Schweingruber, Fritz Hans; Ziegler, Ruth (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample WILLOUFE-512 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.600373
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2007-01-26 • DOI registered: 2007-02-27
Project(s):
Coverage:
Latitude: 62.100000 * Longitude: -119.080000
Minimum Elevation: 620.0 m * Maximum Elevation: 620.0 m
Event(s):
WILLOUFE * Latitude: 62.100000 * Longitude: -119.080000 * Elevation: 620.0 m * Location: Willow lake, Canada * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Exposition S; Slope 5 deg; Geology: Sand und dicke Rohhumusaufl. ; av. Tree height 12 m; Tree cover 60%; Shrub cover 50%; Herb cover 60%; Moss cover 85%; Vegatation type: Best. m. dicke Rohhumusaufl. mit Sphagnum; Film number: 811A
Comment:
Species PCMA; No of rings 112; Begin 1877; 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 | 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:
1008 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] |
|---|---|---|---|---|---|---|---|---|---|
| -0.038 | 1988 | 32 | 71 | 19 | 5 | 24 | 388 | 662 | 117 |
| -0.037 | 1987 | 37 | 56 | 12 | 5 | 17 | 419 | 551 | 116 |
| -0.036 | 1986 | 28 | 54 | 19 | 7 | 26 | 350 | 516 | 115 |
| -0.035 | 1985 | 31 | 51 | 14 | 7 | 21 | 362 | 488 | 114 |
| -0.034 | 1984 | 33 | 55 | 11 | 7 | 18 | 362 | 524 | 113 |
| -0.033 | 1983 | 29 | 49 | 15 | 5 | 20 | 336 | 459 | 112 |
| -0.032 | 1982 | 31 | 54 | 17 | 6 | 23 | 370 | 519 | 111 |
| -0.031 | 1981 | 31 | 54 | 11 | 5 | 16 | 371 | 518 | 110 |
| -0.030 | 1980 | 32 | 52 | 10 | 5 | 15 | 371 | 498 | 109 |
| -0.029 | 1979 | 32 | 56 | 15 | 5 | 20 | 371 | 536 | 108 |
| -0.028 | 1978 | 34 | 55 | 11 | 5 | 16 | 389 | 528 | 107 |
| -0.027 | 1977 | 32 | 60 | 13 | 6 | 19 | 382 | 567 | 106 |
| -0.026 | 1976 | 34 | 54 | 14 | 4 | 18 | 392 | 515 | 105 |
| -0.025 | 1975 | 29 | 57 | 21 | 4 | 25 | 345 | 545 | 104 |
| -0.024 | 1974 | 31 | 51 | 17 | 7 | 24 | 359 | 490 | 103 |
| -0.023 | 1973 | 30 | 61 | 20 | 7 | 27 | 363 | 581 | 102 |
| -0.022 | 1972 | 33 | 54 | 15 | 7 | 22 | 377 | 509 | 101 |
| -0.021 | 1971 | 33 | 58 | 18 | 7 | 25 | 379 | 543 | 100 |
| -0.020 | 1970 | 28 | 55 | 23 | 7 | 30 | 340 | 517 | 99 |
| -0.019 | 1969 | 32 | 58 | 23 | 5 | 28 | 384 | 564 | 98 |
| -0.018 | 1968 | 31 | 50 | 17 | 8 | 25 | 363 | 479 | 97 |
| -0.017 | 1967 | 31 | 50 | 19 | 10 | 29 | 358 | 482 | 96 |
| -0.016 | 1966 | 32 | 60 | 28 | 8 | 36 | 377 | 562 | 95 |
| -0.015 | 1965 | 32 | 71 | 28 | 7 | 35 | 398 | 666 | 94 |
| -0.014 | 1964 | 31 | 56 | 24 | 9 | 33 | 356 | 526 | 93 |
| -0.013 | 1963 | 31 | 67 | 29 | 8 | 37 | 385 | 628 | 92 |
| -0.012 | 1962 | 28 | 64 | 26 | 7 | 33 | 357 | 600 | 91 |
| -0.011 | 1961 | 29 | 45 | 23 | 6 | 29 | 360 | 450 | 90 |
| -0.010 | 1960 | 28 | 71 | 37 | 8 | 45 | 358 | 645 | 89 |
| -0.009 | 1959 | 27 | 42 | 40 | 8 | 48 | 325 | 410 | 88 |
| -0.008 | 1958 | 30 | 63 | 39 | 7 | 46 | 352 | 572 | 87 |
| -0.007 | 1957 | 29 | 71 | 43 | 9 | 52 | 366 | 637 | 86 |
| -0.006 | 1956 | 32 | 67 | 35 | 6 | 41 | 378 | 618 | 85 |
| -0.005 | 1955 | 30 | 62 | 32 | 5 | 37 | 351 | 566 | 84 |
| -0.004 | 1954 | 30 | 73 | 38 | 6 | 44 | 370 | 646 | 83 |
| -0.003 | 1953 | 29 | 80 | 35 | 7 | 42 | 386 | 729 | 82 |
| -0.002 | 1952 | 31 | 71 | 28 | 6 | 34 | 372 | 647 | 81 |
| -0.001 | 1951 | 29 | 63 | 27 | 5 | 32 | 340 | 598 | 80 |
| 0.000 | 1950 | 30 | 59 | 31 | 6 | 37 | 353 | 551 | 79 |
| 0.001 | 1949 | 32 | 68 | 22 | 10 | 32 | 389 | 623 | 78 |
| 0.002 | 1948 | 29 | 74 | 30 | 7 | 37 | 356 | 658 | 77 |
| 0.003 | 1947 | 35 | 55 | 27 | 9 | 36 | 401 | 507 | 76 |
| 0.004 | 1946 | 34 | 74 | 27 | 5 | 32 | 405 | 693 | 75 |
| 0.005 | 1945 | 34 | 76 | 27 | 6 | 33 | 409 | 692 | 74 |
| 0.006 | 1944 | 35 | 77 | 25 | 6 | 31 | 428 | 703 | 73 |
| 0.007 | 1943 | 35 | 72 | 30 | 8 | 38 | 430 | 668 | 72 |
| 0.008 | 1942 | 34 | 78 | 27 | 5 | 32 | 412 | 720 | 71 |
| 0.009 | 1941 | 34 | 78 | 39 | 7 | 46 | 409 | 714 | 70 |
| 0.010 | 1940 | 36 | 75 | 24 | 7 | 31 | 435 | 692 | 69 |
| 0.011 | 1939 | 39 | 76 | 27 | 4 | 31 | 455 | 703 | 68 |
| 0.012 | 1938 | 37 | 77 | 28 | 8 | 36 | 442 | 706 | 67 |
| 0.013 | 1937 | 37 | 78 | 29 | 6 | 35 | 432 | 718 | 66 |
| 0.014 | 1936 | 33 | 62 | 29 | 4 | 33 | 381 | 578 | 65 |
| 0.015 | 1935 | 32 | 65 | 44 | 11 | 55 | 399 | 595 | 64 |
| 0.016 | 1934 | 33 | 75 | 38 | 9 | 47 | 410 | 688 | 63 |
| 0.017 | 1933 | 34 | 80 | 42 | 10 | 52 | 434 | 728 | 62 |
| 0.018 | 1932 | 32 | 87 | 47 | 11 | 58 | 421 | 798 | 61 |
| 0.019 | 1931 | 32 | 80 | 50 | 11 | 61 | 421 | 726 | 60 |
| 0.020 | 1930 | 31 | 81 | 55 | 9 | 64 | 398 | 734 | 59 |
| 0.021 | 1929 | 35 | 81 | 47 | 9 | 56 | 414 | 744 | 58 |
| 0.022 | 1928 | 30 | 64 | 68 | 17 | 85 | 393 | 575 | 57 |
| 0.023 | 1927 | 30 | 78 | 77 | 12 | 89 | 407 | 718 | 56 |
| 0.024 | 1926 | 30 | 76 | 67 | 12 | 79 | 392 | 700 | 55 |
| 0.025 | 1925 | 30 | 81 | 68 | 13 | 81 | 379 | 726 | 54 |
| 0.026 | 1924 | 30 | 69 | 65 | 14 | 79 | 385 | 625 | 53 |
| 0.027 | 1923 | 31 | 69 | 75 | 12 | 87 | 383 | 638 | 52 |
| 0.028 | 1922 | 31 | 67 | 72 | 22 | 94 | 372 | 606 | 51 |
| 0.029 | 1921 | 31 | 73 | 87 | 20 | 107 | 380 | 645 | 50 |
| 0.030 | 1920 | 30 | 66 | 71 | 21 | 92 | 372 | 586 | 49 |
| 0.031 | 1919 | 30 | 63 | 59 | 14 | 73 | 359 | 568 | 48 |
| 0.032 | 1918 | 30 | 56 | 69 | 15 | 84 | 364 | 518 | 47 |
| 0.033 | 1917 | 30 | 64 | 68 | 13 | 81 | 362 | 579 | 46 |
| 0.034 | 1916 | 30 | 60 | 72 | 14 | 86 | 365 | 538 | 45 |
| 0.035 | 1915 | 29 | 81 | 56 | 20 | 76 | 372 | 699 | 44 |
| 0.036 | 1914 | 28 | 65 | 85 | 14 | 99 | 359 | 556 | 43 |
| 0.037 | 1913 | 29 | 71 | 99 | 23 | 122 | 385 | 602 | 42 |
| 0.038 | 1912 | 30 | 74 | 88 | 16 | 104 | 383 | 640 | 41 |
| 0.039 | 1911 | 29 | 70 | 87 | 27 | 114 | 377 | 611 | 40 |
| 0.040 | 1910 | 27 | 70 | 78 | 24 | 102 | 343 | 619 | 39 |
| 0.041 | 1909 | 29 | 63 | 88 | 25 | 113 | 355 | 552 | 38 |
| 0.042 | 1908 | 29 | 77 | 89 | 21 | 110 | 362 | 653 | 37 |
| 0.043 | 1907 | 29 | 62 | 76 | 23 | 99 | 342 | 543 | 36 |
| 0.044 | 1906 | 27 | 74 | 99 | 23 | 122 | 349 | 644 | 35 |
| 0.045 | 1905 | 29 | 77 | 91 | 22 | 113 | 345 | 649 | 34 |
| 0.046 | 1904 | 29 | 66 | 74 | 22 | 96 | 347 | 585 | 33 |
| 0.047 | 1903 | 29 | 75 | 89 | 20 | 109 | 368 | 660 | 32 |
| 0.048 | 1902 | 30 | 73 | 94 | 20 | 114 | 363 | 629 | 31 |
| 0.049 | 1901 | 29 | 74 | 100 | 19 | 119 | 358 | 642 | 30 |
| 0.050 | 1900 | 28 | 75 | 89 | 15 | 104 | 359 | 656 | 29 |
| 0.051 | 1899 | 28 | 70 | 112 | 23 | 135 | 343 | 593 | 28 |
| 0.052 | 1898 | 29 | 76 | 69 | 26 | 95 | 355 | 654 | 27 |
| 0.053 | 1897 | 28 | 74 | 101 | 25 | 126 | 350 | 632 | 26 |
| 0.054 | 1896 | 29 | 73 | 100 | 20 | 120 | 357 | 638 | 25 |
| 0.055 | 1895 | 29 | 69 | 93 | 32 | 125 | 351 | 615 | 24 |
| 0.056 | 1894 | 30 | 72 | 114 | 24 | 138 | 353 | 622 | 23 |
| 0.057 | 1893 | 28 | 75 | 105 | 15 | 120 | 367 | 651 | 22 |
| 0.058 | 1892 | 29 | 70 | 110 | 26 | 136 | 365 | 622 | 21 |
| 0.059 | 1891 | 29 | 68 | 111 | 20 | 131 | 348 | 596 | 20 |
| 0.060 | 1890 | 29 | 76 | 142 | 21 | 163 | 359 | 657 | 19 |
| 0.061 | 1889 | 30 | 78 | 108 | 22 | 130 | 365 | 670 | 18 |
| 0.062 | 1888 | 30 | 66 | 70 | 19 | 89 | 352 | 584 | 17 |
| 0.063 | 1887 | 29 | 70 | 89 | 30 | 119 | 348 | 606 | 16 |
| 0.064 | 1886 | 30 | 75 | 126 | 17 | 143 | 381 | 659 | 15 |
| 0.065 | 1885 | 31 | 74 | 79 | 21 | 100 | 356 | 664 | 14 |
| 0.066 | 1884 | 30 | 67 | 77 | 15 | 92 | 372 | 566 | 13 |
| 0.067 | 1883 | 30 | 74 | 102 | 23 | 125 | 354 | 651 | 12 |
| 0.068 | 1882 | 29 | 72 | 99 | 21 | 120 | 348 | 627 | 11 |
| 0.069 | 1881 | 32 | 71 | 124 | 30 | 154 | 378 | 597 | 10 |
| 0.070 | 1880 | 34 | 72 | 109 | 27 | 136 | 426 | 633 | 9 |
| 0.071 | 1879 | 33 | 76 | 104 | 33 | 137 | 390 | 657 | 8 |
| 0.072 | 1878 | 36 | 82 | 122 | 28 | 150 | 423 | 725 | 7 |
| 0.073 | 1877 | 36 | 80 | 102 | 21 | 123 | 414 | 719 | 6 |
