/* DATA DESCRIPTION: Citation: Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea glauca (White spruce) from sample EUREKA-42. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.591678 Project(s): Northern Hemispheric Dendroclimatological Network (NHD/WSL) (URI: http://www.wsl.ch/dendro/) Coverage: LATITUDE: 61.500000 * LONGITUDE: -147.200000 MINIMUM ELEVATION: 960.0 m * MAXIMUM ELEVATION: 960.0 m Event(s): EUREKA * LATITUDE: 61.500000 * LONGITUDE: -147.200000 * ELEVATION: 960.0 m * LOCATION: Eureka Summit, USA * CAMPAIGN: WDD (URI: http://www.wsl.ch/dendro/dendrodb.html) * METHOD/DEVICE: Tree ring sampling (TREE) * COMMENT: Slope 0 deg; Geology: Hochmoor, Silikat Grundmo. ; Tree line 1020 m; av. Tree height 15 m; Tree cover 5%; Shrub cover 95%; Herb cover 75%; Moss cover 100%; Vegatation type: Vereinz. alt. Fi. m. skur. Kr. auf Hochm. an WG; Film number: 737A Comment: Species PCGL; No of rings 330; Begin 1654; 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: 2942 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 38 59 26 10 36 406 545 345 -0.032 1982 33 64 38 14 52 362 562 344 -0.031 1981 33 56 30 11 41 371 515 343 -0.030 1980 33 62 34 14 48 378 545 342 -0.029 1979 36 63 27 10 37 392 580 341 -0.028 1978 34 57 15 14 29 379 507 340 -0.027 1977 32 56 26 16 42 361 500 339 -0.026 1976 34 62 23 11 34 390 569 338 -0.025 1975 33 49 21 10 31 354 442 337 -0.024 1974 34 54 19 12 31 377 491 336 -0.023 1973 36 56 17 9 26 387 521 335 -0.022 1972 33 60 32 11 43 372 534 334 -0.021 1971 31 61 34 10 44 361 530 333 -0.020 1970 36 62 23 7 30 383 567 332 -0.019 1969 34 63 30 10 40 391 581 331 -0.018 1968 34 73 33 9 42 389 636 330 -0.017 1967 36 71 30 8 38 402 636 329 -0.016 1966 33 67 24 11 35 389 605 328 -0.015 1965 35 54 18 10 28 385 509 327 -0.014 1964 32 56 23 12 35 369 508 326 -0.013 1963 37 59 22 9 31 401 555 325 -0.012 1962 31 60 25 11 36 362 530 324 -0.011 1961 34 61 25 9 34 389 550 323 -0.010 1960 36 59 23 9 32 388 541 322 -0.009 1959 36 51 25 10 35 378 472 321 -0.008 1958 35 65 30 13 43 387 581 320 -0.007 1957 33 60 25 9 34 363 543 319 -0.006 1956 37 59 16 9 25 411 550 318 -0.005 1955 35 62 29 10 39 382 567 317 -0.004 1954 37 63 23 10 33 404 592 316 -0.003 1953 35 63 29 9 38 390 578 315 -0.002 1952 34 66 30 11 41 394 574 314 -0.001 1951 35 70 36 8 44 395 641 313 0.000 1950 31 58 37 11 48 356 527 312 0.001 1949 35 52 29 11 40 382 484 311 0.002 1948 34 62 29 10 39 386 567 310 0.003 1947 35 65 25 11 36 389 584 309 0.004 1946 33 61 27 9 36 363 544 308 0.005 1945 31 58 26 9 35 353 517 307 0.006 1944 32 63 34 8 42 357 563 306 0.007 1943 32 65 35 9 44 344 579 305 0.008 1942 30 57 29 7 36 354 513 304 0.009 1941 33 54 25 8 33 349 491 303 0.010 1940 33 59 19 7 26 363 534 302 0.011 1939 31 48 26 8 34 333 438 301 0.012 1938 30 54 20 8 28 336 489 300 0.013 1937 32 50 23 9 32 354 466 299 0.014 1936 31 65 32 7 39 353 590 298 0.015 1935 31 47 37 11 48 337 434 297 0.016 1934 33 59 25 10 35 356 542 296 0.017 1933 32 58 29 9 38 353 526 295 0.018 1932 30 54 22 12 34 342 481 294 0.019 1931 30 52 24 8 32 319 484 293 0.020 1930 31 55 24 8 32 349 512 292 0.021 1929 32 55 20 8 28 342 504 291 0.022 1928 34 48 16 9 25 363 452 290 0.023 1927 32 52 23 8 31 353 483 289 0.024 1926 32 51 25 8 33 344 472 288 0.025 1925 32 58 21 9 30 363 512 287 0.026 1924 32 61 20 10 30 361 555 286 0.027 1923 30 62 27 9 36 359 565 285 0.028 1922 33 56 28 9 37 362 504 284 0.029 1921 34 60 30 9 39 364 540 283 0.030 1920 35 61 28 11 39 396 558 282 0.031 1919 36 61 21 9 30 404 572 281 0.032 1918 31 59 32 14 46 368 537 280 0.033 1917 31 53 30 12 42 340 480 279 0.034 1916 34 53 23 8 31 366 493 278 0.035 1915 30 64 34 11 45 351 578 277 0.036 1914 31 44 33 9 42 321 411 276 0.037 1913 30 55 40 9 49 322 503 275 0.038 1912 30 46 24 8 32 326 435 274 0.039 1911 32 57 30 8 38 359 516 273 0.040 1910 31 52 33 9 42 350 477 272 0.041 1909 32 49 32 7 39 340 458 271 0.042 1908 29 47 38 8 46 320 436 270 0.043 1907 29 51 37 7 44 317 458 269 0.044 1906 30 53 37 6 43 329 470 268 0.045 1905 32 64 37 6 43 354 596 267 0.046 1904 30 56 26 7 33 335 513 266 0.047 1903 32 66 37 7 44 362 578 265 0.048 1902 32 62 43 6 49 353 573 264 0.049 1901 31 48 40 12 52 333 439 263 0.050 1900 31 52 47 7 54 328 476 262 0.051 1899 29 61 49 9 58 337 536 261 0.052 1898 28 51 51 9 60 302 450 260 0.053 1897 26 53 52 10 62 294 462 259 0.054 1896 29 52 51 5 56 327 483 258 0.055 1895 30 60 46 10 56 332 528 257 0.056 1894 29 47 55 7 62 309 429 256 0.057 1893 29 55 53 6 59 316 497 255 0.058 1892 30 56 39 14 53 335 506 254 0.059 1891 30 69 54 9 63 360 615 253 0.060 1890 30 67 50 11 61 348 585 252 0.061 1889 30 56 54 7 61 342 518 251 0.062 1888 29 73 52 6 58 328 657 250 0.063 1887 33 58 42 5 47 354 546 249 0.064 1886 29 55 49 10 59 334 489 248 0.065 1885 27 55 48 9 57 322 494 247 0.066 1884 30 63 50 13 63 329 547 246 0.067 1883 29 49 46 9 55 312 439 245 0.068 1882 28 54 45 13 58 324 481 244 0.069 1881 28 54 56 8 64 312 494 243 0.070 1880 29 57 44 9 53 321 516 242 0.071 1879 30 52 38 12 50 331 472 241 0.072 1878 28 63 41 10 51 330 543 240 0.073 1877 27 53 40 10 50 316 457 239 0.074 1876 28 45 58 7 65 309 409 238 0.075 1875 29 41 48 10 58 308 383 237 0.076 1874 29 62 50 9 59 324 551 236 0.077 1873 29 45 43 9 52 308 413 235 0.078 1872 30 61 48 9 57 334 545 234 0.079 1871 30 41 41 7 48 318 379 233 0.080 1870 28 52 54 8 62 301 470 232 0.081 1869 28 43 54 9 63 313 393 231 0.082 1868 27 49 53 7 60 304 442 230 0.083 1867 27 41 59 7 66 292 385 229 0.084 1866 27 59 55 11 66 305 517 228 0.085 1865 26 48 69 10 79 297 435 227 0.086 1864 23 40 63 8 71 264 362 226 0.087 1863 27 49 69 7 76 296 438 225 0.088 1862 28 47 61 10 71 312 413 224 0.089 1861 27 47 54 17 71 300 431 223 0.090 1860 28 57 68 15 83 318 503 222 0.091 1859 27 46 77 10 87 295 421 221 0.092 1858 27 49 63 8 71 300 452 220 0.093 1857 27 45 54 10 64 290 408 219 0.094 1856 28 42 49 12 61 271 386 218 0.095 1855 30 65 66 9 75 335 573 217 0.096 1854 29 58 62 9 71 333 517 216 0.097 1853 32 55 44 6 50 350 496 215 0.098 1852 30 57 54 13 67 324 506 214 0.099 1851 32 73 54 6 60 357 647 213 0.100 1850 35 73 47 7 54 382 646 212 0.101 1849 30 57 49 9 58 332 497 211 0.102 1848 31 66 59 8 67 352 576 210 0.103 1847 32 59 51 8 59 353 530 209 0.104 1846 31 64 58 7 65 342 559 208 0.105 1845 31 64 57 6 63 340 572 207 0.106 1844 32 61 58 9 67 341 540 206 0.107 1843 29 64 60 7 67 325 561 205 0.108 1842 28 49 62 7 69 303 448 204 0.109 1841 30 58 53 10 63 344 510 203 0.110 1840 31 56 43 6 49 349 499 202 0.111 1839 32 59 49 4 53 348 550 201 0.112 1838 29 63 59 10 69 339 554 200 0.113 1837 31 51 55 7 62 332 465 199 0.114 1836 29 67 54 9 63 346 592 198 0.115 1835 29 54 59 9 68 319 486 197 0.116 1834 29 47 74 8 82 310 431 196 0.117 1833 28 76 72 12 84 324 633 195 0.118 1832 28 66 69 10 79 330 564 194 0.119 1831 26 44 44 11 55 291 382 193 0.120 1830 30 50 49 8 57 331 433 192 0.121 1829 28 53 62 11 73 322 461 191 0.122 1828 28 51 60 12 72 314 448 190 0.123 1827 30 71 55 7 62 332 622 189 0.124 1826 29 65 56 9 65 337 571 188 0.125 1825 31 71 62 5 67 348 656 187 0.126 1824 30 75 57 12 69 354 627 186 0.127 1823 30 66 64 8 72 330 575 185 0.128 1822 28 59 60 8 68 326 513 184 0.129 1821 29 67 59 10 69 332 566 183 0.130 1820 29 64 71 9 80 328 555 182 0.131 1819 29 53 59 8 67 316 466 181 0.132 1818 30 63 63 9 72 338 547 180 0.133 1817 29 52 42 4 46 323 479 179 0.134 1816 30 78 55 9 64 365 692 178 0.135 1815 30 64 53 5 58 332 576 177 0.136 1814 30 57 58 8 66 341 502 176 0.137 1813 29 77 87 8 95 366 665 175 0.138 1812 31 63 60 9 69 350 557 174 0.139 1811 31 77 60 7 67 357 664 173 0.140 1810 27 47 68 6 74 295 419 172 0.141 1809 28 48 70 7 77 308 428 171 0.142 1808 29 57 76 9 85 335 507 170 0.143 1807 29 52 77 11 88 328 475 169 0.144 1806 31 77 79 9 88 356 677 168 0.145 1805 29 60 87 13 100 327 527 167 0.146 1804 30 77 92 14 106 353 658 166 0.147 1803 30 59 83 12 95 339 526 165 0.148 1802 29 58 85 9 94 324 492 164 0.149 1801 28 70 95 13 108 321 601 163 0.150 1800 29 64 91 9 100 323 557 162 0.151 1799 29 62 97 11 108 330 553 161 0.152 1798 27 59 107 19 126 318 495 160 0.153 1797 28 66 120 13 133 331 543 159 0.154 1796 28 56 99 13 112 317 492 158 0.155 1795 27 50 104 25 129 305 425 157 0.156 1794 27 60 113 12 125 313 511 156 0.157 1793 27 77 123 9 132 332 661 155 0.158 1792 29 88 103 10 113 342 754 154 0.159 1791 27 65 109 9 118 312 563 153 0.160 1790 28 65 101 14 115 314 547 152 0.161 1789 27 74 99 14 113 325 614 151 0.162 1788 27 72 90 13 103 317 597 150 0.163 1787 27 66 111 13 124 315 550 149 0.164 1786 28 68 114 7 121 311 594 148 0.165 1785 28 71 104 19 123 318 579 147 0.166 1784 29 72 73 18 91 337 611 146 0.167 1783 25 47 77 17 94 304 420 145 0.168 1782 29 70 70 16 86 331 606 144 0.169 1781 28 59 91 10 101 320 513 143 0.170 1780 28 74 80 13 93 329 632 142 0.171 1779 29 73 103 13 116 326 607 141 0.172 1778 28 58 107 13 120 316 505 140 0.173 1777 30 78 103 6 109 329 738 139 0.174 1776 29 69 83 11 94 328 596 138 0.175 1775 29 66 85 14 99 326 593 137 0.176 1774 28 59 88 10 98 321 528 136 0.177 1773 30 51 83 7 90 314 456 135 0.178 1772 28 63 72 12 84 331 559 134 0.179 1771 29 69 74 7 81 327 617 133 0.180 1770 28 65 84 10 94 307 568 132 0.181 1769 26 69 87 12 99 304 590 131 0.182 1768 27 47 92 7 99 291 427 130 0.183 1767 27 56 99 9 108 305 494 129 0.184 1766 27 51 85 11 96 306 434 128 0.185 1765 28 51 98 12 110 312 457 127 0.186 1764 28 73 90 11 101 319 618 126 0.187 1763 29 73 101 14 115 342 627 125 0.188 1762 28 71 111 12 123 325 609 124 0.189 1761 29 67 100 13 113 347 580 123 0.190 1760 29 75 73 12 85 339 653 122 0.191 1759 27 73 93 12 105 313 613 121 0.192 1758 26 65 93 12 105 304 575 120 0.193 1757 28 57 84 11 95 314 501 119 0.194 1756 27 69 87 10 97 315 602 118 0.195 1755 28 69 91 12 103 307 575 117 0.196 1754 28 67 90 12 102 305 568 116 0.197 1753 27 53 89 13 102 313 473 115 0.198 1752 26 56 115 15 130 299 468 114 0.199 1751 26 53 108 11 119 306 451 113 0.200 1750 25 67 106 10 116 322 554 112 0.201 1749 26 65 76 16 92 292 524 111 0.202 1748 27 65 71 10 81 322 547 110 0.203 1747 27 66 54 11 65 317 554 109 0.204 1746 27 61 47 7 54 304 536 108 0.205 1745 28 68 48 11 59 319 598 107 0.206 1744 28 59 57 10 67 320 503 106 0.207 1743 29 62 68 7 75 310 549 105 0.208 1742 28 73 77 12 89 321 622 104 0.209 1741 26 63 77 9 86 309 552 103 0.210 1740 26 69 66 12 78 308 592 102 0.211 1739 28 58 75 19 94 309 489 101 0.212 1738 28 68 78 12 90 331 591 100 0.213 1737 28 69 71 18 89 342 581 99 0.214 1736 29 56 51 12 63 324 508 98 0.215 1735 27 64 65 10 75 308 552 97 0.216 1734 28 58 48 9 57 313 522 96 0.217 1733 28 68 52 10 62 318 589 95 0.218 1732 29 63 54 7 61 327 548 94 0.219 1731 29 68 61 11 72 333 588 93 0.220 1730 28 59 54 10 64 301 521 92 0.221 1729 28 57 60 14 74 313 499 91 0.222 1728 29 69 56 12 68 336 597 90 0.223 1727 29 63 62 10 72 325 537 89 0.224 1726 28 76 70 12 82 343 653 88 0.225 1725 28 72 66 11 77 329 651 87 0.226 1724 31 66 52 11 63 339 575 86 0.227 1723 29 70 49 11 60 343 614 85 0.228 1722 30 69 45 9 54 344 611 84 0.229 1721 32 65 37 8 45 361 588 83 0.230 1720 31 66 36 10 46 361 589 82 0.231 1719 34 61 27 9 36 377 546 81 0.232 1718 32 68 33 10 43 364 597 80 0.233 1717 30 61 29 11 40 350 534 79 0.234 1716 36 60 25 9 34 391 559 78 0.235 1715 34 59 22 10 32 384 539 77 0.236 1714 36 57 12 12 24 399 513 76 0.237 1713 39 60 15 10 25 422 551 75 0.238 1712 39 63 14 10 24 429 577 74 0.239 1711 35 55 18 15 33 388 498 73 0.240 1710 35 61 34 16 50 391 551 72 0.241 1709 38 63 32 16 48 416 574 71 0.242 1708 39 63 25 14 39 434 578 70 0.243 1707 39 66 31 14 45 433 616 69 0.244 1706 41 64 28 16 44 443 584 68 0.245 1705 47 68 30 17 47 514 631 67 0.246 1704 44 71 41 25 66 475 647 66 0.247 1703 39 69 34 28 62 473 622 65 0.248 1702 64 0.249 1701 63 0.250 1700 62 0.251 1699 61 0.252 1698 34 66 60 16 76 380 582 60 0.253 1697 31 66 61 15 76 355 585 59 0.254 1696 33 70 62 13 75 366 625 58 0.255 1695 29 52 50 19 69 341 444 57 0.256 1694 33 63 64 20 84 362 542 56 0.257 1693 34 69 54 12 66 376 621 55 0.258 1692 32 72 42 9 51 371 625 54 0.259 1691 31 70 63 11 74 350 621 53 0.260 1690 35 68 40 21 61 403 605 52 0.261 1689 36 73 42 6 48 391 672 51 0.262 1688 39 78 37 7 44 442 693 50 0.263 1687 43 77 31 12 43 479 690 49 0.264 1686 41 78 38 11 49 477 694 48 0.265 1685 45 80 46 22 68 506 726 47 0.266 1684 47 68 33 26 59 527 637 46 0.267 1683 44 75 16 33 49 528 694 45 0.268 1682 33 74 28 8 36 376 646 44 0.269 1681 33 71 21 7 28 384 622 43 0.270 1680 32 64 27 7 34 361 572 42 0.271 1679 36 62 27 8 35 399 544 41 0.272 1678 35 57 24 9 33 383 515 40 0.273 1677 33 63 27 7 34 375 576 39 0.274 1676 33 64 34 11 45 369 573 38 0.275 1675 34 71 45 10 55 389 643 37 0.276 1674 35 70 35 13 48 400 632 36 0.277 1673 36 78 41 11 52 422 711 35 0.278 1672 37 72 28 11 39 418 647 34 0.279 1671 42 65 10 6 16 455 612 33 0.280 1670 36 71 25 8 33 400 652 32 0.281 1669 35 66 24 12 36 388 594 31 0.282 1668 38 69 20 7 27 453 629 30 0.283 1667 35 65 16 7 23 392 586 29 0.284 1666 33 60 18 6 24 371 553 28 0.285 1665 34 64 16 6 22 366 574 27 0.286 1664 36 54 12 7 19 394 500 26 0.287 1663 36 58 14 7 21 382 543 25 0.288 1662 35 59 18 7 25 373 539 24 0.289 1661 35 59 15 8 23 386 534 23 0.290 1660 34 61 19 7 26 378 555 22 0.291 1659 35 59 17 7 24 377 543 21 0.292 1658 32 57 21 11 32 350 522 20 0.293 1657 32 53 13 11 24 356 475 19 0.294 1656 36 56 12 10 22 391 501 18 0.295 1655 35 59 15 8 23 388 544 17 0.296 1654 36 60 19 11 30 395 539 16