 52 25 77 365 664 93 0.278 1672 30 77 21 10 31 352 676 92 0.279 1671 28 75 53 16 69 340 650 91 0.280 1670 28 77 60 19 79 340 634 90 0.281 1669 26 58 61 27 88 304 501 89 0.282 1668 36 82 27 9 36 430 753 88 0.283 1667 29 82 60 18 78 344 702 87 0.284 1666 28 73 62 30 92 345 629 86 0.285 1665 26 77 55 18 73 335 663 85 0.286 1664 31 76 31 16 47 376 660 84 0.287 1663 32 78 31 16 47 372 665 83 0.288 1662 26 79 51 30 81 340 651 82 0.289 1661 27 66 85 19 104 343 544 81 0.290 1660 28 78 74 26 100 361 651 80 0.291 1659 26 74 63 29 92 321 616 79 0.292 1658 28 84 75 26 101 368 678 78 0.293 1657 30 79 32 11 43 371 702 77 0.294 1656 27 82 40 20 60 361 679 76 0.295 1655 28 79 36 12 48 365 699 75 0.296 1654 31 79 31 15 46 380 720 74 0.297 1653 34 76 32 17 49 396 671 73 0.298 1652 31 86 42 27 69 356 730 72 0.299 1651 28 80 47 24 71 377 671 71 0.300 1650 40 83 18 9 27 462 766 70 0.301 1649 30 68 27 10 37 349 633 69 0.302 1648 26 68 45 17 62 320 583 68 0.303 1647 29 79 53 21 74 379 663 67 0.304 1646 28 83 53 17 70 345 705 66 0.305 1645 28 81 53 18 71 332 688 65 0.306 1644 33 77 49 19 68 414 676 64 0.307 1643 29 67 62 16 78 339 599 63 0.308 1642 35 70 23 14 37 400 616 62 0.309 1641 30 79 46 18 64 376 698 61 0.310 1640 30 75 42 14 56 361 666 60 0.311 1639 29 74 48 24 72 364 649 59 0.312 1638 30 72 28 14 42 378 642 58 0.313 1637 26 72 56 24 80 313 603 57 0.314 1636 27 73 88 24 112 347 621 56 0.315 1635 27 72 100 18 118 339 642 55 0.316 1634 25 71 77 25 102 317 606 54 0.317 1633 27 71 93 26 119 335 595 53 0.318 1632 28 72 54 23 77 351 618 52 0.319 1631 28 71 61 26 87 340 600 51 0.320 1630 28 75 61 24 85 333 638 50 0.321 1629 33 71 21 14 35 389 633 49 0.322 1628 31 71 41 16 57 352 631 48 0.323 1627 35 74 24 17 41 420 646 47 0.324 1626 32 81 35 19 54 400 697 46 0.325 1625 35 79 27 18 45 387 681 45 0.326 1624 31 69 31 19 50 367 607 44 0.327 1623 31 73 57 26 83 371 632 43 0.328 1622 32 78 44 18 62 379 683 42