Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample QUEBEC-421 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.597220
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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 49; Begin 1940; 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:
441 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 | 35 | 65 | 62 | 14 | 76 | 419 | 592 | 89 |
-0.037 | 1987 | 35 | 61 | 68 | 13 | 81 | 392 | 557 | 88 |
-0.036 | 1986 | 33 | 60 | 86 | 32 | 118 | 401 | 525 | 87 |
-0.035 | 1985 | 34 | 76 | 114 | 19 | 133 | 413 | 685 | 86 |
-0.034 | 1984 | 36 | 74 | 105 | 19 | 124 | 422 | 653 | 85 |
-0.033 | 1983 | 32 | 73 | 75 | 16 | 91 | 408 | 647 | 84 |
-0.032 | 1982 | 36 | 69 | 57 | 12 | 69 | 426 | 633 | 83 |
-0.031 | 1981 | 39 | 71 | 42 | 15 | 57 | 470 | 653 | 82 |
-0.030 | 1980 | 36 | 86 | 106 | 19 | 125 | 449 | 780 | 81 |
-0.029 | 1979 | 39 | 77 | 94 | 16 | 110 | 464 | 692 | 80 |
-0.028 | 1978 | 38 | 62 | 112 | 34 | 146 | 456 | 560 | 79 |
-0.027 | 1977 | 36 | 83 | 86 | 12 | 98 | 445 | 742 | 78 |
-0.026 | 1976 | 35 | 74 | 95 | 22 | 117 | 444 | 651 | 77 |
-0.025 | 1975 | 38 | 85 | 75 | 16 | 91 | 455 | 795 | 76 |
-0.024 | 1974 | 40 | 83 | 59 | 18 | 77 | 466 | 750 | 75 |
-0.023 | 1973 | 42 | 94 | 103 | 11 | 114 | 503 | 857 | 74 |
-0.022 | 1972 | 41 | 70 | 62 | 11 | 73 | 464 | 635 | 73 |
-0.021 | 1971 | 48 | 78 | 63 | 7 | 70 | 536 | 729 | 72 |
-0.020 | 1970 | 40 | 87 | 54 | 10 | 64 | 472 | 791 | 71 |
-0.019 | 1969 | 40 | 68 | 42 | 22 | 64 | 466 | 615 | 70 |
-0.018 | 1968 | 42 | 69 | 49 | 8 | 57 | 478 | 649 | 69 |
-0.017 | 1967 | 40 | 68 | 47 | 18 | 65 | 474 | 615 | 68 |
-0.016 | 1966 | 47 | 90 | 68 | 21 | 89 | 562 | 816 | 67 |
-0.015 | 1965 | 41 | 59 | 60 | 17 | 77 | 469 | 564 | 66 |
-0.014 | 1964 | 41 | 75 | 35 | 13 | 48 | 484 | 691 | 65 |
-0.013 | 1963 | 40 | 65 | 29 | 12 | 41 | 452 | 608 | 64 |
-0.012 | 1962 | 38 | 73 | 42 | 11 | 53 | 445 | 661 | 63 |
-0.011 | 1961 | 40 | 76 | 72 | 20 | 92 | 488 | 682 | 62 |
-0.010 | 1960 | 38 | 81 | 70 | 22 | 92 | 472 | 756 | 61 |
-0.009 | 1959 | 40 | 73 | 50 | 14 | 64 | 468 | 665 | 60 |
-0.008 | 1958 | 40 | 69 | 42 | 14 | 56 | 456 | 643 | 59 |
-0.007 | 1957 | 41 | 74 | 40 | 14 | 54 | 471 | 685 | 58 |
-0.006 | 1956 | 44 | 61 | 38 | 20 | 58 | 488 | 574 | 57 |
-0.005 | 1955 | 45 | 73 | 47 | 18 | 65 | 523 | 684 | 56 |
-0.004 | 1954 | 40 | 96 | 75 | 20 | 95 | 487 | 849 | 55 |
-0.003 | 1953 | 37 | 74 | 47 | 16 | 63 | 438 | 668 | 54 |
-0.002 | 1952 | 40 | 74 | 57 | 16 | 73 | 452 | 670 | 53 |
-0.001 | 1951 | 37 | 74 | 52 | 14 | 66 | 451 | 679 | 52 |
0.000 | 1950 | 42 | 71 | 38 | 13 | 51 | 479 | 659 | 51 |
0.001 | 1949 | 41 | 67 | 22 | 14 | 36 | 459 | 630 | 50 |
0.002 | 1948 | 39 | 82 | 51 | 16 | 67 | 462 | 743 | 49 |
0.003 | 1947 | 40 | 65 | 49 | 14 | 63 | 456 | 595 | 48 |
0.004 | 1946 | 42 | 64 | 36 | 16 | 52 | 472 | 593 | 47 |
0.005 | 1945 | 43 | 62 | 24 | 12 | 36 | 469 | 591 | 46 |
0.006 | 1944 | 41 | 66 | 24 | 15 | 39 | 465 | 611 | 45 |
0.007 | 1943 | 44 | 74 | 44 | 13 | 57 | 494 | 693 | 44 |
0.008 | 1942 | 46 | 81 | 68 | 16 | 84 | 518 | 753 | 43 |
0.009 | 1941 | 53 | 79 | 51 | 51 | 102 | 606 | 726 | 42 |
0.010 | 1940 | 54 | 85 | 18 | 11 | 29 | 600 | 792 | 41 |