Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea glauca (White spruce) from sample WILLOW-142 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.600393
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Project(s):
Coverage:
Latitude: 64.500000 * Longitude: -148.100000
Minimum Elevation: 99.0 m * Maximum Elevation: 99.0 m
Event(s):
WILLOW * Latitude: 64.500000 * Longitude: -148.100000 * Elevation: 99.0 m * Location: Willow Island, USA * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Slope 0 deg; Geology: Sand-Silt Alluvion; Tree line 720 m; av. Tree height 30 m; Tree cover 60%; Shrub cover 70%; Herb cover 50%; Moss cover 90%; Vegatation type: Alt. Best. in mäand. Flusssys. Sehr Nährst. r; Film number: 759A
Comment:
Species PCGL; No of rings 170; Begin 1802; End 1971
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:
1530 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] |
---|---|---|---|---|---|---|---|---|---|
-0.021 | 1971 | 29 | 62 | 13 | 7 | 20 | 326 | 547 | 230 |
-0.020 | 1970 | 29 | 44 | 7 | 8 | 15 | 315 | 396 | 229 |
-0.019 | 1969 | 30 | 58 | 9 | 4 | 13 | 328 | 532 | 228 |
-0.018 | 1968 | 26 | 64 | 20 | 5 | 25 | 302 | 558 | 227 |
-0.017 | 1967 | 26 | 51 | 16 | 6 | 22 | 304 | 475 | 226 |
-0.016 | 1966 | 26 | 54 | 19 | 7 | 26 | 290 | 478 | 225 |
-0.015 | 1965 | 25 | 66 | 26 | 6 | 32 | 306 | 582 | 224 |
-0.014 | 1964 | 27 | 68 | 27 | 5 | 32 | 305 | 620 | 223 |
-0.013 | 1963 | 27 | 70 | 26 | 5 | 31 | 312 | 608 | 222 |
-0.012 | 1962 | 24 | 73 | 27 | 6 | 33 | 290 | 620 | 221 |
-0.011 | 1961 | 29 | 57 | 14 | 5 | 19 | 310 | 501 | 220 |
-0.010 | 1960 | 28 | 68 | 17 | 5 | 22 | 316 | 595 | 219 |
-0.009 | 1959 | 29 | 52 | 8 | 3 | 11 | 312 | 493 | 218 |
-0.008 | 1958 | 27 | 47 | 10 | 4 | 14 | 304 | 429 | 217 |
-0.007 | 1957 | 27 | 67 | 23 | 5 | 28 | 310 | 603 | 216 |
-0.006 | 1956 | 25 | 67 | 24 | 4 | 28 | 298 | 611 | 215 |
-0.005 | 1955 | 26 | 68 | 25 | 4 | 29 | 305 | 616 | 214 |
-0.004 | 1954 | 28 | 62 | 18 | 4 | 22 | 307 | 547 | 213 |
-0.003 | 1953 | 28 | 67 | 19 | 4 | 23 | 320 | 583 | 212 |
-0.002 | 1952 | 28 | 74 | 34 | 6 | 40 | 342 | 634 | 211 |
-0.001 | 1951 | 30 | 80 | 33 | 5 | 38 | 348 | 711 | 210 |
0.000 | 1950 | 29 | 88 | 45 | 7 | 52 | 353 | 784 | 209 |
0.001 | 1949 | 27 | 85 | 41 | 5 | 46 | 316 | 752 | 208 |
0.002 | 1948 | 25 | 80 | 48 | 6 | 54 | 302 | 679 | 207 |
0.003 | 1947 | 28 | 84 | 39 | 6 | 45 | 340 | 727 | 206 |
0.004 | 1946 | 27 | 85 | 35 | 6 | 41 | 336 | 736 | 205 |
0.005 | 1945 | 28 | 75 | 33 | 5 | 38 | 312 | 658 | 204 |
0.006 | 1944 | 27 | 78 | 34 | 4 | 38 | 320 | 700 | 203 |
0.007 | 1943 | 26 | 75 | 22 | 5 | 27 | 302 | 645 | 202 |
0.008 | 1942 | 29 | 61 | 20 | 4 | 24 | 312 | 551 | 201 |
0.009 | 1941 | 28 | 75 | 27 | 6 | 33 | 320 | 656 | 200 |
0.010 | 1940 | 27 | 69 | 34 | 5 | 39 | 319 | 613 | 199 |
0.011 | 1939 | 27 | 91 | 59 | 8 | 67 | 312 | 791 | 198 |
0.012 | 1938 | 28 | 90 | 60 | 8 | 68 | 326 | 803 | 197 |
0.013 | 1937 | 25 | 81 | 56 | 6 | 62 | 299 | 716 | 196 |
0.014 | 1936 | 25 | 88 | 69 | 10 | 79 | 312 | 782 | 195 |
0.015 | 1935 | 25 | 76 | 80 | 9 | 89 | 298 | 640 | 194 |
0.016 | 1934 | 26 | 82 | 50 | 7 | 57 | 313 | 732 | 193 |
0.017 | 1933 | 27 | 80 | 58 | 7 | 65 | 310 | 702 | 192 |
0.018 | 1932 | 26 | 76 | 50 | 10 | 60 | 314 | 641 | 191 |
0.019 | 1931 | 26 | 79 | 59 | 7 | 66 | 322 | 701 | 190 |
0.020 | 1930 | 28 | 82 | 43 | 7 | 50 | 323 | 714 | 189 |
0.021 | 1929 | 29 | 85 | 60 | 8 | 68 | 339 | 748 | 188 |
0.022 | 1928 | 30 | 84 | 44 | 7 | 51 | 346 | 734 | 187 |
0.023 | 1927 | 30 | 81 | 57 | 7 | 64 | 343 | 694 | 186 |
0.024 | 1926 | 30 | 89 | 68 | 9 | 77 | 346 | 762 | 185 |
0.025 | 1925 | 29 | 84 | 69 | 7 | 76 | 330 | 749 | 184 |
0.026 | 1924 | 29 | 83 | 89 | 5 | 94 | 354 | 775 | 183 |
0.027 | 1923 | 28 | 92 | 93 | 13 | 106 | 328 | 805 | 182 |
0.028 | 1922 | 27 | 75 | 76 | 10 | 86 | 304 | 641 | 181 |
0.029 | 1921 | 28 | 91 | 96 | 11 | 107 | 330 | 789 | 180 |
0.030 | 1920 | 30 | 82 | 87 | 10 | 97 | 338 | 724 | 179 |
0.031 | 1919 | 26 | 83 | 90 | 10 | 100 | 321 | 709 | 178 |
0.032 | 1918 | 29 | 76 | 109 | 16 | 125 | 324 | 671 | 177 |
0.033 | 1917 | 27 | 74 | 101 | 12 | 113 | 321 | 625 | 176 |
0.034 | 1916 | 25 | 79 | 116 | 12 | 128 | 311 | 679 | 175 |
0.035 | 1915 | 28 | 80 | 119 | 12 | 131 | 330 | 655 | 174 |
0.036 | 1914 | 26 | 75 | 92 | 8 | 100 | 313 | 683 | 173 |
0.037 | 1913 | 30 | 83 | 61 | 8 | 69 | 352 | 709 | 172 |
0.038 | 1912 | 27 | 90 | 73 | 10 | 83 | 341 | 785 | 171 |
0.039 | 1911 | 26 | 77 | 91 | 8 | 99 | 302 | 679 | 170 |
0.040 | 1910 | 28 | 81 | 71 | 9 | 80 | 339 | 697 | 169 |
0.041 | 1909 | 29 | 79 | 109 | 12 | 121 | 332 | 679 | 168 |
0.042 | 1908 | 26 | 75 | 143 | 17 | 160 | 319 | 664 | 167 |
0.043 | 1907 | 25 | 79 | 117 | 15 | 132 | 304 | 674 | 166 |
0.044 | 1906 | 26 | 87 | 137 | 14 | 151 | 316 | 740 | 165 |
0.045 | 1905 | 27 | 74 | 90 | 11 | 101 | 320 | 643 | 164 |
0.046 | 1904 | 27 | 84 | 101 | 12 | 113 | 321 | 724 | 163 |
0.047 | 1903 | 28 | 82 | 109 | 13 | 122 | 334 | 713 | 162 |
0.048 | 1902 | 29 | 85 | 123 | 13 | 136 | 340 | 731 | 161 |
0.049 | 1901 | 27 | 78 | 133 | 13 | 146 | 322 | 662 | 160 |
0.050 | 1900 | 28 | 85 | 106 | 14 | 120 | 331 | 732 | 159 |
0.051 | 1899 | 27 | 90 | 150 | 15 | 165 | 319 | 743 | 158 |
0.052 | 1898 | 28 | 94 | 151 | 10 | 161 | 324 | 767 | 157 |
0.053 | 1897 | 26 | 87 | 172 | 13 | 185 | 322 | 732 | 156 |
0.054 | 1896 | 26 | 80 | 146 | 18 | 164 | 324 | 697 | 155 |
0.055 | 1895 | 27 | 82 | 135 | 18 | 153 | 329 | 686 | 154 |
0.056 | 1894 | 27 | 85 | 92 | 10 | 102 | 324 | 741 | 153 |
0.057 | 1893 | 27 | 86 | 158 | 14 | 172 | 328 | 750 | 152 |
0.058 | 1892 | 29 | 87 | 89 | 9 | 98 | 336 | 734 | 151 |
0.059 | 1891 | 28 | 87 | 134 | 14 | 148 | 332 | 753 | 150 |
0.060 | 1890 | 31 | 83 | 78 | 10 | 88 | 354 | 703 | 149 |
0.061 | 1889 | 28 | 91 | 98 | 9 | 107 | 348 | 765 | 148 |
0.062 | 1888 | 29 | 91 | 92 | 10 | 102 | 347 | 764 | 147 |
0.063 | 1887 | 27 | 88 | 114 | 10 | 124 | 337 | 738 | 146 |
0.064 | 1886 | 27 | 74 | 94 | 13 | 107 | 334 | 633 | 145 |
0.065 | 1885 | 32 | 94 | 65 | 12 | 77 | 354 | 800 | 144 |
0.066 | 1884 | 29 | 95 | 109 | 13 | 122 | 357 | 814 | 143 |
0.067 | 1883 | 28 | 92 | 94 | 14 | 108 | 342 | 794 | 142 |
0.068 | 1882 | 28 | 89 | 95 | 11 | 106 | 333 | 760 | 141 |
0.069 | 1881 | 29 | 89 | 94 | 11 | 105 | 342 | 760 | 140 |
0.070 | 1880 | 31 | 93 | 93 | 12 | 105 | 360 | 809 | 139 |
0.071 | 1879 | 30 | 88 | 68 | 7 | 75 | 348 | 781 | 138 |
0.072 | 1878 | 33 | 88 | 52 | 9 | 61 | 390 | 810 | 137 |
0.073 | 1877 | 31 | 87 | 72 | 11 | 83 | 366 | 758 | 136 |
0.074 | 1876 | 28 | 88 | 84 | 7 | 91 | 320 | 772 | 135 |
0.075 | 1875 | 30 | 92 | 113 | 11 | 124 | 365 | 791 | 134 |
0.076 | 1874 | 29 | 86 | 119 | 17 | 136 | 353 | 711 | 133 |
0.077 | 1873 | 30 | 89 | 97 | 10 | 107 | 346 | 776 | 132 |
0.078 | 1872 | 30 | 93 | 86 | 14 | 100 | 365 | 800 | 131 |
0.079 | 1871 | 30 | 87 | 76 | 10 | 86 | 355 | 758 | 130 |
0.080 | 1870 | 32 | 88 | 86 | 9 | 95 | 356 | 753 | 129 |
0.081 | 1869 | 30 | 94 | 73 | 11 | 84 | 360 | 819 | 128 |
0.082 | 1868 | 28 | 76 | 74 | 10 | 84 | 323 | 652 | 127 |
0.083 | 1867 | 31 | 92 | 65 | 7 | 72 | 357 | 801 | 126 |
0.084 | 1866 | 29 | 91 | 67 | 9 | 76 | 356 | 789 | 125 |
0.085 | 1865 | 31 | 93 | 63 | 8 | 71 | 362 | 801 | 124 |
0.086 | 1864 | 29 | 79 | 53 | 8 | 61 | 323 | 694 | 123 |
0.087 | 1863 | 29 | 86 | 65 | 10 | 75 | 336 | 751 | 122 |
0.088 | 1862 | 28 | 81 | 94 | 11 | 105 | 340 | 693 | 121 |
0.089 | 1861 | 28 | 85 | 101 | 11 | 112 | 339 | 742 | 120 |
0.090 | 1860 | 28 | 88 | 91 | 11 | 102 | 340 | 781 | 119 |
0.091 | 1859 | 28 | 89 | 125 | 16 | 141 | 333 | 780 | 118 |
0.092 | 1858 | 28 | 89 | 111 | 11 | 122 | 338 | 762 | 117 |
0.093 | 1857 | 28 | 81 | 115 | 18 | 133 | 343 | 691 | 116 |
0.094 | 1856 | 26 | 85 | 112 | 13 | 125 | 321 | 734 | 115 |
0.095 | 1855 | 25 | 82 | 123 | 11 | 134 | 312 | 727 | 114 |
0.096 | 1854 | 27 | 85 | 101 | 15 | 116 | 330 | 723 | 113 |
0.097 | 1853 | 27 | 85 | 115 | 17 | 132 | 319 | 719 | 112 |
0.098 | 1852 | 26 | 88 | 87 | 11 | 98 | 326 | 749 | 111 |
0.099 | 1851 | 25 | 81 | 79 | 11 | 90 | 312 | 682 | 110 |
0.100 | 1850 | 29 | 84 | 75 | 12 | 87 | 349 | 709 | 109 |
0.101 | 1849 | 28 | 83 | 54 | 8 | 62 | 330 | 725 | 108 |
0.102 | 1848 | 27 | 83 | 45 | 12 | 57 | 324 | 689 | 107 |
0.103 | 1847 | 29 | 86 | 59 | 10 | 69 | 343 | 754 | 106 |
0.104 | 1846 | 28 | 88 | 57 | 9 | 66 | 346 | 751 | 105 |
0.105 | 1845 | 30 | 86 | 41 | 8 | 49 | 340 | 748 | 104 |
0.106 | 1844 | 31 | 79 | 41 | 9 | 50 | 366 | 678 | 103 |
0.107 | 1843 | 27 | 81 | 35 | 7 | 42 | 331 | 704 | 102 |
0.108 | 1842 | 29 | 77 | 27 | 8 | 35 | 340 | 673 | 101 |
0.109 | 1841 | 30 | 66 | 28 | 7 | 35 | 349 | 583 | 100 |
0.110 | 1840 | 28 | 78 | 30 | 9 | 39 | 351 | 673 | 99 |
0.111 | 1839 | 28 | 73 | 32 | 6 | 38 | 330 | 641 | 98 |
0.112 | 1838 | 28 | 78 | 40 | 7 | 47 | 337 | 686 | 97 |
0.113 | 1837 | 31 | 77 | 33 | 7 | 40 | 361 | 659 | 96 |
0.114 | 1836 | 33 | 69 | 23 | 9 | 32 | 373 | 628 | 95 |
0.115 | 1835 | 30 | 74 | 39 | 10 | 49 | 346 | 667 | 94 |
0.116 | 1834 | 27 | 66 | 44 | 10 | 54 | 326 | 580 | 93 |
0.117 | 1833 | 27 | 79 | 50 | 9 | 59 | 326 | 693 | 92 |
0.118 | 1832 | 30 | 75 | 70 | 9 | 79 | 352 | 666 | 91 |
0.119 | 1831 | 28 | 81 | 63 | 12 | 75 | 336 | 694 | 90 |
0.120 | 1830 | 29 | 87 | 69 | 11 | 80 | 350 | 745 | 89 |
0.121 | 1829 | 29 | 86 | 75 | 10 | 85 | 353 | 741 | 88 |
0.122 | 1828 | 28 | 85 | 96 | 11 | 107 | 339 | 733 | 87 |
0.123 | 1827 | 32 | 77 | 42 | 7 | 49 | 375 | 675 | 86 |
0.124 | 1826 | 31 | 92 | 61 | 12 | 73 | 356 | 798 | 85 |
0.125 | 1825 | 32 | 94 | 75 | 13 | 88 | 372 | 816 | 84 |
0.126 | 1824 | 30 | 90 | 67 | 15 | 82 | 364 | 810 | 83 |
0.127 | 1823 | 30 | 80 | 48 | 11 | 59 | 341 | 722 | 82 |
0.128 | 1822 | 32 | 89 | 42 | 9 | 51 | 364 | 777 | 81 |
0.129 | 1821 | 30 | 94 | 51 | 8 | 59 | 355 | 838 | 80 |
0.130 | 1820 | 29 | 79 | 48 | 11 | 59 | 337 | 669 | 79 |
0.131 | 1819 | 31 | 88 | 28 | 6 | 34 | 368 | 786 | 78 |
0.132 | 1818 | 34 | 78 | 23 | 6 | 29 | 377 | 703 | 77 |
0.133 | 1817 | 33 | 82 | 27 | 9 | 36 | 389 | 715 | 76 |
0.134 | 1816 | 32 | 89 | 22 | 5 | 27 | 369 | 803 | 75 |
0.135 | 1815 | 33 | 82 | 25 | 6 | 31 | 376 | 731 | 74 |
0.136 | 1814 | 30 | 86 | 27 | 8 | 35 | 362 | 753 | 73 |
0.137 | 1813 | 30 | 80 | 31 | 8 | 39 | 357 | 716 | 72 |
0.138 | 1812 | 32 | 92 | 27 | 7 | 34 | 389 | 820 | 71 |
0.139 | 1811 | 32 | 91 | 30 | 7 | 37 | 379 | 799 | 70 |
0.140 | 1810 | 31 | 86 | 37 | 8 | 45 | 369 | 756 | 69 |
0.141 | 1809 | 31 | 85 | 41 | 11 | 52 | 366 | 762 | 68 |
0.142 | 1808 | 30 | 89 | 38 | 8 | 46 | 369 | 772 | 67 |
0.143 | 1807 | 30 | 81 | 24 | 8 | 32 | 366 | 710 | 66 |
0.144 | 1806 | 30 | 84 | 39 | 8 | 47 | 370 | 732 | 65 |
0.145 | 1805 | 29 | 82 | 34 | 8 | 42 | 359 | 708 | 64 |
0.146 | 1804 | 33 | 82 | 22 | 8 | 30 | 394 | 744 | 63 |
0.147 | 1803 | 28 | 80 | 50 | 14 | 64 | 345 | 696 | 62 |
0.148 | 1802 | 30 | 82 | 47 | 19 | 66 | 361 | 703 | 61 |