Schweingruber, Fritz Hans; Ziegler, Ruth (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample GUNISPMA-92 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.592169
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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 83; Begin 1905; 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 | 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:
747 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] |
---|---|---|---|---|---|---|---|---|---|
-0.037 | 1987 | 29 | 69 | 13 | 4 | 17 | 371 | 626 | 89 |
-0.036 | 1986 | 34 | 61 | 7 | 2 | 9 | 382 | 595 | 88 |
-0.035 | 1985 | 33 | 64 | 5 | 3 | 8 | 364 | 573 | 87 |
-0.034 | 1984 | 33 | 52 | 5 | 3 | 8 | 354 | 481 | 86 |
-0.033 | 1983 | 29 | 61 | 10 | 3 | 13 | 335 | 556 | 85 |
-0.032 | 1982 | 38 | 59 | 3 | 3 | 6 | 392 | 535 | 84 |
-0.031 | 1981 | 28 | 67 | 12 | 4 | 16 | 340 | 593 | 83 |
-0.030 | 1980 | 33 | 62 | 8 | 3 | 11 | 371 | 574 | 82 |
-0.029 | 1979 | 31 | 60 | 9 | 3 | 12 | 356 | 552 | 81 |
-0.028 | 1978 | 34 | 68 | 11 | 5 | 16 | 378 | 616 | 80 |
-0.027 | 1977 | 34 | 57 | 7 | 2 | 9 | 386 | 568 | 79 |
-0.026 | 1976 | 32 | 56 | 8 | 3 | 11 | 348 | 519 | 78 |
-0.025 | 1975 | 30 | 58 | 6 | 3 | 9 | 361 | 546 | 77 |
-0.024 | 1974 | 31 | 52 | 7 | 4 | 11 | 335 | 480 | 76 |
-0.023 | 1973 | 28 | 60 | 12 | 4 | 16 | 333 | 548 | 75 |
-0.022 | 1972 | 29 | 58 | 11 | 2 | 13 | 353 | 571 | 74 |
-0.021 | 1971 | 28 | 61 | 11 | 3 | 14 | 330 | 582 | 73 |
-0.020 | 1970 | 25 | 48 | 11 | 4 | 15 | 284 | 435 | 72 |
-0.019 | 1969 | 31 | 62 | 11 | 3 | 14 | 373 | 582 | 71 |
-0.018 | 1968 | 31 | 63 | 12 | 3 | 15 | 351 | 596 | 70 |
-0.017 | 1967 | 30 | 57 | 10 | 3 | 13 | 328 | 527 | 69 |
-0.016 | 1966 | 29 | 59 | 14 | 4 | 18 | 337 | 541 | 68 |
-0.015 | 1965 | 34 | 58 | 11 | 3 | 14 | 393 | 537 | 67 |
-0.014 | 1964 | 35 | 55 | 7 | 3 | 10 | 411 | 526 | 66 |
-0.013 | 1963 | 28 | 66 | 19 | 4 | 23 | 331 | 587 | 65 |
-0.012 | 1962 | 31 | 56 | 12 | 3 | 15 | 342 | 519 | 64 |
-0.011 | 1961 | 38 | 48 | 3 | 2 | 5 | 396 | 458 | 63 |
-0.010 | 1960 | 31 | 60 | 12 | 4 | 16 | 362 | 554 | 62 |
-0.009 | 1959 | 31 | 65 | 20 | 3 | 23 | 357 | 607 | 61 |
-0.008 | 1958 | 30 | 65 | 15 | 5 | 20 | 354 | 595 | 60 |
-0.007 | 1957 | 30 | 73 | 23 | 5 | 28 | 360 | 671 | 59 |
-0.006 | 1956 | 31 | 57 | 11 | 5 | 16 | 342 | 528 | 58 |
-0.005 | 1955 | 29 | 63 | 19 | 4 | 23 | 324 | 582 | 57 |
-0.004 | 1954 | 31 | 67 | 18 | 4 | 22 | 357 | 623 | 56 |
-0.003 | 1953 | 35 | 77 | 28 | 6 | 34 | 405 | 681 | 55 |
-0.002 | 1952 | 36 | 80 | 31 | 9 | 40 | 431 | 697 | 54 |
-0.001 | 1951 | 36 | 76 | 27 | 7 | 34 | 419 | 686 | 53 |
0.000 | 1950 | 32 | 79 | 28 | 9 | 37 | 386 | 686 | 52 |
0.001 | 1949 | 33 | 75 | 25 | 7 | 32 | 401 | 655 | 51 |
0.002 | 1948 | 35 | 80 | 34 | 7 | 41 | 391 | 705 | 50 |
0.003 | 1947 | 33 | 80 | 36 | 8 | 44 | 382 | 700 | 49 |
0.004 | 1946 | 35 | 83 | 40 | 8 | 48 | 398 | 717 | 48 |
0.005 | 1945 | 34 | 83 | 40 | 8 | 48 | 419 | 729 | 47 |
0.006 | 1944 | 36 | 84 | 24 | 7 | 31 | 411 | 750 | 46 |
0.007 | 1943 | 32 | 79 | 38 | 6 | 44 | 372 | 716 | 45 |
0.008 | 1942 | 32 | 80 | 36 | 9 | 45 | 378 | 694 | 44 |
0.009 | 1941 | 32 | 80 | 43 | 9 | 52 | 381 | 694 | 43 |
0.010 | 1940 | 36 | 83 | 55 | 11 | 66 | 415 | 734 | 42 |
0.011 | 1939 | 32 | 84 | 41 | 10 | 51 | 388 | 746 | 41 |
0.012 | 1938 | 33 | 77 | 55 | 11 | 66 | 375 | 677 | 40 |
0.013 | 1937 | 34 | 57 | 26 | 9 | 35 | 362 | 533 | 39 |
0.014 | 1936 | 33 | 81 | 74 | 13 | 87 | 370 | 703 | 38 |
0.015 | 1935 | 34 | 92 | 130 | 16 | 146 | 410 | 774 | 37 |
0.016 | 1934 | 30 | 92 | 113 | 16 | 129 | 357 | 807 | 36 |
0.017 | 1933 | 30 | 92 | 104 | 25 | 129 | 383 | 794 | 35 |
0.018 | 1932 | 32 | 96 | 85 | 15 | 100 | 393 | 809 | 34 |
0.019 | 1931 | 31 | 95 | 70 | 18 | 88 | 388 | 788 | 33 |
0.020 | 1930 | 31 | 89 | 82 | 9 | 91 | 397 | 796 | 32 |
0.021 | 1929 | 35 | 82 | 43 | 8 | 51 | 403 | 745 | 31 |
0.022 | 1928 | 34 | 88 | 62 | 12 | 74 | 399 | 751 | 30 |
0.023 | 1927 | 33 | 93 | 71 | 8 | 79 | 387 | 821 | 29 |
0.024 | 1926 | 33 | 93 | 68 | 10 | 78 | 407 | 804 | 28 |
0.025 | 1925 | 35 | 89 | 81 | 14 | 95 | 402 | 779 | 27 |
0.026 | 1924 | 32 | 87 | 68 | 13 | 81 | 382 | 750 | 26 |
0.027 | 1923 | 33 | 89 | 83 | 15 | 98 | 395 | 816 | 25 |
0.028 | 1922 | 35 | 97 | 113 | 18 | 131 | 406 | 838 | 24 |
0.029 | 1921 | 29 | 91 | 94 | 22 | 116 | 357 | 812 | 23 |
0.030 | 1920 | 33 | 90 | 95 | 14 | 109 | 380 | 786 | 22 |
0.031 | 1919 | 33 | 85 | 90 | 21 | 111 | 378 | 698 | 21 |
0.032 | 1918 | 32 | 85 | 108 | 19 | 127 | 368 | 736 | 20 |
0.033 | 1917 | 33 | 90 | 102 | 17 | 119 | 369 | 795 | 19 |
0.034 | 1916 | 34 | 83 | 68 | 15 | 83 | 392 | 745 | 18 |
0.035 | 1915 | 34 | 87 | 91 | 12 | 103 | 398 | 779 | 17 |
0.036 | 1914 | 35 | 89 | 121 | 15 | 136 | 402 | 791 | 16 |
0.037 | 1913 | 33 | 88 | 102 | 15 | 117 | 376 | 758 | 15 |
0.038 | 1912 | 34 | 86 | 103 | 16 | 119 | 403 | 758 | 14 |
0.039 | 1911 | 32 | 86 | 110 | 20 | 130 | 379 | 771 | 13 |
0.040 | 1910 | 31 | 88 | 77 | 23 | 100 | 391 | 771 | 12 |
0.041 | 1909 | 31 | 84 | 80 | 11 | 91 | 374 | 746 | 11 |
0.042 | 1908 | 34 | 82 | 146 | 16 | 162 | 385 | 731 | 10 |
0.043 | 1907 | 28 | 79 | 129 | 18 | 147 | 345 | 663 | 9 |
0.044 | 1906 | 31 | 80 | 86 | 26 | 112 | 353 | 657 | 8 |
0.045 | 1905 | 29 | 75 | 111 | 21 | 132 | 349 | 654 | 7 |