Schweingruber, Fritz Hans; Ziegler, Ruth (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample GUNISPMA-142 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.592158
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Published: 2007-01-24 • DOI registered: 2007-02-22
Project(s):
Coverage:
Latitude: 53.300000 * Longitude: -96.230000
Minimum Elevation: 860.0 m * Maximum Elevation: 860.0 m
Event(s):
GUNISPMA * Latitude: 53.300000 * Longitude: -96.230000 * Elevation: 860.0 m * Location: Gunisao lake, Canada * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Exposition N; Slope 5 deg; Geology: Granit; av. Tree height 18 m; Tree cover 50%; Shrub cover 20%; Herb cover 70%; Moss cover 30%; Vegatation type: PCMA-Wald in Senke m. viel Sphagnum. Nass; Film number: 802A
Comment:
Species PCMA; No of rings 91; Begin 1897; 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:
819 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 | 38 | 73 | 19 | 9 | 28 | 428 | 674 | 95 |
| -0.036 | 1986 | 40 | 79 | 18 | 9 | 27 | 467 | 723 | 94 |
| -0.035 | 1985 | 42 | 70 | 12 | 8 | 20 | 480 | 665 | 93 |
| -0.034 | 1984 | 42 | 84 | 17 | 8 | 25 | 470 | 778 | 92 |
| -0.033 | 1983 | 37 | 67 | 23 | 10 | 33 | 415 | 629 | 91 |
| -0.032 | 1982 | 39 | 81 | 24 | 9 | 33 | 452 | 751 | 90 |
| -0.031 | 1981 | 39 | 68 | 20 | 8 | 28 | 432 | 632 | 89 |
| -0.030 | 1980 | 40 | 64 | 15 | 8 | 23 | 433 | 616 | 88 |
| -0.029 | 1979 | 33 | 57 | 20 | 13 | 33 | 376 | 535 | 87 |
| -0.028 | 1978 | 36 | 90 | 34 | 15 | 49 | 419 | 809 | 86 |
| -0.027 | 1977 | 38 | 107 | 34 | 10 | 44 | 482 | 991 | 85 |
| -0.026 | 1976 | 37 | 98 | 51 | 15 | 66 | 443 | 878 | 84 |
| -0.025 | 1975 | 36 | 99 | 41 | 12 | 53 | 427 | 892 | 83 |
| -0.024 | 1974 | 36 | 50 | 11 | 11 | 22 | 387 | 486 | 82 |
| -0.023 | 1973 | 38 | 66 | 15 | 10 | 25 | 418 | 611 | 81 |
| -0.022 | 1972 | 35 | 67 | 25 | 10 | 35 | 413 | 613 | 80 |
| -0.021 | 1971 | 36 | 74 | 27 | 12 | 39 | 414 | 678 | 79 |
| -0.020 | 1970 | 38 | 92 | 24 | 10 | 34 | 470 | 835 | 78 |
| -0.019 | 1969 | 41 | 81 | 24 | 9 | 33 | 472 | 754 | 77 |
| -0.018 | 1968 | 38 | 93 | 26 | 11 | 37 | 456 | 826 | 76 |
| -0.017 | 1967 | 35 | 82 | 28 | 11 | 39 | 434 | 752 | 75 |
| -0.016 | 1966 | 35 | 87 | 26 | 11 | 37 | 421 | 764 | 74 |
| -0.015 | 1965 | 37 | 89 | 26 | 8 | 34 | 453 | 803 | 73 |
| -0.014 | 1964 | 41 | 73 | 14 | 8 | 22 | 446 | 680 | 72 |
| -0.013 | 1963 | 37 | 59 | 10 | 19 | 29 | 423 | 547 | 71 |
| -0.012 | 1962 | 44 | 56 | 7 | 8 | 15 | 470 | 538 | 70 |
| -0.011 | 1961 | 39 | 72 | 15 | 10 | 25 | 458 | 662 | 69 |
| -0.010 | 1960 | 40 | 94 | 26 | 10 | 36 | 471 | 839 | 68 |
| -0.009 | 1959 | 41 | 93 | 26 | 9 | 35 | 486 | 860 | 67 |
| -0.008 | 1958 | 40 | 93 | 18 | 7 | 25 | 463 | 839 | 66 |
| -0.007 | 1957 | 45 | 88 | 18 | 6 | 24 | 499 | 814 | 65 |
| -0.006 | 1956 | 40 | 97 | 20 | 8 | 28 | 474 | 875 | 64 |
| -0.005 | 1955 | 40 | 84 | 19 | 7 | 26 | 457 | 780 | 63 |
| -0.004 | 1954 | 41 | 67 | 16 | 9 | 25 | 467 | 630 | 62 |
| -0.003 | 1953 | 44 | 78 | 11 | 7 | 18 | 490 | 717 | 61 |
| -0.002 | 1952 | 41 | 92 | 19 | 8 | 27 | 490 | 830 | 60 |
| -0.001 | 1951 | 37 | 92 | 33 | 8 | 41 | 445 | 842 | 59 |
| 0.000 | 1950 | 38 | 98 | 36 | 8 | 44 | 452 | 911 | 58 |
| 0.001 | 1949 | 46 | 92 | 24 | 11 | 35 | 526 | 853 | 57 |
| 0.002 | 1948 | 41 | 86 | 43 | 8 | 51 | 461 | 793 | 56 |
| 0.003 | 1947 | 41 | 91 | 28 | 9 | 37 | 482 | 851 | 55 |
| 0.004 | 1946 | 39 | 91 | 52 | 10 | 62 | 436 | 810 | 54 |
| 0.005 | 1945 | 41 | 107 | 38 | 12 | 50 | 457 | 971 | 53 |
| 0.006 | 1944 | 39 | 87 | 36 | 7 | 43 | 455 | 785 | 52 |
| 0.007 | 1943 | 42 | 104 | 29 | 8 | 37 | 491 | 952 | 51 |
| 0.008 | 1942 | 44 | 81 | 13 | 6 | 19 | 503 | 768 | 50 |
| 0.009 | 1941 | 45 | 73 | 20 | 6 | 26 | 486 | 682 | 49 |
| 0.010 | 1940 | 45 | 83 | 17 | 4 | 21 | 508 | 793 | 48 |
| 0.011 | 1939 | 42 | 81 | 16 | 4 | 20 | 474 | 776 | 47 |
| 0.012 | 1938 | 45 | 83 | 18 | 6 | 24 | 491 | 763 | 46 |
| 0.013 | 1937 | 42 | 86 | 22 | 6 | 28 | 491 | 799 | 45 |
| 0.014 | 1936 | 46 | 107 | 30 | 8 | 38 | 537 | 974 | 44 |
| 0.015 | 1935 | 41 | 92 | 22 | 6 | 28 | 482 | 846 | 43 |
| 0.016 | 1934 | 44 | 102 | 22 | 7 | 29 | 502 | 913 | 42 |
| 0.017 | 1933 | 42 | 99 | 24 | 5 | 29 | 494 | 944 | 41 |
| 0.018 | 1932 | 41 | 73 | 15 | 6 | 21 | 449 | 683 | 40 |
| 0.019 | 1931 | 43 | 78 | 41 | 7 | 48 | 490 | 722 | 39 |
| 0.020 | 1930 | 42 | 100 | 35 | 9 | 44 | 468 | 888 | 38 |
| 0.021 | 1929 | 40 | 79 | 27 | 7 | 34 | 458 | 739 | 37 |
| 0.022 | 1928 | 40 | 88 | 31 | 7 | 38 | 468 | 828 | 36 |
| 0.023 | 1927 | 41 | 84 | 34 | 9 | 43 | 488 | 786 | 35 |
| 0.024 | 1926 | 46 | 96 | 21 | 7 | 28 | 521 | 876 | 34 |
| 0.025 | 1925 | 39 | 79 | 27 | 9 | 36 | 456 | 721 | 33 |
| 0.026 | 1924 | 44 | 79 | 22 | 7 | 29 | 504 | 744 | 32 |
| 0.027 | 1923 | 43 | 91 | 23 | 8 | 31 | 486 | 834 | 31 |
| 0.028 | 1922 | 39 | 67 | 18 | 9 | 27 | 434 | 606 | 30 |
| 0.029 | 1921 | 45 | 74 | 12 | 10 | 22 | 513 | 666 | 29 |
| 0.030 | 1920 | 43 | 109 | 32 | 14 | 46 | 493 | 957 | 28 |
| 0.031 | 1919 | 42 | 93 | 35 | 11 | 46 | 491 | 836 | 27 |
| 0.032 | 1918 | 41 | 96 | 53 | 11 | 64 | 467 | 867 | 26 |
| 0.033 | 1917 | 39 | 101 | 38 | 14 | 52 | 462 | 896 | 25 |
| 0.034 | 1916 | 41 | 96 | 58 | 13 | 71 | 462 | 892 | 24 |
| 0.035 | 1915 | 40 | 94 | 50 | 10 | 60 | 467 | 847 | 23 |
| 0.036 | 1914 | 38 | 108 | 53 | 14 | 67 | 438 | 967 | 22 |
| 0.037 | 1913 | 37 | 97 | 75 | 18 | 93 | 435 | 884 | 21 |
| 0.038 | 1912 | 37 | 105 | 96 | 22 | 118 | 436 | 946 | 20 |
| 0.039 | 1911 | 35 | 97 | 77 | 25 | 102 | 427 | 882 | 19 |
| 0.040 | 1910 | 36 | 90 | 42 | 8 | 50 | 405 | 801 | 18 |
| 0.041 | 1909 | 37 | 89 | 107 | 19 | 126 | 419 | 810 | 17 |
| 0.042 | 1908 | 37 | 91 | 119 | 21 | 140 | 417 | 817 | 16 |
| 0.043 | 1907 | 37 | 101 | 128 | 25 | 153 | 428 | 881 | 15 |
| 0.044 | 1906 | 39 | 103 | 135 | 22 | 157 | 448 | 911 | 14 |
| 0.045 | 1905 | 36 | 102 | 123 | 31 | 154 | 441 | 934 | 13 |
| 0.046 | 1904 | 43 | 102 | 189 | 28 | 217 | 480 | 928 | 12 |
| 0.047 | 1903 | 40 | 103 | 149 | 28 | 177 | 446 | 952 | 11 |
| 0.048 | 1902 | 35 | 103 | 187 | 22 | 209 | 418 | 944 | 10 |
| 0.049 | 1901 | 37 | 94 | 185 | 16 | 201 | 416 | 874 | 9 |
| 0.050 | 1900 | 37 | 90 | 201 | 28 | 229 | 408 | 809 | 8 |
| 0.051 | 1899 | 33 | 89 | 316 | 51 | 367 | 379 | 814 | 7 |
| 0.052 | 1898 | 33 | 86 | 270 | 43 | 313 | 389 | 778 | 6 |
| 0.053 | 1897 | 30 | 87 | 251 | 46 | 297 | 378 | 746 | 5 |
