Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample QUEBEC-441 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.597225
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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 51; Begin 1938; 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:
459 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 | 40 | 92 | 34 | 19 | 53 | 524 | 852 | 74 |
-0.037 | 1987 | 44 | 89 | 36 | 14 | 50 | 552 | 797 | 73 |
-0.036 | 1986 | 42 | 92 | 41 | 32 | 73 | 533 | 841 | 72 |
-0.035 | 1985 | 47 | 91 | 30 | 30 | 60 | 591 | 829 | 71 |
-0.034 | 1984 | 43 | 100 | 30 | 15 | 45 | 547 | 887 | 70 |
-0.033 | 1983 | 46 | 92 | 26 | 10 | 36 | 554 | 845 | 69 |
-0.032 | 1982 | 43 | 81 | 21 | 11 | 32 | 522 | 748 | 68 |
-0.031 | 1981 | 42 | 81 | 22 | 14 | 36 | 494 | 727 | 67 |
-0.030 | 1980 | 40 | 94 | 45 | 21 | 66 | 540 | 855 | 66 |
-0.029 | 1979 | 42 | 88 | 61 | 18 | 79 | 534 | 783 | 65 |
-0.028 | 1978 | 43 | 88 | 55 | 32 | 87 | 558 | 799 | 64 |
-0.027 | 1977 | 45 | 93 | 68 | 27 | 95 | 586 | 848 | 63 |
-0.026 | 1976 | 41 | 92 | 59 | 35 | 94 | 570 | 816 | 62 |
-0.025 | 1975 | 46 | 100 | 61 | 24 | 85 | 595 | 916 | 61 |
-0.024 | 1974 | 46 | 100 | 45 | 39 | 84 | 617 | 907 | 60 |
-0.023 | 1973 | 54 | 101 | 31 | 15 | 46 | 689 | 907 | 59 |
-0.022 | 1972 | 45 | 88 | 41 | 12 | 53 | 554 | 793 | 58 |
-0.021 | 1971 | 47 | 90 | 38 | 14 | 52 | 573 | 821 | 57 |
-0.020 | 1970 | 52 | 88 | 37 | 13 | 50 | 593 | 814 | 56 |
-0.019 | 1969 | 49 | 99 | 39 | 46 | 85 | 592 | 903 | 55 |
-0.018 | 1968 | 43 | 90 | 39 | 21 | 60 | 565 | 831 | 54 |
-0.017 | 1967 | 44 | 85 | 33 | 12 | 45 | 502 | 782 | 53 |
-0.016 | 1966 | 45 | 97 | 39 | 22 | 61 | 576 | 898 | 52 |
-0.015 | 1965 | 47 | 84 | 32 | 39 | 71 | 575 | 771 | 51 |
-0.014 | 1964 | 48 | 93 | 30 | 16 | 46 | 563 | 864 | 50 |
-0.013 | 1963 | 36 | 88 | 33 | 12 | 45 | 436 | 798 | 49 |
-0.012 | 1962 | 36 | 83 | 30 | 11 | 41 | 453 | 762 | 48 |
-0.011 | 1961 | 37 | 79 | 51 | 15 | 66 | 484 | 726 | 47 |
-0.010 | 1960 | 45 | 89 | 56 | 20 | 76 | 548 | 805 | 46 |
-0.009 | 1959 | 41 | 90 | 60 | 16 | 76 | 510 | 806 | 45 |
-0.008 | 1958 | 45 | 86 | 48 | 15 | 63 | 528 | 772 | 44 |
-0.007 | 1957 | 39 | 85 | 49 | 22 | 71 | 474 | 769 | 43 |
-0.006 | 1956 | 40 | 75 | 44 | 18 | 62 | 463 | 701 | 42 |
-0.005 | 1955 | 48 | 86 | 35 | 21 | 56 | 588 | 784 | 41 |
-0.004 | 1954 | 50 | 98 | 44 | 20 | 64 | 588 | 899 | 40 |
-0.003 | 1953 | 44 | 90 | 31 | 11 | 42 | 526 | 811 | 39 |
-0.002 | 1952 | 47 | 92 | 48 | 15 | 63 | 556 | 863 | 38 |
-0.001 | 1951 | 43 | 89 | 45 | 16 | 61 | 524 | 802 | 37 |
0.000 | 1950 | 47 | 89 | 28 | 15 | 43 | 559 | 820 | 36 |
0.001 | 1949 | 39 | 78 | 18 | 11 | 29 | 491 | 726 | 35 |
0.002 | 1948 | 41 | 86 | 33 | 9 | 42 | 498 | 782 | 34 |
0.003 | 1947 | 49 | 77 | 26 | 12 | 38 | 543 | 716 | 33 |
0.004 | 1946 | 49 | 78 | 25 | 12 | 37 | 543 | 732 | 32 |
0.005 | 1945 | 49 | 78 | 26 | 15 | 41 | 548 | 728 | 31 |
0.006 | 1944 | 52 | 88 | 15 | 9 | 24 | 590 | 803 | 30 |
0.007 | 1943 | 41 | 72 | 26 | 11 | 37 | 470 | 658 | 29 |
0.008 | 1942 | 47 | 78 | 24 | 10 | 34 | 530 | 743 | 28 |
0.009 | 1941 | 43 | 80 | 34 | 11 | 45 | 491 | 725 | 27 |
0.010 | 1940 | 45 | 78 | 22 | 10 | 32 | 516 | 730 | 26 |
0.011 | 1939 | 45 | 72 | 15 | 9 | 24 | 500 | 668 | 25 |
0.012 | 1938 | 48 | 80 | 22 | 8 | 30 | 547 | 746 | 24 |