Schweingruber, Fritz Hans; Ziegler, Ruth (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample GUNISPMA-62 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.592167
Always quote citation above when using data! You can download the citation in several formats below.
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 82; Begin 1907; 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:
738 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 | 31 | 64 | 16 | 7 | 23 | 374 | 587 | 98 |
-0.037 | 1987 | 31 | 60 | 19 | 8 | 27 | 352 | 560 | 97 |
-0.036 | 1986 | 33 | 55 | 13 | 9 | 22 | 363 | 520 | 96 |
-0.035 | 1985 | 34 | 54 | 11 | 8 | 19 | 372 | 517 | 95 |
-0.034 | 1984 | 33 | 55 | 17 | 8 | 25 | 352 | 513 | 94 |
-0.033 | 1983 | 32 | 51 | 16 | 8 | 24 | 347 | 480 | 93 |
-0.032 | 1982 | 32 | 61 | 20 | 8 | 28 | 362 | 561 | 92 |
-0.031 | 1981 | 31 | 61 | 16 | 8 | 24 | 352 | 567 | 91 |
-0.030 | 1980 | 32 | 53 | 14 | 8 | 22 | 345 | 497 | 90 |
-0.029 | 1979 | 28 | 51 | 14 | 8 | 22 | 323 | 477 | 89 |
-0.028 | 1978 | 31 | 53 | 14 | 9 | 23 | 345 | 495 | 88 |
-0.027 | 1977 | 32 | 62 | 21 | 8 | 29 | 357 | 580 | 87 |
-0.026 | 1976 | 24 | 51 | 15 | 10 | 25 | 288 | 469 | 86 |
-0.025 | 1975 | 33 | 77 | 32 | 8 | 40 | 379 | 700 | 85 |
-0.024 | 1974 | 32 | 53 | 20 | 10 | 30 | 351 | 502 | 84 |
-0.023 | 1973 | 34 | 68 | 18 | 7 | 25 | 383 | 623 | 83 |
-0.022 | 1972 | 35 | 50 | 12 | 8 | 20 | 378 | 478 | 82 |
-0.021 | 1971 | 34 | 57 | 16 | 8 | 24 | 374 | 531 | 81 |
-0.020 | 1970 | 37 | 61 | 10 | 6 | 16 | 404 | 566 | 80 |
-0.019 | 1969 | 36 | 59 | 14 | 7 | 21 | 386 | 550 | 79 |
-0.018 | 1968 | 36 | 64 | 17 | 8 | 25 | 405 | 613 | 78 |
-0.017 | 1967 | 34 | 91 | 34 | 8 | 42 | 398 | 830 | 77 |
-0.016 | 1966 | 32 | 90 | 41 | 9 | 50 | 387 | 829 | 76 |
-0.015 | 1965 | 32 | 84 | 47 | 14 | 61 | 388 | 780 | 75 |
-0.014 | 1964 | 33 | 95 | 48 | 13 | 61 | 379 | 888 | 74 |
-0.013 | 1963 | 31 | 84 | 53 | 9 | 62 | 362 | 766 | 73 |
-0.012 | 1962 | 29 | 81 | 41 | 8 | 49 | 357 | 749 | 72 |
-0.011 | 1961 | 32 | 72 | 38 | 7 | 45 | 371 | 666 | 71 |
-0.010 | 1960 | 33 | 75 | 31 | 11 | 42 | 374 | 662 | 70 |
-0.009 | 1959 | 34 | 94 | 41 | 12 | 53 | 401 | 856 | 69 |
-0.008 | 1958 | 31 | 73 | 34 | 9 | 43 | 361 | 669 | 68 |
-0.007 | 1957 | 31 | 65 | 31 | 7 | 38 | 355 | 600 | 67 |
-0.006 | 1956 | 34 | 61 | 19 | 9 | 28 | 375 | 564 | 66 |
-0.005 | 1955 | 31 | 89 | 63 | 14 | 77 | 366 | 805 | 65 |
-0.004 | 1954 | 35 | 98 | 48 | 15 | 63 | 403 | 893 | 64 |
-0.003 | 1953 | 33 | 89 | 55 | 12 | 67 | 413 | 820 | 63 |
-0.002 | 1952 | 36 | 102 | 43 | 14 | 57 | 427 | 943 | 62 |
-0.001 | 1951 | 35 | 96 | 56 | 16 | 72 | 415 | 875 | 61 |
0.000 | 1950 | 36 | 103 | 51 | 16 | 67 | 413 | 944 | 60 |
0.001 | 1949 | 33 | 101 | 42 | 14 | 56 | 405 | 914 | 59 |
0.002 | 1948 | 34 | 102 | 58 | 13 | 71 | 413 | 930 | 58 |
0.003 | 1947 | 35 | 104 | 54 | 19 | 73 | 414 | 970 | 57 |
0.004 | 1946 | 33 | 103 | 54 | 20 | 74 | 407 | 919 | 56 |
0.005 | 1945 | 33 | 91 | 75 | 20 | 95 | 392 | 823 | 55 |
0.006 | 1944 | 32 | 103 | 79 | 36 | 115 | 418 | 958 | 54 |
0.007 | 1943 | 35 | 97 | 73 | 30 | 103 | 422 | 880 | 53 |
0.008 | 1942 | 34 | 98 | 63 | 46 | 109 | 414 | 894 | 52 |
0.009 | 1941 | 36 | 83 | 89 | 14 | 103 | 400 | 755 | 51 |
0.010 | 1940 | 38 | 106 | 63 | 14 | 77 | 462 | 970 | 50 |
0.011 | 1939 | 35 | 108 | 85 | 38 | 123 | 426 | 962 | 49 |
0.012 | 1938 | 33 | 106 | 112 | 40 | 152 | 417 | 984 | 48 |
0.013 | 1937 | 34 | 105 | 110 | 39 | 149 | 414 | 975 | 47 |
0.014 | 1936 | 34 | 104 | 99 | 32 | 131 | 407 | 923 | 46 |
0.015 | 1935 | 33 | 100 | 134 | 34 | 168 | 393 | 913 | 45 |
0.016 | 1934 | 31 | 102 | 104 | 36 | 140 | 396 | 927 | 44 |
0.017 | 1933 | 31 | 102 | 104 | 28 | 132 | 362 | 933 | 43 |
0.018 | 1932 | 30 | 110 | 78 | 51 | 129 | 402 | 970 | 42 |
0.019 | 1931 | 31 | 94 | 103 | 30 | 133 | 373 | 856 | 41 |
0.020 | 1930 | 32 | 100 | 102 | 49 | 151 | 405 | 895 | 40 |
0.021 | 1929 | 32 | 98 | 99 | 25 | 124 | 387 | 912 | 39 |
0.022 | 1928 | 32 | 93 | 106 | 24 | 130 | 401 | 833 | 38 |
0.023 | 1927 | 30 | 93 | 104 | 27 | 131 | 365 | 857 | 37 |
0.024 | 1926 | 33 | 94 | 101 | 33 | 134 | 384 | 896 | 36 |
0.025 | 1925 | 31 | 94 | 91 | 21 | 112 | 360 | 851 | 35 |
0.026 | 1924 | 29 | 94 | 92 | 18 | 110 | 359 | 844 | 34 |
0.027 | 1923 | 32 | 100 | 84 | 28 | 112 | 388 | 936 | 33 |
0.028 | 1922 | 28 | 108 | 138 | 33 | 171 | 356 | 993 | 32 |
0.029 | 1921 | 28 | 103 | 112 | 30 | 142 | 352 | 963 | 31 |
0.030 | 1920 | 30 | 102 | 96 | 24 | 120 | 372 | 938 | 30 |
0.031 | 1919 | 34 | 101 | 90 | 34 | 124 | 405 | 947 | 29 |
0.032 | 1918 | 32 | 100 | 157 | 28 | 185 | 378 | 908 | 28 |
0.033 | 1917 | 33 | 96 | 128 | 31 | 159 | 390 | 901 | 27 |
0.034 | 1916 | 28 | 97 | 123 | 27 | 150 | 347 | 876 | 26 |
0.035 | 1915 | 30 | 90 | 100 | 19 | 119 | 353 | 819 | 25 |
0.036 | 1914 | 32 | 98 | 84 | 19 | 103 | 371 | 872 | 24 |
0.037 | 1913 | 29 | 92 | 122 | 25 | 147 | 343 | 852 | 23 |
0.038 | 1912 | 31 | 88 | 105 | 19 | 124 | 361 | 785 | 22 |
0.039 | 1911 | 29 | 97 | 130 | 36 | 166 | 364 | 853 | 21 |
0.040 | 1910 | 33 | 96 | 79 | 23 | 102 | 387 | 878 | 20 |
0.041 | 1909 | 36 | 98 | 65 | 16 | 81 | 414 | 903 | 19 |
0.042 | 1908 | 33 | 94 | 82 | 16 | 98 | 413 | 878 | 18 |
0.043 | 1907 | 35 | 91 | 75 | 21 | 96 | 396 | 853 | 17 |