Schweingruber, Fritz Hans; Ziegler, Ruth (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample WILLOPLA-21 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.600348
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Project(s):
Coverage:
Latitude: 62.100000 * Longitude: -119.080000
Minimum Elevation: 620.0 m * Maximum Elevation: 620.0 m
Event(s):
WILLOPLA * Latitude: 62.100000 * Longitude: -119.080000 * Elevation: 620.0 m * Location: Willow lake, Canada * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Slope 0 deg; Geology: Sand und dicke Rohhumusaufl. ; av. Tree height 10 m; Tree cover 70%; Shrub cover 60%; Herb cover 70%; Moss cover 80%; Vegatation type: Altbestand auf Rohhumus an Moor; Film number: 812A
Comment:
Species PCMA; No of rings 145; Begin 1844; End 1988
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 | Ring width | R | 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:
1305 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 R [1/100 mm] | 8 I [1/1000 g/cm3] | 9 T [1/1000 g/cm3] | 10 Age_pith [a] |
---|---|---|---|---|---|---|---|---|---|
-0.038 | 1988 | 37 | 67 | 18 | 15 | 33 | 430 | 601 | 160 |
-0.037 | 1987 | 49 | 84 | 12 | 9 | 21 | 555 | 766 | 159 |
-0.036 | 1986 | 40 | 89 | 31 | 21 | 52 | 488 | 783 | 158 |
-0.035 | 1985 | 42 | 83 | 19 | 30 | 49 | 497 | 751 | 157 |
-0.034 | 1984 | 50 | 83 | 22 | 18 | 40 | 574 | 744 | 156 |
-0.033 | 1983 | 42 | 74 | 11 | 11 | 22 | 479 | 661 | 155 |
-0.032 | 1982 | 40 | 89 | 12 | 8 | 20 | 485 | 788 | 154 |
-0.031 | 1981 | 46 | 70 | 13 | 9 | 22 | 485 | 658 | 153 |
-0.030 | 1980 | 53 | 88 | 9 | 11 | 20 | 586 | 830 | 152 |
-0.029 | 1979 | 49 | 90 | 12 | 13 | 25 | 560 | 800 | 151 |
-0.028 | 1978 | 43 | 88 | 16 | 9 | 25 | 508 | 797 | 150 |
-0.027 | 1977 | 52 | 84 | 8 | 4 | 12 | 569 | 782 | 149 |
-0.026 | 1976 | 44 | 77 | 9 | 9 | 18 | 506 | 710 | 148 |
-0.025 | 1975 | 41 | 92 | 22 | 20 | 42 | 488 | 832 | 147 |
-0.024 | 1974 | 42 | 84 | 26 | 25 | 51 | 482 | 774 | 146 |
-0.023 | 1973 | 44 | 86 | 23 | 22 | 45 | 523 | 799 | 145 |
-0.022 | 1972 | 43 | 85 | 28 | 46 | 74 | 533 | 762 | 144 |
-0.021 | 1971 | 38 | 88 | 36 | 41 | 77 | 497 | 739 | 143 |
-0.020 | 1970 | 37 | 84 | 45 | 30 | 75 | 464 | 720 | 142 |
-0.019 | 1969 | 38 | 86 | 33 | 17 | 50 | 468 | 771 | 141 |
-0.018 | 1968 | 31 | 81 | 42 | 12 | 54 | 411 | 711 | 140 |
-0.017 | 1967 | 32 | 75 | 42 | 13 | 55 | 377 | 655 | 139 |
-0.016 | 1966 | 31 | 79 | 41 | 12 | 53 | 388 | 682 | 138 |
-0.015 | 1965 | 30 | 81 | 45 | 9 | 54 | 359 | 689 | 137 |
-0.014 | 1964 | 29 | 74 | 35 | 6 | 41 | 340 | 669 | 136 |
-0.013 | 1963 | 29 | 73 | 27 | 7 | 34 | 329 | 630 | 135 |
-0.012 | 1962 | 29 | 83 | 29 | 9 | 38 | 363 | 709 | 134 |
-0.011 | 1961 | 30 | 71 | 26 | 8 | 34 | 354 | 634 | 133 |
-0.010 | 1960 | 29 | 77 | 42 | 10 | 52 | 352 | 673 | 132 |
-0.009 | 1959 | 37 | 68 | 32 | 29 | 61 | 431 | 637 | 131 |
-0.008 | 1958 | 36 | 80 | 34 | 30 | 64 | 436 | 694 | 130 |
-0.007 | 1957 | 30 | 76 | 37 | 15 | 52 | 373 | 667 | 129 |
-0.006 | 1956 | 27 | 76 | 34 | 9 | 43 | 334 | 664 | 128 |
-0.005 | 1955 | 34 | 59 | 13 | 5 | 18 | 366 | 554 | 127 |
-0.004 | 1954 | 32 | 64 | 27 | 7 | 34 | 389 | 585 | 126 |
-0.003 | 1953 | 30 | 77 | 28 | 7 | 35 | 348 | 698 | 125 |
-0.002 | 1952 | 29 | 72 | 26 | 6 | 32 | 356 | 631 | 124 |
-0.001 | 1951 | 33 | 77 | 25 | 8 | 33 | 381 | 669 | 123 |
0.000 | 1950 | 33 | 72 | 27 | 12 | 39 | 390 | 632 | 122 |
0.001 | 1949 | 34 | 79 | 19 | 6 | 25 | 409 | 701 | 121 |
0.002 | 1948 | 31 | 78 | 33 | 7 | 40 | 347 | 684 | 120 |
0.003 | 1947 | 33 | 67 | 22 | 12 | 34 | 382 | 600 | 119 |
0.004 | 1946 | 32 | 77 | 30 | 6 | 36 | 376 | 683 | 118 |
0.005 | 1945 | 30 | 77 | 26 | 6 | 32 | 365 | 691 | 117 |
0.006 | 1944 | 32 | 74 | 20 | 6 | 26 | 388 | 666 | 116 |
0.007 | 1943 | 32 | 81 | 20 | 7 | 27 | 383 | 715 | 115 |
0.008 | 1942 | 33 | 83 | 25 | 6 | 31 | 384 | 731 | 114 |
0.009 | 1941 | 27 | 81 | 43 | 6 | 49 | 338 | 716 | 113 |
0.010 | 1940 | 34 | 86 | 22 | 12 | 34 | 412 | 772 | 112 |
0.011 | 1939 | 34 | 84 | 36 | 9 | 45 | 414 | 730 | 111 |
0.012 | 1938 | 30 | 80 | 43 | 14 | 57 | 362 | 710 | 110 |
0.013 | 1937 | 33 | 80 | 36 | 10 | 46 | 385 | 696 | 109 |
0.014 | 1936 | 35 | 64 | 24 | 8 | 32 | 385 | 592 | 108 |
0.015 | 1935 | 32 | 72 | 50 | 15 | 65 | 381 | 617 | 107 |
0.016 | 1934 | 32 | 74 | 49 | 15 | 64 | 376 | 669 | 106 |
0.017 | 1933 | 33 | 81 | 49 | 14 | 63 | 395 | 704 | 105 |
0.018 | 1932 | 33 | 81 | 60 | 15 | 75 | 378 | 701 | 104 |
0.019 | 1931 | 30 | 82 | 67 | 13 | 80 | 356 | 726 | 103 |
0.020 | 1930 | 32 | 76 | 61 | 15 | 76 | 389 | 666 | 102 |
0.021 | 1929 | 31 | 79 | 41 | 11 | 52 | 376 | 676 | 101 |
0.022 | 1928 | 30 | 76 | 43 | 10 | 53 | 355 | 682 | 100 |
0.023 | 1927 | 31 | 76 | 64 | 11 | 75 | 371 | 679 | 99 |
0.024 | 1926 | 32 | 77 | 52 | 12 | 64 | 362 | 682 | 98 |
0.025 | 1925 | 29 | 77 | 56 | 13 | 69 | 348 | 672 | 97 |
0.026 | 1924 | 30 | 78 | 46 | 10 | 56 | 353 | 704 | 96 |
0.027 | 1923 | 29 | 73 | 58 | 16 | 74 | 351 | 633 | 95 |
0.028 | 1922 | 27 | 80 | 58 | 11 | 69 | 346 | 684 | 94 |
0.029 | 1921 | 31 | 83 | 53 | 12 | 65 | 371 | 747 | 93 |
0.030 | 1920 | 28 | 80 | 36 | 9 | 45 | 345 | 688 | 92 |
0.031 | 1919 | 30 | 77 | 39 | 11 | 50 | 350 | 665 | 91 |
0.032 | 1918 | 28 | 72 | 47 | 9 | 56 | 348 | 641 | 90 |
0.033 | 1917 | 26 | 69 | 49 | 9 | 58 | 327 | 601 | 89 |
0.034 | 1916 | 28 | 74 | 37 | 8 | 45 | 360 | 653 | 88 |
0.035 | 1915 | 30 | 81 | 43 | 10 | 53 | 360 | 719 | 87 |
0.036 | 1914 | 32 | 72 | 38 | 10 | 48 | 362 | 641 | 86 |
0.037 | 1913 | 30 | 73 | 56 | 14 | 70 | 353 | 652 | 85 |
0.038 | 1912 | 31 | 79 | 43 | 16 | 59 | 373 | 669 | 84 |
0.039 | 1911 | 32 | 83 | 43 | 14 | 57 | 397 | 739 | 83 |
0.040 | 1910 | 30 | 78 | 50 | 12 | 62 | 353 | 696 | 82 |
0.041 | 1909 | 32 | 73 | 46 | 13 | 59 | 383 | 634 | 81 |
0.042 | 1908 | 33 | 80 | 37 | 8 | 45 | 385 | 701 | 80 |
0.043 | 1907 | 33 | 77 | 35 | 11 | 46 | 381 | 660 | 79 |
0.044 | 1906 | 33 | 87 | 40 | 15 | 55 | 398 | 779 | 78 |
0.045 | 1905 | 33 | 80 | 43 | 12 | 55 | 394 | 701 | 77 |
0.046 | 1904 | 35 | 77 | 28 | 12 | 40 | 403 | 668 | 76 |
0.047 | 1903 | 34 | 82 | 43 | 11 | 54 | 411 | 709 | 75 |
0.048 | 1902 | 33 | 80 | 35 | 10 | 45 | 382 | 708 | 74 |
0.049 | 1901 | 33 | 76 | 47 | 14 | 61 | 381 | 668 | 73 |
0.050 | 1900 | 32 | 80 | 42 | 14 | 56 | 384 | 709 | 72 |
0.051 | 1899 | 29 | 73 | 45 | 13 | 58 | 362 | 644 | 71 |
0.052 | 1898 | 36 | 80 | 20 | 8 | 28 | 409 | 711 | 70 |
0.053 | 1897 | 33 | 79 | 46 | 13 | 59 | 391 | 692 | 69 |
0.054 | 1896 | 34 | 79 | 40 | 14 | 54 | 401 | 686 | 68 |
0.055 | 1895 | 33 | 81 | 40 | 11 | 51 | 381 | 712 | 67 |
0.056 | 1894 | 33 | 78 | 47 | 9 | 56 | 379 | 683 | 66 |
0.057 | 1893 | 32 | 81 | 42 | 13 | 55 | 383 | 701 | 65 |
0.058 | 1892 | 33 | 76 | 44 | 12 | 56 | 382 | 655 | 64 |
0.059 | 1891 | 31 | 74 | 86 | 13 | 99 | 367 | 635 | 63 |
0.060 | 1890 | 36 | 81 | 86 | 31 | 117 | 465 | 682 | 62 |
0.061 | 1889 | 38 | 83 | 57 | 32 | 89 | 477 | 734 | 61 |
0.062 | 1888 | 35 | 76 | 42 | 29 | 71 | 418 | 659 | 60 |
0.063 | 1887 | 31 | 80 | 43 | 11 | 54 | 377 | 690 | 59 |
0.064 | 1886 | 32 | 80 | 47 | 17 | 64 | 410 | 682 | 58 |
0.065 | 1885 | 35 | 79 | 34 | 21 | 55 | 418 | 703 | 57 |
0.066 | 1884 | 36 | 77 | 44 | 23 | 67 | 409 | 696 | 56 |
0.067 | 1883 | 30 | 74 | 46 | 21 | 67 | 362 | 658 | 55 |
0.068 | 1882 | 26 | 64 | 42 | 12 | 54 | 314 | 557 | 54 |
0.069 | 1881 | 32 | 77 | 47 | 14 | 61 | 370 | 674 | 53 |
0.070 | 1880 | 32 | 73 | 38 | 13 | 51 | 364 | 634 | 52 |
0.071 | 1879 | 35 | 85 | 30 | 11 | 41 | 408 | 739 | 51 |
0.072 | 1878 | 37 | 75 | 33 | 11 | 44 | 421 | 667 | 50 |
0.073 | 1877 | 34 | 79 | 41 | 14 | 55 | 408 | 708 | 49 |
0.074 | 1876 | 36 | 73 | 35 | 11 | 46 | 404 | 647 | 48 |
0.075 | 1875 | 32 | 71 | 42 | 15 | 57 | 372 | 637 | 47 |
0.076 | 1874 | 38 | 75 | 33 | 9 | 42 | 418 | 686 | 46 |
0.077 | 1873 | 35 | 77 | 38 | 9 | 47 | 406 | 688 | 45 |
0.078 | 1872 | 38 | 79 | 30 | 10 | 40 | 424 | 704 | 44 |
0.079 | 1871 | 36 | 83 | 42 | 15 | 57 | 434 | 746 | 43 |
0.080 | 1870 | 39 | 79 | 40 | 15 | 55 | 455 | 712 | 42 |
0.081 | 1869 | 40 | 88 | 37 | 12 | 49 | 466 | 774 | 41 |
0.082 | 1868 | 41 | 83 | 35 | 10 | 45 | 464 | 749 | 40 |
0.083 | 1867 | 40 | 87 | 49 | 12 | 61 | 450 | 751 | 39 |
0.084 | 1866 | 39 | 80 | 49 | 16 | 65 | 442 | 715 | 38 |
0.085 | 1865 | 37 | 79 | 35 | 15 | 50 | 429 | 701 | 37 |
0.086 | 1864 | 37 | 80 | 31 | 13 | 44 | 431 | 716 | 36 |
0.087 | 1863 | 38 | 80 | 36 | 15 | 51 | 436 | 707 | 35 |
0.088 | 1862 | 38 | 79 | 29 | 13 | 42 | 452 | 698 | 34 |
0.089 | 1861 | 36 | 81 | 32 | 16 | 48 | 432 | 719 | 33 |
0.090 | 1860 | 36 | 71 | 20 | 10 | 30 | 409 | 637 | 32 |
0.091 | 1859 | 36 | 72 | 21 | 12 | 33 | 411 | 642 | 31 |
0.092 | 1858 | 38 | 69 | 24 | 12 | 36 | 425 | 628 | 30 |
0.093 | 1857 | 38 | 72 | 25 | 12 | 37 | 415 | 643 | 29 |
0.094 | 1856 | 38 | 73 | 30 | 14 | 44 | 422 | 660 | 28 |
0.095 | 1855 | 40 | 68 | 26 | 20 | 46 | 449 | 613 | 27 |
0.096 | 1854 | 45 | 77 | 24 | 23 | 47 | 508 | 691 | 26 |
0.097 | 1853 | 50 | 91 | 18 | 119 | 137 | 596 | 829 | 25 |
0.098 | 1852 | 37 | 74 | 13 | 12 | 25 | 441 | 670 | 24 |
0.099 | 1851 | 34 | 68 | 22 | 12 | 34 | 395 | 601 | 23 |
0.100 | 1850 | 35 | 73 | 31 | 18 | 49 | 418 | 636 | 22 |
0.101 | 1849 | 55 | 76 | 12 | 63 | 75 | 593 | 724 | 21 |
0.102 | 1848 | 37 | 81 | 22 | 15 | 37 | 426 | 702 | 20 |
0.103 | 1847 | 36 | 72 | 18 | 12 | 30 | 412 | 636 | 19 |
0.104 | 1846 | 41 | 79 | 30 | 16 | 46 | 471 | 713 | 18 |
0.105 | 1845 | 37 | 77 | 24 | 11 | 35 | 432 | 697 | 17 |
0.106 | 1844 | 38 | 76 | 26 | 9 | 35 | 419 | 688 | 16 |