/* DATA DESCRIPTION: Citation: Schweingruber, Fritz Hans; Brunner, Margrit (2007): Tree-ring measurements of Picea engelmannii (Engelmann spruce) from sample POWDER-132. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.597062 Project(s): Northern Hemispheric Dendroclimatological Network (NHD/WSL) (URI: http://www.wsl.ch/dendro/) Coverage: LATITUDE: 44.090000 * LONGITUDE: -107.030000 MINIMUM ELEVATION: 2850.0 m * MAXIMUM ELEVATION: 2850.0 m Event(s): POWDER * LATITUDE: 44.090000 * LONGITUDE: -107.030000 * ELEVATION: 2850.0 m * LOCATION: Powder river, USA * CAMPAIGN: WDD (URI: http://www.wsl.ch/dendro/dendrodb.html) * METHOD/DEVICE: Tree ring sampling (TREE) * COMMENT: Exposition N; Slope 5 deg; Geology: Granit Gneis Schutt; Tree line 3060 m; av. Tree height 25 m; Tree cover 25%; Shrub cover 20%; Herb cover 50%; Vegatation type: Homogen. Lockerer Bestand an Nordhang; Film number: 733A Comment: Species PCEN; No of rings 278; Begin 1703; End 1980 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: 2502 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] -0.030 1980 29 46 15 7 22 315 420 310 -0.029 1979 26 55 18 9 27 312 481 309 -0.028 1978 26 53 25 6 31 300 485 308 -0.027 1977 25 54 23 6 29 287 486 307 -0.026 1976 25 55 27 6 33 290 499 306 -0.025 1975 23 56 32 6 38 273 507 305 -0.024 1974 22 46 35 6 41 239 411 304 -0.023 1973 21 59 45 5 50 253 542 303 -0.022 1972 25 59 28 7 35 283 520 302 -0.021 1971 25 55 33 6 39 282 498 301 -0.020 1970 22 61 40 8 48 269 540 300 -0.019 1969 27 63 34 5 39 304 572 299 -0.018 1968 23 52 43 6 49 269 463 298 -0.017 1967 23 54 41 6 47 269 486 297 -0.016 1966 21 61 54 7 61 255 525 296 -0.015 1965 22 52 50 6 56 254 469 295 -0.014 1964 22 52 46 6 52 255 460 294 -0.013 1963 23 63 48 7 55 268 563 293 -0.012 1962 20 52 33 5 38 248 473 292 -0.011 1961 20 49 32 6 38 243 436 291 -0.010 1960 22 54 26 5 31 254 478 290 -0.009 1959 22 59 47 6 53 260 524 289 -0.008 1958 22 56 29 5 34 254 500 288 -0.007 1957 22 54 44 6 50 266 469 287 -0.006 1956 25 57 33 7 40 288 508 286 -0.005 1955 23 59 37 6 43 275 543 285 -0.004 1954 23 53 42 5 47 265 481 284 -0.003 1953 23 58 61 6 67 263 519 283 -0.002 1952 23 62 47 6 53 284 544 282 -0.001 1951 21 53 53 7 60 254 467 281 0.000 1950 23 60 39 6 45 278 534 280 0.001 1949 21 61 48 6 54 272 545 279 0.002 1948 23 55 38 5 43 258 498 278 0.003 1947 20 56 44 6 50 244 491 277 0.004 1946 22 58 54 7 61 262 515 276 0.005 1945 21 58 55 7 62 255 511 275 0.006 1944 23 56 50 7 57 271 496 274 0.007 1943 22 62 59 6 65 274 552 273 0.008 1942 21 58 50 7 57 257 507 272 0.009 1941 23 53 52 7 59 262 481 271 0.010 1940 22 62 58 7 65 280 555 270 0.011 1939 24 56 48 7 55 268 499 269 0.012 1938 23 58 47 8 55 278 528 268 0.013 1937 20 63 47 9 56 270 552 267 0.014 1936 22 55 51 6 57 258 501 266 0.015 1935 22 49 48 5 53 242 458 265 0.016 1934 24 63 45 7 52 293 563 264 0.017 1933 23 63 69 7 76 279 548 263 0.018 1932 23 62 59 7 66 274 535 262 0.019 1931 23 62 65 8 73 270 553 261 0.020 1930 23 52 58 9 67 269 469 260 0.021 1929 22 57 68 16 84 256 485 259 0.022 1928 24 57 61 8 69 275 500 258 0.023 1927 24 53 61 7 68 266 482 257 0.024 1926 24 57 50 7 57 288 507 256 0.025 1925 23 53 49 6 55 273 478 255 0.026 1924 23 57 48 6 54 278 516 254 0.027 1923 23 48 46 6 52 254 407 253 0.028 1922 24 60 45 7 52 282 537 252 0.029 1921 23 57 47 8 55 284 512 251 0.030 1920 25 47 40 8 48 277 412 250 0.031 1919 23 59 51 6 57 275 531 249 0.032 1918 25 62 43 8 51 302 544 248 0.033 1917 24 47 51 7 58 260 425 247 0.034 1916 24 57 74 7 81 281 515 246 0.035 1915 24 55 53 10 63 288 484 245 0.036 1914 25 58 68 8 76 283 522 244 0.037 1913 29 63 41 18 59 317 528 243 0.038 1912 25 47 63 9 72 283 427 242 0.039 1911 24 51 45 9 54 274 456 241 0.040 1910 22 54 52 11 63 268 460 240 0.041 1909 22 48 63 10 73 256 419 239 0.042 1908 24 46 53 7 60 259 423 238 0.043 1907 23 51 55 10 65 273 451 237 0.044 1906 24 47 41 10 51 261 417 236 0.045 1905 21 46 46 12 58 251 401 235 0.046 1904 24 52 52 11 63 277 461 234 0.047 1903 24 49 57 11 68 270 442 233 0.048 1902 24 52 40 10 50 292 470 232 0.049 1901 23 52 54 10 64 269 467 231 0.050 1900 23 50 56 10 66 263 457 230 0.051 1899 22 48 47 10 57 256 420 229 0.052 1898 24 51 54 10 64 276 449 228 0.053 1897 25 59 54 10 64 286 520 227 0.054 1896 25 57 60 10 70 275 504 226 0.055 1895 27 56 38 9 47 303 499 225 0.056 1894 27 58 39 9 48 306 521 224 0.057 1893 26 52 40 8 48 284 462 223 0.058 1892 25 53 55 7 62 278 481 222 0.059 1891 26 55 46 8 54 287 498 221 0.060 1890 25 54 56 8 64 283 484 220 0.061 1889 24 62 60 9 69 286 548 219 0.062 1888 25 55 63 7 70 277 495 218 0.063 1887 25 58 53 9 62 294 518 217 0.064 1886 25 57 61 7 68 273 511 216 0.065 1885 25 55 50 9 59 288 499 215 0.066 1884 23 54 43 8 51 279 476 214 0.067 1883 25 55 36 7 43 291 501 213 0.068 1882 26 63 35 9 44 308 553 212 0.069 1881 23 62 56 7 63 281 542 211 0.070 1880 24 56 51 7 58 284 495 210 0.071 1879 26 65 57 6 63 302 568 209 0.072 1878 24 61 60 7 67 265 540 208 0.073 1877 22 63 53 7 60 284 554 207 0.074 1876 25 58 63 8 71 285 521 206 0.075 1875 24 50 44 8 52 282 458 205 0.076 1874 24 65 49 14 63 275 543 204 0.077 1873 23 64 60 8 68 283 559 203 0.078 1872 24 62 34 6 40 289 555 202 0.079 1871 23 66 43 8 51 282 568 201 0.080 1870 23 61 48 6 54 292 534 200 0.081 1869 24 67 43 7 50 289 604 199 0.082 1868 23 63 58 6 64 281 562 198 0.083 1867 24 62 62 8 70 289 538 197 0.084 1866 22 39 62 9 71 260 352 196 0.085 1865 24 55 39 8 47 282 487 195 0.086 1864 27 64 47 7 54 310 588 194 0.087 1863 25 62 62 8 70 304 542 193 0.088 1862 24 56 52 9 61 284 489 192 0.089 1861 26 59 48 7 55 303 536 191 0.090 1860 24 57 49 8 57 273 507 190 0.091 1859 23 56 62 6 68 261 500 189 0.092 1858 24 54 50 14 64 286 454 188 0.093 1857 26 58 61 7 68 302 510 187 0.094 1856 26 64 50 10 60 314 554 186 0.095 1855 25 60 58 7 65 298 544 185 0.096 1854 26 59 59 11 70 305 529 184 0.097 1853 28 60 53 8 61 314 544 183 0.098 1852 27 60 60 11 71 316 534 182 0.099 1851 23 56 60 7 67 275 514 181 0.100 1850 25 53 75 9 84 282 478 180 0.101 1849 27 55 78 9 87 299 497 179 0.102 1848 26 53 69 8 77 284 483 178 0.103 1847 25 52 56 10 66 294 465 177 0.104 1846 26 56 59 8 67 300 495 176 0.105 1845 24 58 64 10 74 283 500 175 0.106 1844 27 65 74 8 82 309 596 174 0.107 1843 26 60 79 10 89 298 524 173 0.108 1842 30 63 52 10 62 332 559 172 0.109 1841 26 61 64 10 74 301 532 171 0.110 1840 27 60 59 9 68 303 534 170 0.111 1839 26 62 61 11 72 310 539 169 0.112 1838 31 63 52 12 64 344 550 168 0.113 1837 27 42 58 7 65 300 382 167 0.114 1836 27 57 39 9 48 309 512 166 0.115 1835 27 43 44 7 51 299 391 165 0.116 1834 29 62 51 9 60 319 555 164 0.117 1833 26 55 67 11 78 295 483 163 0.118 1832 31 57 46 7 53 336 527 162 0.119 1831 26 59 66 10 76 302 526 161 0.120 1830 27 70 64 7 71 316 626 160 0.121 1829 26 66 78 8 86 309 592 159 0.122 1828 26 62 76 8 84 298 545 158 0.123 1827 28 67 59 8 67 322 595 157 0.124 1826 27 64 62 8 70 310 556 156 0.125 1825 26 69 54 8 62 315 599 155 0.126 1824 27 59 61 9 70 306 529 154 0.127 1823 27 71 64 9 73 315 638 153 0.128 1822 25 66 66 9 75 308 571 152 0.129 1821 27 65 67 8 75 312 575 151 0.130 1820 26 62 55 8 63 302 545 150 0.131 1819 24 57 58 19 77 288 478 149 0.132 1818 26 65 65 7 72 308 582 148 0.133 1817 25 61 58 7 65 298 536 147 0.134 1816 25 68 69 9 78 291 594 146 0.135 1815 25 59 72 7 79 294 532 145 0.136 1814 26 62 62 10 72 311 556 144 0.137 1813 26 61 64 9 73 292 539 143 0.138 1812 24 64 80 11 91 291 544 142 0.139 1811 24 57 70 12 82 297 501 141 0.140 1810 26 60 52 9 61 315 535 140 0.141 1809 25 56 54 8 62 296 502 139 0.142 1808 25 68 79 9 88 295 608 138 0.143 1807 26 62 71 10 81 294 542 137 0.144 1806 27 60 72 10 82 307 513 136 0.145 1805 26 61 74 10 84 299 543 135 0.146 1804 24 68 87 9 96 297 599 134 0.147 1803 28 63 69 10 79 313 547 133 0.148 1802 23 70 87 14 101 298 597 132 0.149 1801 24 64 99 11 110 285 557 131 0.150 1800 25 66 76 9 85 301 596 130 0.151 1799 25 62 84 11 95 295 537 129 0.152 1798 26 57 90 12 102 295 507 128 0.153 1797 26 59 92 11 103 296 513 127 0.154 1796 23 64 78 10 88 287 545 126 0.155 1795 23 63 74 10 84 282 542 125 0.156 1794 24 63 71 10 81 289 559 124 0.157 1793 25 67 66 11 77 294 579 123 0.158 1792 24 64 69 13 82 304 546 122 0.159 1791 27 58 45 10 55 314 508 121 0.160 1790 25 56 57 9 66 295 499 120 0.161 1789 24 59 50 8 58 288 523 119 0.162 1788 25 64 77 11 88 301 549 118 0.163 1787 27 49 37 10 47 306 430 117 0.164 1786 29 69 66 9 75 340 610 116 0.165 1785 28 70 66 10 76 324 613 115 0.166 1784 29 66 75 12 87 329 580 114 0.167 1783 29 69 73 10 83 344 589 113 0.168 1782 27 60 71 9 80 325 534 112 0.169 1781 28 67 68 8 76 328 590 111 0.170 1780 29 68 70 12 82 327 589 110 0.171 1779 29 50 55 7 62 313 448 109 0.172 1778 28 69 68 11 79 335 605 108 0.173 1777 30 60 66 11 77 332 523 107 0.174 1776 29 70 71 11 82 348 615 106 0.175 1775 30 59 68 11 79 341 530 105 0.176 1774 27 73 71 11 82 331 639 104 0.177 1773 29 65 69 11 80 333 583 103 0.178 1772 27 67 69 9 78 324 593 102 0.179 1771 28 63 80 11 91 319 555 101 0.180 1770 28 71 69 11 80 331 642 100 0.181 1769 31 63 61 9 70 349 572 99 0.182 1768 30 70 83 11 94 347 612 98 0.183 1767 30 70 87 13 100 342 615 97 0.184 1766 30 69 77 14 91 353 602 96 0.185 1765 30 71 103 12 115 335 621 95 0.186 1764 29 64 75 13 88 331 557 94 0.187 1763 30 60 68 12 80 338 533 93 0.188 1762 30 64 90 11 101 338 568 92 0.189 1761 28 66 69 14 83 320 580 91 0.190 1760 27 59 95 13 108 312 539 90 0.191 1759 28 73 100 13 113 334 632 89 0.192 1758 30 62 77 11 88 327 556 88 0.193 1757 27 71 88 10 98 320 614 87 0.194 1756 26 71 98 17 115 305 606 86 0.195 1755 28 60 91 11 102 310 531 85 0.196 1754 28 65 86 12 98 320 575 84 0.197 1753 28 69 81 11 92 321 605 83 0.198 1752 29 69 91 11 102 332 609 82 0.199 1751 27 67 89 11 100 311 601 81 0.200 1750 27 55 80 11 91 295 491 80 0.201 1749 27 58 55 12 67 313 512 79 0.202 1748 26 64 51 9 60 312 564 78 0.203 1747 26 67 53 9 62 316 590 77 0.204 1746 28 60 52 9 61 309 537 76 0.205 1745 28 62 57 11 68 324 545 75 0.206 1744 28 70 44 9 53 333 616 74 0.207 1743 24 58 63 10 73 291 518 73 0.208 1742 25 65 75 13 88 285 553 72 0.209 1741 26 67 64 10 74 312 589 71 0.210 1740 28 60 63 11 74 315 533 70 0.211 1739 27 70 76 12 88 314 613 69 0.212 1738 26 63 80 10 90 302 550 68 0.213 1737 26 69 68 12 80 322 584 67 0.214 1736 25 65 64 13 77 307 575 66 0.215 1735 26 71 87 12 99 315 617 65 0.216 1734 27 64 84 14 98 314 567 64 0.217 1733 26 67 88 12 100 311 588 63 0.218 1732 26 61 75 14 89 311 536 62 0.219 1731 25 67 79 13 92 301 585 61 0.220 1730 24 67 88 12 100 292 570 60 0.221 1729 25 60 84 11 95 302 529 59 0.222 1728 27 64 86 11 97 306 563 58 0.223 1727 26 54 87 11 98 297 482 57 0.224 1726 25 66 106 12 118 302 580 56 0.225 1725 26 51 76 12 88 294 457 55 0.226 1724 25 67 93 10 103 290 588 54 0.227 1723 26 60 66 15 81 309 507 53 0.228 1722 26 66 72 11 83 311 567 52 0.229 1721 27 69 79 10 89 310 611 51 0.230 1720 25 73 101 13 114 305 632 50 0.231 1719 26 65 101 15 116 309 567 49 0.232 1718 25 70 94 11 105 298 613 48 0.233 1717 25 69 87 15 102 305 592 47 0.234 1716 26 65 73 11 84 302 568 46 0.235 1715 24 65 92 12 104 296 567 45 0.236 1714 26 61 84 10 94 308 540 44 0.237 1713 26 67 77 13 90 313 591 43 0.238 1712 27 70 61 12 73 312 616 42 0.239 1711 28 67 60 12 72 318 599 41 0.240 1710 25 58 69 15 84 290 514 40 0.241 1709 25 64 91 14 105 292 550 39 0.242 1708 24 62 74 19 93 305 518 38 0.243 1707 24 52 57 18 75 299 460 37 0.244 1706 26 68 60 13 73 327 595 36 0.245 1705 24 56 64 11 75 287 503 35 0.246 1704 27 66 55 10 65 315 584 34 0.247 1703 26 75 73 17 90 317 648 33