Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample QUEBEC-452 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.597228
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Project(s):
Coverage:
Latitude: 55.200000 * Longitude: -77.500000
Minimum Elevation: 50.0 m * Maximum Elevation: 50.0 m
Event(s):
QUEBEC * Latitude: 55.200000 * Longitude: -77.500000 * Elevation: 50.0 m * Location: Bonif, Quebec, Canada * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Slope 0 deg; Geology: Granit; Tree line 200 m; av. Tree height 5 m; Film number: 858A
Comment:
Species PCMA; No of rings 69; Begin 1920; 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:
621 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 | 56 | 75 | 17 | 13 | 30 | 601 | 719 | 83 |
-0.037 | 1987 | 53 | 68 | 23 | 15 | 38 | 588 | 654 | 82 |
-0.036 | 1986 | 54 | 73 | 24 | 12 | 36 | 597 | 704 | 81 |
-0.035 | 1985 | 46 | 75 | 38 | 20 | 58 | 542 | 701 | 80 |
-0.034 | 1984 | 43 | 85 | 59 | 16 | 75 | 530 | 792 | 79 |
-0.033 | 1983 | 45 | 76 | 50 | 20 | 70 | 535 | 719 | 78 |
-0.032 | 1982 | 47 | 74 | 40 | 18 | 58 | 540 | 701 | 77 |
-0.031 | 1981 | 57 | 79 | 21 | 12 | 33 | 640 | 756 | 76 |
-0.030 | 1980 | 44 | 88 | 45 | 15 | 60 | 543 | 818 | 75 |
-0.029 | 1979 | 42 | 79 | 71 | 15 | 86 | 504 | 744 | 74 |
-0.028 | 1978 | 45 | 68 | 64 | 32 | 96 | 498 | 646 | 73 |
-0.027 | 1977 | 42 | 89 | 80 | 20 | 100 | 509 | 810 | 72 |
-0.026 | 1976 | 42 | 75 | 88 | 31 | 119 | 491 | 710 | 71 |
-0.025 | 1975 | 41 | 92 | 93 | 27 | 120 | 516 | 848 | 70 |
-0.024 | 1974 | 43 | 83 | 114 | 36 | 150 | 526 | 775 | 69 |
-0.023 | 1973 | 44 | 95 | 69 | 41 | 110 | 547 | 869 | 68 |
-0.022 | 1972 | 44 | 73 | 72 | 19 | 91 | 511 | 697 | 67 |
-0.021 | 1971 | 45 | 87 | 83 | 17 | 100 | 541 | 800 | 66 |
-0.020 | 1970 | 49 | 92 | 68 | 12 | 80 | 603 | 866 | 65 |
-0.019 | 1969 | 45 | 77 | 45 | 21 | 66 | 521 | 722 | 64 |
-0.018 | 1968 | 51 | 83 | 43 | 13 | 56 | 606 | 785 | 63 |
-0.017 | 1967 | 53 | 85 | 27 | 10 | 37 | 605 | 804 | 62 |
-0.016 | 1966 | 51 | 94 | 33 | 10 | 43 | 614 | 886 | 61 |
-0.015 | 1965 | 57 | 87 | 18 | 12 | 30 | 645 | 848 | 60 |
-0.014 | 1964 | 45 | 86 | 77 | 22 | 99 | 548 | 793 | 59 |
-0.013 | 1963 | 41 | 76 | 96 | 28 | 124 | 493 | 724 | 58 |
-0.012 | 1962 | 42 | 90 | 81 | 37 | 118 | 533 | 845 | 57 |
-0.011 | 1961 | 46 | 86 | 89 | 38 | 127 | 561 | 791 | 56 |
-0.010 | 1960 | 44 | 87 | 138 | 37 | 175 | 542 | 802 | 55 |
-0.009 | 1959 | 44 | 89 | 118 | 50 | 168 | 578 | 830 | 54 |
-0.008 | 1958 | 46 | 80 | 111 | 28 | 139 | 551 | 751 | 53 |
-0.007 | 1957 | 45 | 89 | 81 | 64 | 145 | 595 | 842 | 52 |
-0.006 | 1956 | 40 | 85 | 61 | 18 | 79 | 506 | 786 | 51 |
-0.005 | 1955 | 45 | 90 | 85 | 12 | 97 | 559 | 838 | 50 |
-0.004 | 1954 | 49 | 95 | 100 | 18 | 118 | 565 | 891 | 49 |
-0.003 | 1953 | 48 | 93 | 56 | 15 | 71 | 558 | 886 | 48 |
-0.002 | 1952 | 47 | 91 | 69 | 22 | 91 | 564 | 851 | 47 |
-0.001 | 1951 | 48 | 94 | 70 | 13 | 83 | 572 | 871 | 46 |
0.000 | 1950 | 49 | 86 | 66 | 20 | 86 | 596 | 813 | 45 |
0.001 | 1949 | 47 | 99 | 45 | 10 | 55 | 560 | 938 | 44 |
0.002 | 1948 | 46 | 101 | 68 | 15 | 83 | 580 | 943 | 43 |
0.003 | 1947 | 49 | 89 | 58 | 14 | 72 | 580 | 815 | 42 |
0.004 | 1946 | 63 | 85 | 25 | 11 | 36 | 701 | 819 | 41 |
0.005 | 1945 | 53 | 89 | 70 | 27 | 97 | 639 | 842 | 40 |
0.006 | 1944 | 48 | 88 | 64 | 11 | 75 | 564 | 831 | 39 |
0.007 | 1943 | 40 | 85 | 93 | 14 | 107 | 502 | 779 | 38 |
0.008 | 1942 | 44 | 92 | 88 | 16 | 104 | 529 | 862 | 37 |
0.009 | 1941 | 41 | 74 | 88 | 23 | 111 | 486 | 700 | 36 |
0.010 | 1940 | 42 | 86 | 63 | 14 | 77 | 512 | 799 | 35 |
0.011 | 1939 | 46 | 92 | 60 | 12 | 72 | 538 | 854 | 34 |
0.012 | 1938 | 53 | 96 | 56 | 9 | 65 | 631 | 897 | 33 |
0.013 | 1937 | 44 | 88 | 83 | 17 | 100 | 516 | 835 | 32 |
0.014 | 1936 | 42 | 81 | 60 | 12 | 72 | 502 | 768 | 31 |
0.015 | 1935 | 39 | 88 | 55 | 11 | 66 | 504 | 822 | 30 |
0.016 | 1934 | 47 | 80 | 59 | 9 | 68 | 522 | 758 | 29 |
0.017 | 1933 | 49 | 83 | 41 | 11 | 52 | 564 | 771 | 28 |
0.018 | 1932 | 45 | 87 | 35 | 8 | 43 | 552 | 821 | 27 |
0.019 | 1931 | 42 | 80 | 24 | 8 | 32 | 499 | 748 | 26 |
0.020 | 1930 | 51 | 88 | 25 | 8 | 33 | 595 | 831 | 25 |
0.021 | 1929 | 44 | 80 | 42 | 9 | 51 | 517 | 747 | 24 |
0.022 | 1928 | 44 | 87 | 39 | 10 | 49 | 510 | 820 | 23 |
0.023 | 1927 | 48 | 74 | 27 | 11 | 38 | 540 | 707 | 22 |
0.024 | 1926 | 51 | 86 | 31 | 7 | 38 | 577 | 814 | 21 |
0.025 | 1925 | 51 | 84 | 33 | 8 | 41 | 568 | 798 | 20 |
0.026 | 1924 | 48 | 101 | 49 | 16 | 65 | 593 | 938 | 19 |
0.027 | 1923 | 52 | 84 | 35 | 7 | 42 | 566 | 802 | 18 |
0.028 | 1922 | 52 | 93 | 28 | 9 | 37 | 613 | 869 | 17 |
0.029 | 1921 | 54 | 93 | 34 | 7 | 41 | 601 | 868 | 16 |
0.030 | 1920 | 53 | 92 | 32 | 11 | 43 | 599 | 881 | 15 |