Schweingruber, Fritz Hans; Ziegler, Ruth (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample WILLOUFE-442 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.600364
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):
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 158; Begin 1830; End 1987
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:
1422 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] |
---|---|---|---|---|---|---|---|---|---|
-0.037 | 1987 | 30 | 62 | 10 | 4 | 14 | 371 | 563 | 162 |
-0.036 | 1986 | 25 | 65 | 17 | 5 | 22 | 328 | 587 | 161 |
-0.035 | 1985 | 27 | 67 | 15 | 3 | 18 | 334 | 617 | 160 |
-0.034 | 1984 | 30 | 63 | 11 | 4 | 15 | 354 | 573 | 159 |
-0.033 | 1983 | 26 | 56 | 12 | 4 | 16 | 304 | 512 | 158 |
-0.032 | 1982 | 27 | 47 | 8 | 3 | 11 | 312 | 448 | 157 |
-0.031 | 1981 | 34 | 51 | 5 | 3 | 8 | 379 | 489 | 156 |
-0.030 | 1980 | 28 | 55 | 10 | 3 | 13 | 347 | 531 | 155 |
-0.029 | 1979 | 30 | 55 | 13 | 4 | 17 | 380 | 522 | 154 |
-0.028 | 1978 | 28 | 56 | 9 | 2 | 11 | 334 | 544 | 153 |
-0.027 | 1977 | 35 | 57 | 4 | 2 | 6 | 372 | 557 | 152 |
-0.026 | 1976 | 34 | 61 | 6 | 3 | 9 | 376 | 554 | 151 |
-0.025 | 1975 | 26 | 59 | 16 | 3 | 19 | 313 | 544 | 150 |
-0.024 | 1974 | 27 | 58 | 14 | 3 | 17 | 334 | 543 | 149 |
-0.023 | 1973 | 27 | 62 | 14 | 4 | 18 | 341 | 546 | 148 |
-0.022 | 1972 | 27 | 61 | 14 | 7 | 21 | 331 | 571 | 147 |
-0.021 | 1971 | 27 | 60 | 10 | 4 | 14 | 325 | 555 | 146 |
-0.020 | 1970 | 23 | 59 | 18 | 5 | 23 | 300 | 545 | 145 |
-0.019 | 1969 | 25 | 59 | 17 | 5 | 22 | 309 | 541 | 144 |
-0.018 | 1968 | 26 | 56 | 13 | 3 | 16 | 312 | 523 | 143 |
-0.017 | 1967 | 25 | 61 | 17 | 4 | 21 | 305 | 542 | 142 |
-0.016 | 1966 | 27 | 62 | 20 | 4 | 24 | 313 | 561 | 141 |
-0.015 | 1965 | 26 | 69 | 21 | 5 | 26 | 323 | 616 | 140 |
-0.014 | 1964 | 25 | 63 | 20 | 4 | 24 | 321 | 578 | 139 |
-0.013 | 1963 | 23 | 67 | 23 | 5 | 28 | 313 | 584 | 138 |
-0.012 | 1962 | 24 | 64 | 21 | 5 | 26 | 308 | 599 | 137 |
-0.011 | 1961 | 27 | 56 | 30 | 6 | 36 | 315 | 509 | 136 |
-0.010 | 1960 | 22 | 71 | 39 | 7 | 46 | 307 | 633 | 135 |
-0.009 | 1959 | 23 | 53 | 32 | 6 | 38 | 283 | 486 | 134 |
-0.008 | 1958 | 22 | 59 | 37 | 6 | 43 | 285 | 530 | 133 |
-0.007 | 1957 | 24 | 72 | 46 | 5 | 51 | 300 | 653 | 132 |
-0.006 | 1956 | 22 | 68 | 50 | 5 | 55 | 293 | 615 | 131 |
-0.005 | 1955 | 24 | 58 | 31 | 3 | 34 | 284 | 538 | 130 |
-0.004 | 1954 | 23 | 67 | 33 | 6 | 39 | 300 | 594 | 129 |
-0.003 | 1953 | 24 | 74 | 41 | 7 | 48 | 316 | 663 | 128 |
-0.002 | 1952 | 28 | 65 | 20 | 5 | 25 | 349 | 607 | 127 |
-0.001 | 1951 | 25 | 73 | 35 | 6 | 41 | 343 | 668 | 126 |
0.000 | 1950 | 29 | 68 | 34 | 7 | 41 | 358 | 617 | 125 |
0.001 | 1949 | 35 | 72 | 33 | 8 | 41 | 461 | 661 | 124 |
0.002 | 1948 | 25 | 84 | 38 | 6 | 44 | 356 | 745 | 123 |
0.003 | 1947 | 30 | 59 | 32 | 8 | 40 | 361 | 532 | 122 |
0.004 | 1946 | 29 | 66 | 16 | 4 | 20 | 367 | 596 | 121 |
0.005 | 1945 | 26 | 68 | 26 | 4 | 30 | 321 | 638 | 120 |
0.006 | 1944 | 28 | 64 | 19 | 5 | 24 | 351 | 597 | 119 |
0.007 | 1943 | 29 | 65 | 24 | 5 | 29 | 350 | 598 | 118 |
0.008 | 1942 | 28 | 66 | 26 | 4 | 30 | 351 | 617 | 117 |
0.009 | 1941 | 26 | 69 | 39 | 5 | 44 | 322 | 627 | 116 |
0.010 | 1940 | 32 | 65 | 17 | 6 | 23 | 381 | 609 | 115 |
0.011 | 1939 | 32 | 65 | 20 | 6 | 26 | 373 | 602 | 114 |
0.012 | 1938 | 27 | 68 | 28 | 7 | 35 | 331 | 610 | 113 |
0.013 | 1937 | 25 | 66 | 29 | 5 | 34 | 334 | 600 | 112 |
0.014 | 1936 | 30 | 64 | 26 | 4 | 30 | 349 | 582 | 111 |
0.015 | 1935 | 29 | 65 | 30 | 7 | 37 | 359 | 611 | 110 |
0.016 | 1934 | 29 | 70 | 27 | 6 | 33 | 373 | 631 | 109 |
0.017 | 1933 | 33 | 66 | 16 | 5 | 21 | 398 | 609 | 108 |
0.018 | 1932 | 31 | 66 | 22 | 6 | 28 | 369 | 607 | 107 |
0.019 | 1931 | 27 | 68 | 23 | 7 | 30 | 357 | 615 | 106 |
0.020 | 1930 | 26 | 65 | 27 | 4 | 31 | 332 | 619 | 105 |
0.021 | 1929 | 29 | 60 | 13 | 4 | 17 | 351 | 570 | 104 |
0.022 | 1928 | 27 | 52 | 19 | 5 | 24 | 320 | 475 | 103 |
0.023 | 1927 | 30 | 61 | 32 | 5 | 37 | 330 | 548 | 102 |
0.024 | 1926 | 27 | 58 | 21 | 6 | 27 | 316 | 523 | 101 |
0.025 | 1925 | 26 | 64 | 31 | 8 | 39 | 326 | 569 | 100 |
0.026 | 1924 | 26 | 59 | 27 | 6 | 33 | 312 | 541 | 99 |
0.027 | 1923 | 27 | 58 | 33 | 7 | 40 | 321 | 533 | 98 |
0.028 | 1922 | 27 | 62 | 27 | 11 | 38 | 311 | 537 | 97 |
0.029 | 1921 | 28 | 71 | 35 | 6 | 41 | 337 | 641 | 96 |
0.030 | 1920 | 25 | 61 | 40 | 7 | 47 | 305 | 549 | 95 |
0.031 | 1919 | 26 | 71 | 37 | 15 | 52 | 310 | 587 | 94 |
0.032 | 1918 | 26 | 68 | 34 | 10 | 44 | 322 | 608 | 93 |
0.033 | 1917 | 22 | 61 | 35 | 7 | 42 | 294 | 569 | 92 |
0.034 | 1916 | 24 | 66 | 30 | 7 | 37 | 312 | 591 | 91 |
0.035 | 1915 | 26 | 78 | 29 | 9 | 38 | 345 | 690 | 90 |
0.036 | 1914 | 27 | 69 | 51 | 8 | 59 | 318 | 615 | 89 |
0.037 | 1913 | 28 | 72 | 57 | 9 | 66 | 335 | 656 | 88 |
0.038 | 1912 | 27 | 73 | 36 | 8 | 44 | 371 | 650 | 87 |
0.039 | 1911 | 28 | 69 | 30 | 10 | 40 | 349 | 590 | 86 |
0.040 | 1910 | 23 | 73 | 46 | 8 | 54 | 316 | 657 | 85 |
0.041 | 1909 | 25 | 67 | 52 | 11 | 63 | 316 | 582 | 84 |
0.042 | 1908 | 24 | 79 | 49 | 11 | 60 | 330 | 681 | 83 |
0.043 | 1907 | 24 | 64 | 44 | 10 | 54 | 314 | 563 | 82 |
0.044 | 1906 | 27 | 80 | 40 | 9 | 49 | 343 | 715 | 81 |
0.045 | 1905 | 24 | 80 | 43 | 8 | 51 | 330 | 702 | 80 |
0.046 | 1904 | 26 | 70 | 25 | 10 | 35 | 347 | 602 | 79 |
0.047 | 1903 | 28 | 78 | 40 | 8 | 48 | 347 | 668 | 78 |
0.048 | 1902 | 26 | 80 | 40 | 7 | 47 | 336 | 693 | 77 |
0.049 | 1901 | 25 | 80 | 42 | 8 | 50 | 346 | 701 | 76 |
0.050 | 1900 | 29 | 82 | 39 | 6 | 45 | 360 | 737 | 75 |
0.051 | 1899 | 24 | 66 | 53 | 10 | 63 | 321 | 577 | 74 |
0.052 | 1898 | 35 | 82 | 36 | 10 | 46 | 397 | 716 | 73 |
0.053 | 1897 | 30 | 84 | 52 | 9 | 61 | 365 | 745 | 72 |
0.054 | 1896 | 33 | 76 | 37 | 9 | 46 | 381 | 673 | 71 |
0.055 | 1895 | 31 | 75 | 35 | 17 | 52 | 385 | 628 | 70 |
0.056 | 1894 | 32 | 75 | 42 | 8 | 50 | 377 | 686 | 69 |
0.057 | 1893 | 30 | 72 | 42 | 9 | 51 | 383 | 649 | 68 |
0.058 | 1892 | 27 | 69 | 47 | 11 | 58 | 351 | 611 | 67 |
0.059 | 1891 | 27 | 67 | 57 | 13 | 70 | 361 | 580 | 66 |
0.060 | 1890 | 30 | 73 | 71 | 13 | 84 | 362 | 635 | 65 |
0.061 | 1889 | 28 | 76 | 40 | 14 | 54 | 345 | 664 | 64 |
0.062 | 1888 | 29 | 62 | 53 | 14 | 67 | 340 | 532 | 63 |
0.063 | 1887 | 30 | 71 | 44 | 11 | 55 | 356 | 612 | 62 |
0.064 | 1886 | 30 | 78 | 62 | 9 | 71 | 364 | 695 | 61 |
0.065 | 1885 | 29 | 82 | 54 | 11 | 65 | 364 | 704 | 60 |
0.066 | 1884 | 32 | 62 | 40 | 15 | 55 | 376 | 532 | 59 |
0.067 | 1883 | 28 | 78 | 48 | 10 | 58 | 333 | 691 | 58 |
0.068 | 1882 | 24 | 79 | 56 | 9 | 65 | 347 | 672 | 57 |
0.069 | 1881 | 29 | 68 | 52 | 13 | 65 | 359 | 590 | 56 |
0.070 | 1880 | 26 | 78 | 52 | 7 | 59 | 346 | 681 | 55 |
0.071 | 1879 | 29 | 86 | 59 | 12 | 71 | 366 | 736 | 54 |
0.072 | 1878 | 28 | 83 | 57 | 13 | 70 | 362 | 735 | 53 |
0.073 | 1877 | 29 | 75 | 78 | 14 | 92 | 359 | 666 | 52 |
0.074 | 1876 | 28 | 65 | 48 | 15 | 63 | 341 | 569 | 51 |
0.075 | 1875 | 26 | 77 | 74 | 17 | 91 | 336 | 653 | 50 |
0.076 | 1874 | 29 | 67 | 79 | 12 | 91 | 352 | 594 | 49 |
0.077 | 1873 | 28 | 79 | 67 | 17 | 84 | 347 | 686 | 48 |
0.078 | 1872 | 29 | 75 | 62 | 17 | 79 | 350 | 667 | 47 |
0.079 | 1871 | 25 | 65 | 56 | 26 | 82 | 336 | 580 | 46 |
0.080 | 1870 | 28 | 59 | 68 | 20 | 88 | 327 | 533 | 45 |
0.081 | 1869 | 27 | 75 | 61 | 17 | 78 | 360 | 663 | 44 |
0.082 | 1868 | 28 | 83 | 86 | 14 | 100 | 364 | 712 | 43 |
0.083 | 1867 | 28 | 81 | 75 | 16 | 91 | 361 | 701 | 42 |
0.084 | 1866 | 28 | 82 | 97 | 14 | 111 | 342 | 707 | 41 |
0.085 | 1865 | 25 | 69 | 94 | 17 | 111 | 342 | 594 | 40 |
0.086 | 1864 | 26 | 72 | 92 | 15 | 107 | 327 | 619 | 39 |
0.087 | 1863 | 25 | 70 | 94 | 24 | 118 | 321 | 606 | 38 |
0.088 | 1862 | 25 | 66 | 75 | 14 | 89 | 312 | 567 | 37 |
0.089 | 1861 | 26 | 81 | 108 | 11 | 119 | 311 | 682 | 36 |
0.090 | 1860 | 26 | 74 | 123 | 15 | 138 | 317 | 636 | 35 |
0.091 | 1859 | 27 | 59 | 125 | 23 | 148 | 324 | 529 | 34 |
0.092 | 1858 | 27 | 74 | 148 | 18 | 166 | 337 | 627 | 33 |
0.093 | 1857 | 26 | 77 | 135 | 24 | 159 | 325 | 678 | 32 |
0.094 | 1856 | 33 | 70 | 60 | 29 | 89 | 355 | 630 | 31 |
0.095 | 1855 | 28 | 66 | 130 | 14 | 144 | 346 | 589 | 30 |
0.096 | 1854 | 28 | 66 | 78 | 33 | 111 | 349 | 569 | 29 |
0.097 | 1853 | 24 | 79 | 97 | 19 | 116 | 323 | 678 | 28 |
0.098 | 1852 | 25 | 76 | 97 | 16 | 113 | 326 | 668 | 27 |
0.099 | 1851 | 26 | 75 | 75 | 13 | 88 | 317 | 658 | 26 |
0.100 | 1850 | 27 | 73 | 77 | 16 | 93 | 338 | 622 | 25 |
0.101 | 1849 | 28 | 70 | 66 | 19 | 85 | 340 | 604 | 24 |
0.102 | 1848 | 29 | 61 | 53 | 18 | 71 | 326 | 541 | 23 |
0.103 | 1847 | 29 | 75 | 41 | 13 | 54 | 349 | 672 | 22 |
0.104 | 1846 | 28 | 72 | 22 | 6 | 28 | 342 | 647 | 21 |
0.105 | 1845 | 27 | 71 | 18 | 5 | 23 | 326 | 625 | 20 |
0.106 | 1844 | 29 | 61 | 16 | 5 | 21 | 342 | 549 | 19 |
0.107 | 1843 | 30 | 63 | 12 | 11 | 23 | 338 | 553 | 18 |
0.108 | 1842 | 30 | 74 | 27 | 9 | 36 | 363 | 652 | 17 |
0.109 | 1841 | 30 | 78 | 117 | 21 | 138 | 370 | 664 | 16 |
0.110 | 1840 | 26 | 79 | 97 | 17 | 114 | 324 | 676 | 15 |
0.111 | 1839 | 22 | 71 | 74 | 14 | 88 | 305 | 587 | 14 |
0.112 | 1838 | 25 | 75 | 57 | 15 | 72 | 307 | 650 | 13 |
0.113 | 1837 | 29 | 77 | 52 | 14 | 66 | 360 | 656 | 12 |
0.114 | 1836 | 25 | 50 | 71 | 41 | 112 | 295 | 462 | 11 |
0.115 | 1835 | 27 | 78 | 97 | 22 | 119 | 336 | 668 | 10 |
0.116 | 1834 | 26 | 70 | 100 | 19 | 119 | 321 | 601 | 9 |
0.117 | 1833 | 29 | 71 | 84 | 14 | 98 | 335 | 626 | 8 |
0.118 | 1832 | 27 | 58 | 103 | 27 | 130 | 324 | 521 | 7 |
0.119 | 1831 | 29 | 74 | 114 | 28 | 142 | 340 | 639 | 6 |
0.120 | 1830 | 33 | 73 | 168 | 28 | 196 | 381 | 661 | 5 |