Schweingruber, Fritz Hans; Ziegler, Ruth (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample WILLOPLA-12 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.600343
Always quote citation above when using data! You can download the citation in several formats below.
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 113; Begin 1845; End 1957
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:
1017 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] |
---|---|---|---|---|---|---|---|---|---|
-0.007 | 1957 | 38 | 56 | 4 | 4 | 8 | 407 | 532 | 120 |
-0.006 | 1956 | 35 | 63 | 8 | 2 | 10 | 417 | 621 | 119 |
-0.005 | 1955 | 38 | 59 | 8 | 2 | 10 | 434 | 583 | 118 |
-0.004 | 1954 | 37 | 65 | 10 | 4 | 14 | 438 | 619 | 117 |
-0.003 | 1953 | 36 | 69 | 9 | 2 | 11 | 432 | 683 | 116 |
-0.002 | 1952 | 42 | 67 | 6 | 3 | 9 | 480 | 626 | 115 |
-0.001 | 1951 | 38 | 70 | 10 | 2 | 12 | 435 | 678 | 114 |
0.000 | 1950 | 38 | 62 | 8 | 2 | 10 | 421 | 611 | 113 |
0.001 | 1949 | 39 | 64 | 6 | 3 | 9 | 440 | 607 | 112 |
0.002 | 1948 | 36 | 65 | 11 | 3 | 14 | 426 | 613 | 111 |
0.003 | 1947 | 41 | 63 | 5 | 2 | 7 | 461 | 615 | 110 |
0.004 | 1946 | 37 | 61 | 9 | 2 | 11 | 422 | 608 | 109 |
0.005 | 1945 | 36 | 61 | 9 | 2 | 11 | 409 | 600 | 108 |
0.006 | 1944 | 40 | 61 | 8 | 3 | 11 | 436 | 576 | 107 |
0.007 | 1943 | 35 | 61 | 9 | 3 | 12 | 404 | 577 | 106 |
0.008 | 1942 | 41 | 62 | 7 | 4 | 11 | 439 | 572 | 105 |
0.009 | 1941 | 36 | 65 | 12 | 3 | 15 | 412 | 627 | 104 |
0.010 | 1940 | 41 | 68 | 8 | 3 | 11 | 457 | 653 | 103 |
0.011 | 1939 | 41 | 68 | 8 | 4 | 12 | 467 | 621 | 102 |
0.012 | 1938 | 38 | 72 | 18 | 4 | 22 | 426 | 662 | 101 |
0.013 | 1937 | 38 | 73 | 17 | 4 | 21 | 440 | 685 | 100 |
0.014 | 1936 | 41 | 66 | 11 | 3 | 14 | 450 | 637 | 99 |
0.015 | 1935 | 38 | 70 | 17 | 5 | 22 | 422 | 653 | 98 |
0.016 | 1934 | 39 | 76 | 16 | 5 | 21 | 445 | 691 | 97 |
0.017 | 1933 | 43 | 78 | 14 | 4 | 18 | 489 | 722 | 96 |
0.018 | 1932 | 42 | 78 | 15 | 5 | 20 | 475 | 711 | 95 |
0.019 | 1931 | 41 | 74 | 10 | 6 | 16 | 489 | 678 | 94 |
0.020 | 1930 | 41 | 77 | 16 | 4 | 20 | 461 | 718 | 93 |
0.021 | 1929 | 41 | 73 | 10 | 7 | 17 | 462 | 672 | 92 |
0.022 | 1928 | 42 | 80 | 23 | 7 | 30 | 469 | 732 | 91 |
0.023 | 1927 | 42 | 84 | 27 | 8 | 35 | 518 | 764 | 90 |
0.024 | 1926 | 42 | 84 | 21 | 7 | 28 | 509 | 772 | 89 |
0.025 | 1925 | 41 | 84 | 20 | 8 | 28 | 508 | 775 | 88 |
0.026 | 1924 | 42 | 86 | 20 | 8 | 28 | 528 | 792 | 87 |
0.027 | 1923 | 39 | 84 | 24 | 8 | 32 | 495 | 758 | 86 |
0.028 | 1922 | 41 | 78 | 16 | 7 | 23 | 472 | 710 | 85 |
0.029 | 1921 | 41 | 84 | 19 | 7 | 26 | 501 | 764 | 84 |
0.030 | 1920 | 39 | 86 | 21 | 10 | 31 | 482 | 779 | 83 |
0.031 | 1919 | 41 | 86 | 21 | 12 | 33 | 513 | 779 | 82 |
0.032 | 1918 | 44 | 85 | 16 | 9 | 25 | 534 | 780 | 81 |
0.033 | 1917 | 40 | 80 | 21 | 10 | 31 | 497 | 727 | 80 |
0.034 | 1916 | 44 | 79 | 16 | 9 | 25 | 516 | 726 | 79 |
0.035 | 1915 | 43 | 88 | 20 | 8 | 28 | 524 | 819 | 78 |
0.036 | 1914 | 40 | 78 | 23 | 8 | 31 | 476 | 708 | 77 |
0.037 | 1913 | 41 | 77 | 19 | 7 | 26 | 478 | 718 | 76 |
0.038 | 1912 | 40 | 67 | 15 | 8 | 23 | 444 | 622 | 75 |
0.039 | 1911 | 39 | 78 | 17 | 6 | 23 | 465 | 730 | 74 |
0.040 | 1910 | 37 | 74 | 20 | 6 | 26 | 418 | 680 | 73 |
0.041 | 1909 | 40 | 68 | 16 | 6 | 22 | 440 | 634 | 72 |
0.042 | 1908 | 38 | 78 | 19 | 8 | 27 | 462 | 702 | 71 |
0.043 | 1907 | 39 | 77 | 19 | 11 | 30 | 453 | 691 | 70 |
0.044 | 1906 | 39 | 87 | 25 | 10 | 35 | 458 | 776 | 69 |
0.045 | 1905 | 35 | 77 | 32 | 11 | 43 | 429 | 672 | 68 |
0.046 | 1904 | 38 | 78 | 24 | 9 | 33 | 448 | 694 | 67 |
0.047 | 1903 | 36 | 80 | 29 | 9 | 38 | 435 | 688 | 66 |
0.048 | 1902 | 36 | 75 | 28 | 10 | 38 | 431 | 662 | 65 |
0.049 | 1901 | 35 | 79 | 30 | 8 | 38 | 424 | 697 | 64 |
0.050 | 1900 | 36 | 78 | 23 | 10 | 33 | 422 | 680 | 63 |
0.051 | 1899 | 33 | 71 | 33 | 12 | 45 | 389 | 622 | 62 |
0.052 | 1898 | 39 | 80 | 21 | 9 | 30 | 463 | 713 | 61 |
0.053 | 1897 | 36 | 79 | 36 | 11 | 47 | 419 | 696 | 60 |
0.054 | 1896 | 38 | 74 | 33 | 10 | 43 | 435 | 664 | 59 |
0.055 | 1895 | 39 | 77 | 24 | 13 | 37 | 453 | 682 | 58 |
0.056 | 1894 | 37 | 84 | 23 | 12 | 35 | 449 | 738 | 57 |
0.057 | 1893 | 38 | 75 | 22 | 13 | 35 | 453 | 679 | 56 |
0.058 | 1892 | 37 | 74 | 30 | 15 | 45 | 446 | 650 | 55 |
0.059 | 1891 | 34 | 77 | 51 | 15 | 66 | 422 | 658 | 54 |
0.060 | 1890 | 36 | 81 | 52 | 18 | 70 | 443 | 694 | 53 |
0.061 | 1889 | 34 | 81 | 41 | 14 | 55 | 417 | 712 | 52 |
0.062 | 1888 | 34 | 73 | 44 | 13 | 57 | 410 | 645 | 51 |
0.063 | 1887 | 34 | 77 | 39 | 15 | 54 | 404 | 670 | 50 |
0.064 | 1886 | 37 | 76 | 44 | 11 | 55 | 427 | 690 | 49 |
0.065 | 1885 | 37 | 82 | 42 | 15 | 57 | 430 | 714 | 48 |
0.066 | 1884 | 36 | 70 | 40 | 15 | 55 | 437 | 608 | 47 |
0.067 | 1883 | 35 | 76 | 48 | 15 | 63 | 407 | 667 | 46 |
0.068 | 1882 | 32 | 74 | 52 | 17 | 69 | 391 | 653 | 45 |
0.069 | 1881 | 35 | 77 | 49 | 14 | 63 | 413 | 687 | 44 |
0.070 | 1880 | 35 | 71 | 38 | 14 | 52 | 426 | 641 | 43 |
0.071 | 1879 | 38 | 74 | 37 | 15 | 52 | 426 | 662 | 42 |
0.072 | 1878 | 38 | 82 | 37 | 12 | 49 | 440 | 726 | 41 |
0.073 | 1877 | 36 | 84 | 41 | 38 | 79 | 468 | 715 | 40 |
0.074 | 1876 | 36 | 83 | 35 | 20 | 55 | 435 | 738 | 39 |
0.075 | 1875 | 32 | 84 | 49 | 27 | 76 | 419 | 710 | 38 |
0.076 | 1874 | 35 | 78 | 46 | 24 | 70 | 442 | 685 | 37 |
0.077 | 1873 | 36 | 85 | 44 | 17 | 61 | 443 | 749 | 36 |
0.078 | 1872 | 34 | 82 | 36 | 15 | 51 | 428 | 724 | 35 |
0.079 | 1871 | 33 | 83 | 38 | 12 | 50 | 404 | 734 | 34 |
0.080 | 1870 | 36 | 75 | 52 | 14 | 66 | 418 | 660 | 33 |
0.081 | 1869 | 37 | 81 | 62 | 15 | 77 | 429 | 714 | 32 |
0.082 | 1868 | 38 | 79 | 58 | 18 | 76 | 434 | 703 | 31 |
0.083 | 1867 | 35 | 82 | 50 | 13 | 63 | 405 | 721 | 30 |
0.084 | 1866 | 35 | 75 | 68 | 9 | 77 | 397 | 672 | 29 |
0.085 | 1865 | 36 | 72 | 51 | 8 | 59 | 412 | 642 | 28 |
0.086 | 1864 | 37 | 77 | 47 | 11 | 58 | 424 | 679 | 27 |
0.087 | 1863 | 36 | 85 | 71 | 22 | 93 | 424 | 725 | 26 |
0.088 | 1862 | 36 | 72 | 58 | 18 | 76 | 414 | 630 | 25 |
0.089 | 1861 | 34 | 82 | 95 | 22 | 117 | 413 | 709 | 24 |
0.090 | 1860 | 36 | 78 | 61 | 28 | 89 | 432 | 669 | 23 |
0.091 | 1859 | 35 | 80 | 55 | 17 | 72 | 421 | 700 | 22 |
0.092 | 1858 | 39 | 78 | 55 | 18 | 73 | 451 | 691 | 21 |
0.093 | 1857 | 34 | 77 | 79 | 17 | 96 | 400 | 674 | 20 |
0.094 | 1856 | 34 | 73 | 102 | 19 | 121 | 406 | 641 | 19 |
0.095 | 1855 | 36 | 64 | 91 | 20 | 111 | 412 | 566 | 18 |
0.096 | 1854 | 37 | 69 | 60 | 24 | 84 | 416 | 611 | 17 |
0.097 | 1853 | 35 | 73 | 51 | 20 | 71 | 396 | 656 | 16 |
0.098 | 1852 | 35 | 71 | 52 | 26 | 78 | 412 | 624 | 15 |
0.099 | 1851 | 35 | 79 | 70 | 24 | 94 | 428 | 688 | 14 |
0.100 | 1850 | 39 | 69 | 37 | 19 | 56 | 419 | 625 | 13 |
0.101 | 1849 | 38 | 68 | 34 | 16 | 50 | 423 | 620 | 12 |
0.102 | 1848 | 37 | 63 | 45 | 19 | 64 | 414 | 572 | 11 |
0.103 | 1847 | 38 | 75 | 47 | 23 | 70 | 443 | 656 | 10 |
0.104 | 1846 | 38 | 66 | 35 | 25 | 60 | 439 | 602 | 9 |
0.105 | 1845 | 39 | 69 | 51 | 23 | 74 | 437 | 620 | 8 |