Schweingruber, Fritz Hans; Häfliger, Martin (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample ESKERPMA-32 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.591653
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Project(s):
Coverage:
Latitude: 57.420000 * Longitude: -105.160000
Minimum Elevation: 2000.0 m * Maximum Elevation: 2000.0 m
Event(s):
ESKERPMA * Latitude: 57.420000 * Longitude: -105.160000 * Elevation: 2000.0 m * Location: Esker, Canada * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Slope 0 deg; Geology: Sand; av. Tree height 15 m; Tree cover 40%; Shrub cover 10%; Herb cover 80%; Moss cover 85%; Vegatation type: Alter Best. am Steilufer dir. am Wasser; Film number: 845A
Comment:
Species PCMA; No of rings 102; Begin 1887; 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:
918 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 | 36 | 54 | 10 | 4 | 14 | 389 | 505 | 110 |
-0.037 | 1987 | 39 | 62 | 10 | 5 | 15 | 428 | 555 | 109 |
-0.036 | 1986 | 42 | 65 | 11 | 5 | 16 | 473 | 613 | 108 |
-0.035 | 1985 | 39 | 69 | 10 | 5 | 15 | 429 | 643 | 107 |
-0.034 | 1984 | 42 | 66 | 9 | 6 | 15 | 473 | 601 | 106 |
-0.033 | 1983 | 39 | 73 | 12 | 4 | 16 | 444 | 660 | 105 |
-0.032 | 1982 | 40 | 68 | 10 | 3 | 13 | 433 | 628 | 104 |
-0.031 | 1981 | 39 | 83 | 19 | 5 | 24 | 452 | 740 | 103 |
-0.030 | 1980 | 40 | 83 | 21 | 6 | 27 | 456 | 736 | 102 |
-0.029 | 1979 | 38 | 82 | 18 | 4 | 22 | 437 | 780 | 101 |
-0.028 | 1978 | 39 | 76 | 15 | 4 | 19 | 442 | 683 | 100 |
-0.027 | 1977 | 41 | 81 | 16 | 4 | 20 | 449 | 748 | 99 |
-0.026 | 1976 | 38 | 89 | 25 | 6 | 31 | 432 | 810 | 98 |
-0.025 | 1975 | 32 | 87 | 25 | 6 | 31 | 383 | 785 | 97 |
-0.024 | 1974 | 36 | 75 | 18 | 5 | 23 | 393 | 673 | 96 |
-0.023 | 1973 | 37 | 74 | 16 | 4 | 20 | 401 | 671 | 95 |
-0.022 | 1972 | 38 | 73 | 14 | 4 | 18 | 423 | 669 | 94 |
-0.021 | 1971 | 38 | 77 | 23 | 4 | 27 | 434 | 714 | 93 |
-0.020 | 1970 | 37 | 79 | 18 | 5 | 23 | 464 | 698 | 92 |
-0.019 | 1969 | 40 | 80 | 12 | 4 | 16 | 439 | 734 | 91 |
-0.018 | 1968 | 37 | 77 | 19 | 5 | 24 | 412 | 676 | 90 |
-0.017 | 1967 | 35 | 78 | 22 | 4 | 26 | 400 | 727 | 89 |
-0.016 | 1966 | 38 | 79 | 20 | 4 | 24 | 422 | 716 | 88 |
-0.015 | 1965 | 35 | 80 | 22 | 4 | 26 | 409 | 703 | 87 |
-0.014 | 1964 | 38 | 82 | 20 | 6 | 26 | 420 | 713 | 86 |
-0.013 | 1963 | 36 | 72 | 14 | 4 | 18 | 415 | 646 | 85 |
-0.012 | 1962 | 37 | 74 | 15 | 2 | 17 | 443 | 720 | 84 |
-0.011 | 1961 | 40 | 68 | 11 | 5 | 16 | 438 | 638 | 83 |
-0.010 | 1960 | 40 | 81 | 23 | 4 | 27 | 464 | 735 | 82 |
-0.009 | 1959 | 43 | 77 | 13 | 5 | 18 | 468 | 711 | 81 |
-0.008 | 1958 | 43 | 86 | 15 | 3 | 18 | 495 | 800 | 80 |
-0.007 | 1957 | 43 | 83 | 15 | 3 | 18 | 474 | 796 | 79 |
-0.006 | 1956 | 45 | 88 | 14 | 4 | 18 | 497 | 817 | 78 |
-0.005 | 1955 | 41 | 88 | 17 | 6 | 23 | 473 | 791 | 77 |
-0.004 | 1954 | 42 | 64 | 10 | 4 | 14 | 453 | 583 | 76 |
-0.003 | 1953 | 47 | 85 | 9 | 5 | 14 | 541 | 788 | 75 |
-0.002 | 1952 | 43 | 79 | 15 | 4 | 19 | 471 | 739 | 74 |
-0.001 | 1951 | 40 | 85 | 23 | 5 | 28 | 461 | 777 | 73 |
0.000 | 1950 | 41 | 87 | 18 | 4 | 22 | 451 | 781 | 72 |
0.001 | 1949 | 42 | 76 | 18 | 5 | 23 | 465 | 698 | 71 |
0.002 | 1948 | 42 | 89 | 23 | 6 | 29 | 457 | 815 | 70 |
0.003 | 1947 | 40 | 82 | 22 | 6 | 28 | 441 | 734 | 69 |
0.004 | 1946 | 40 | 87 | 18 | 5 | 23 | 478 | 796 | 68 |
0.005 | 1945 | 42 | 85 | 22 | 5 | 27 | 479 | 765 | 67 |
0.006 | 1944 | 44 | 89 | 22 | 4 | 26 | 481 | 820 | 66 |
0.007 | 1943 | 43 | 91 | 29 | 10 | 39 | 498 | 794 | 65 |
0.008 | 1942 | 43 | 91 | 20 | 5 | 25 | 488 | 832 | 64 |
0.009 | 1941 | 40 | 93 | 28 | 7 | 35 | 446 | 847 | 63 |
0.010 | 1940 | 47 | 94 | 21 | 6 | 27 | 525 | 870 | 62 |
0.011 | 1939 | 44 | 94 | 23 | 6 | 29 | 500 | 836 | 61 |
0.012 | 1938 | 45 | 86 | 23 | 5 | 28 | 491 | 793 | 60 |
0.013 | 1937 | 42 | 99 | 30 | 7 | 37 | 472 | 893 | 59 |
0.014 | 1936 | 39 | 79 | 28 | 5 | 33 | 422 | 742 | 58 |
0.015 | 1935 | 40 | 87 | 41 | 7 | 48 | 434 | 786 | 57 |
0.016 | 1934 | 40 | 81 | 22 | 6 | 28 | 446 | 743 | 56 |
0.017 | 1933 | 41 | 82 | 17 | 5 | 22 | 454 | 750 | 55 |
0.018 | 1932 | 44 | 74 | 17 | 3 | 20 | 473 | 706 | 54 |
0.019 | 1931 | 39 | 75 | 16 | 4 | 20 | 442 | 692 | 53 |
0.020 | 1930 | 41 | 73 | 21 | 5 | 26 | 450 | 709 | 52 |
0.021 | 1929 | 39 | 90 | 37 | 7 | 44 | 437 | 804 | 51 |
0.022 | 1928 | 39 | 85 | 45 | 11 | 56 | 447 | 758 | 50 |
0.023 | 1927 | 40 | 93 | 29 | 9 | 38 | 445 | 848 | 49 |
0.024 | 1926 | 40 | 82 | 30 | 6 | 36 | 449 | 724 | 48 |
0.025 | 1925 | 42 | 97 | 43 | 9 | 52 | 464 | 880 | 47 |
0.026 | 1924 | 41 | 89 | 42 | 7 | 49 | 446 | 812 | 46 |
0.027 | 1923 | 41 | 84 | 43 | 20 | 63 | 457 | 747 | 45 |
0.028 | 1922 | 41 | 96 | 53 | 13 | 66 | 452 | 851 | 44 |
0.029 | 1921 | 35 | 99 | 44 | 11 | 55 | 456 | 890 | 43 |
0.030 | 1920 | 39 | 89 | 23 | 5 | 28 | 447 | 811 | 42 |
0.031 | 1919 | 41 | 90 | 31 | 7 | 38 | 470 | 814 | 41 |
0.032 | 1918 | 42 | 89 | 35 | 8 | 43 | 468 | 809 | 40 |
0.033 | 1917 | 40 | 88 | 38 | 7 | 45 | 459 | 819 | 39 |
0.034 | 1916 | 43 | 88 | 33 | 8 | 41 | 465 | 788 | 38 |
0.035 | 1915 | 46 | 96 | 30 | 8 | 38 | 517 | 864 | 37 |
0.036 | 1914 | 41 | 98 | 47 | 18 | 65 | 483 | 865 | 36 |
0.037 | 1913 | 42 | 90 | 52 | 9 | 61 | 456 | 806 | 35 |
0.038 | 1912 | 42 | 89 | 46 | 10 | 56 | 464 | 789 | 34 |
0.039 | 1911 | 40 | 92 | 83 | 12 | 95 | 450 | 827 | 33 |
0.040 | 1910 | 40 | 88 | 57 | 22 | 79 | 457 | 806 | 32 |
0.041 | 1909 | 40 | 95 | 40 | 11 | 51 | 446 | 851 | 31 |
0.042 | 1908 | 40 | 88 | 31 | 7 | 38 | 455 | 820 | 30 |
0.043 | 1907 | 38 | 81 | 48 | 10 | 58 | 423 | 726 | 29 |
0.044 | 1906 | 41 | 92 | 36 | 7 | 43 | 457 | 824 | 28 |
0.045 | 1905 | 41 | 93 | 56 | 11 | 67 | 469 | 829 | 27 |
0.046 | 1904 | 41 | 92 | 52 | 10 | 62 | 464 | 816 | 26 |
0.047 | 1903 | 40 | 92 | 54 | 15 | 69 | 442 | 835 | 25 |
0.048 | 1902 | 40 | 93 | 54 | 16 | 70 | 452 | 823 | 24 |
0.049 | 1901 | 41 | 96 | 58 | 10 | 68 | 457 | 877 | 23 |
0.050 | 1900 | 35 | 93 | 70 | 19 | 89 | 423 | 818 | 22 |
0.051 | 1899 | 37 | 85 | 82 | 15 | 97 | 432 | 746 | 21 |
0.052 | 1898 | 40 | 88 | 49 | 10 | 59 | 432 | 781 | 20 |
0.053 | 1897 | 40 | 81 | 49 | 11 | 60 | 448 | 726 | 19 |
0.054 | 1896 | 39 | 80 | 57 | 9 | 66 | 428 | 728 | 18 |
0.055 | 1895 | 37 | 82 | 99 | 20 | 119 | 422 | 743 | 17 |
0.056 | 1894 | 40 | 87 | 111 | 22 | 133 | 457 | 784 | 16 |
0.057 | 1893 | 36 | 84 | 126 | 35 | 161 | 421 | 709 | 15 |
0.058 | 1892 | 38 | 87 | 100 | 51 | 151 | 438 | 753 | 14 |
0.059 | 1891 | 39 | 92 | 80 | 24 | 104 | 451 | 816 | 13 |
0.060 | 1890 | 42 | 85 | 70 | 26 | 96 | 471 | 757 | 12 |
0.061 | 1889 | 38 | 89 | 69 | 16 | 85 | 438 | 792 | 11 |
0.062 | 1888 | 39 | 80 | 68 | 24 | 92 | 443 | 689 | 10 |
0.063 | 1887 | 42 | 87 | 66 | 21 | 87 | 467 | 777 | 9 |