Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample QUEBEC-462 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.597230
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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 57; Begin 1932; 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:
513 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 | 40 | 84 | 116 | 12 | 128 | 471 | 747 | 72 |
-0.037 | 1987 | 37 | 75 | 117 | 23 | 140 | 444 | 668 | 71 |
-0.036 | 1986 | 36 | 74 | 159 | 19 | 178 | 463 | 664 | 70 |
-0.035 | 1985 | 38 | 80 | 156 | 18 | 174 | 457 | 702 | 69 |
-0.034 | 1984 | 38 | 82 | 180 | 25 | 205 | 457 | 705 | 68 |
-0.033 | 1983 | 38 | 83 | 120 | 20 | 140 | 499 | 758 | 67 |
-0.032 | 1982 | 43 | 80 | 63 | 20 | 83 | 504 | 715 | 66 |
-0.031 | 1981 | 43 | 73 | 28 | 14 | 42 | 505 | 669 | 65 |
-0.030 | 1980 | 39 | 78 | 59 | 11 | 70 | 470 | 691 | 64 |
-0.029 | 1979 | 42 | 77 | 56 | 11 | 67 | 485 | 710 | 63 |
-0.028 | 1978 | 42 | 71 | 44 | 16 | 60 | 481 | 661 | 62 |
-0.027 | 1977 | 43 | 75 | 37 | 11 | 48 | 485 | 688 | 61 |
-0.026 | 1976 | 44 | 70 | 34 | 10 | 44 | 501 | 668 | 60 |
-0.025 | 1975 | 43 | 86 | 52 | 16 | 68 | 485 | 794 | 59 |
-0.024 | 1974 | 38 | 84 | 55 | 19 | 74 | 460 | 767 | 58 |
-0.023 | 1973 | 44 | 87 | 64 | 17 | 81 | 520 | 816 | 57 |
-0.022 | 1972 | 41 | 82 | 70 | 18 | 88 | 511 | 749 | 56 |
-0.021 | 1971 | 43 | 82 | 64 | 17 | 81 | 505 | 764 | 55 |
-0.020 | 1970 | 41 | 80 | 50 | 11 | 61 | 476 | 745 | 54 |
-0.019 | 1969 | 34 | 67 | 49 | 23 | 72 | 439 | 622 | 53 |
-0.018 | 1968 | 43 | 74 | 38 | 23 | 61 | 500 | 673 | 52 |
-0.017 | 1967 | 35 | 75 | 33 | 12 | 45 | 417 | 677 | 51 |
-0.016 | 1966 | 45 | 81 | 58 | 21 | 79 | 524 | 709 | 50 |
-0.015 | 1965 | 45 | 78 | 55 | 24 | 79 | 532 | 715 | 49 |
-0.014 | 1964 | 45 | 81 | 22 | 18 | 40 | 530 | 754 | 48 |
-0.013 | 1963 | 41 | 78 | 22 | 11 | 33 | 491 | 703 | 47 |
-0.012 | 1962 | 40 | 77 | 23 | 9 | 32 | 468 | 694 | 46 |
-0.011 | 1961 | 37 | 83 | 51 | 12 | 63 | 455 | 734 | 45 |
-0.010 | 1960 | 41 | 77 | 97 | 26 | 123 | 503 | 721 | 44 |
-0.009 | 1959 | 42 | 81 | 69 | 20 | 89 | 519 | 758 | 43 |
-0.008 | 1958 | 41 | 69 | 44 | 14 | 58 | 476 | 650 | 42 |
-0.007 | 1957 | 42 | 73 | 43 | 12 | 55 | 493 | 690 | 41 |
-0.006 | 1956 | 38 | 69 | 73 | 18 | 91 | 451 | 647 | 40 |
-0.005 | 1955 | 40 | 77 | 101 | 16 | 117 | 485 | 719 | 39 |
-0.004 | 1954 | 42 | 86 | 135 | 14 | 149 | 497 | 794 | 38 |
-0.003 | 1953 | 41 | 86 | 68 | 16 | 84 | 509 | 785 | 37 |
-0.002 | 1952 | 41 | 86 | 110 | 13 | 123 | 525 | 801 | 36 |
-0.001 | 1951 | 42 | 82 | 78 | 18 | 96 | 516 | 767 | 35 |
0.000 | 1950 | 43 | 77 | 35 | 12 | 47 | 530 | 735 | 34 |
0.001 | 1949 | 42 | 70 | 13 | 9 | 22 | 477 | 657 | 33 |
0.002 | 1948 | 41 | 82 | 39 | 7 | 46 | 489 | 763 | 32 |
0.003 | 1947 | 39 | 79 | 43 | 9 | 52 | 489 | 752 | 31 |
0.004 | 1946 | 40 | 73 | 35 | 12 | 47 | 482 | 689 | 30 |
0.005 | 1945 | 42 | 82 | 45 | 11 | 56 | 489 | 767 | 29 |
0.006 | 1944 | 45 | 83 | 50 | 10 | 60 | 518 | 783 | 28 |
0.007 | 1943 | 36 | 89 | 102 | 13 | 115 | 533 | 786 | 27 |
0.008 | 1942 | 42 | 88 | 53 | 16 | 69 | 539 | 805 | 26 |
0.009 | 1941 | 39 | 81 | 61 | 11 | 72 | 477 | 733 | 25 |
0.010 | 1940 | 39 | 83 | 44 | 11 | 55 | 467 | 764 | 24 |
0.011 | 1939 | 39 | 83 | 39 | 9 | 48 | 467 | 788 | 23 |
0.012 | 1938 | 41 | 86 | 47 | 7 | 54 | 490 | 806 | 22 |
0.013 | 1937 | 41 | 91 | 42 | 15 | 57 | 516 | 839 | 21 |
0.014 | 1936 | 46 | 76 | 28 | 6 | 34 | 518 | 726 | 20 |
0.015 | 1935 | 40 | 77 | 23 | 8 | 31 | 486 | 728 | 19 |
0.016 | 1934 | 43 | 73 | 26 | 9 | 35 | 492 | 699 | 18 |
0.017 | 1933 | 43 | 77 | 28 | 6 | 34 | 517 | 730 | 17 |
0.018 | 1932 | 45 | 87 | 31 | 10 | 41 | 536 | 808 | 16 |