Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample QUEBEC-461 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.597229
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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 65; Begin 1924; 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:
585 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 | 80 | 118 | 13 | 131 | 498 | 731 | 72 |
-0.037 | 1987 | 38 | 74 | 125 | 23 | 148 | 459 | 691 | 71 |
-0.036 | 1986 | 41 | 76 | 197 | 15 | 212 | 499 | 683 | 70 |
-0.035 | 1985 | 42 | 85 | 187 | 24 | 211 | 520 | 750 | 69 |
-0.034 | 1984 | 41 | 88 | 143 | 25 | 168 | 488 | 774 | 68 |
-0.033 | 1983 | 38 | 87 | 120 | 16 | 136 | 496 | 782 | 67 |
-0.032 | 1982 | 40 | 86 | 81 | 14 | 95 | 475 | 760 | 66 |
-0.031 | 1981 | 40 | 78 | 52 | 12 | 64 | 477 | 717 | 65 |
-0.030 | 1980 | 40 | 83 | 81 | 9 | 90 | 456 | 748 | 64 |
-0.029 | 1979 | 39 | 85 | 64 | 11 | 75 | 472 | 758 | 63 |
-0.028 | 1978 | 38 | 77 | 108 | 16 | 124 | 449 | 702 | 62 |
-0.027 | 1977 | 38 | 86 | 119 | 20 | 139 | 464 | 769 | 61 |
-0.026 | 1976 | 38 | 84 | 140 | 16 | 156 | 454 | 742 | 60 |
-0.025 | 1975 | 40 | 88 | 125 | 34 | 159 | 482 | 760 | 59 |
-0.024 | 1974 | 37 | 92 | 145 | 29 | 174 | 471 | 780 | 58 |
-0.023 | 1973 | 40 | 84 | 140 | 64 | 204 | 486 | 742 | 57 |
-0.022 | 1972 | 37 | 73 | 112 | 29 | 141 | 455 | 667 | 56 |
-0.021 | 1971 | 41 | 83 | 117 | 23 | 140 | 488 | 748 | 55 |
-0.020 | 1970 | 39 | 86 | 86 | 22 | 108 | 498 | 796 | 54 |
-0.019 | 1969 | 32 | 63 | 62 | 43 | 105 | 425 | 560 | 53 |
-0.018 | 1968 | 40 | 74 | 45 | 19 | 64 | 465 | 679 | 52 |
-0.017 | 1967 | 34 | 76 | 36 | 12 | 48 | 423 | 679 | 51 |
-0.016 | 1966 | 48 | 81 | 43 | 24 | 67 | 538 | 743 | 50 |
-0.015 | 1965 | 47 | 78 | 39 | 45 | 84 | 540 | 706 | 49 |
-0.014 | 1964 | 42 | 86 | 52 | 23 | 75 | 522 | 764 | 48 |
-0.013 | 1963 | 36 | 84 | 39 | 19 | 58 | 455 | 772 | 47 |
-0.012 | 1962 | 34 | 84 | 37 | 12 | 49 | 417 | 778 | 46 |
-0.011 | 1961 | 35 | 82 | 92 | 22 | 114 | 457 | 710 | 45 |
-0.010 | 1960 | 40 | 83 | 127 | 46 | 173 | 494 | 767 | 44 |
-0.009 | 1959 | 37 | 80 | 108 | 27 | 135 | 493 | 746 | 43 |
-0.008 | 1958 | 37 | 75 | 75 | 14 | 89 | 443 | 704 | 42 |
-0.007 | 1957 | 36 | 79 | 35 | 12 | 47 | 457 | 738 | 41 |
-0.006 | 1956 | 33 | 68 | 45 | 8 | 53 | 398 | 647 | 40 |
-0.005 | 1955 | 37 | 83 | 63 | 10 | 73 | 480 | 749 | 39 |
-0.004 | 1954 | 40 | 92 | 79 | 10 | 89 | 508 | 873 | 38 |
-0.003 | 1953 | 37 | 86 | 51 | 9 | 60 | 447 | 808 | 37 |
-0.002 | 1952 | 38 | 84 | 70 | 16 | 86 | 461 | 787 | 36 |
-0.001 | 1951 | 40 | 88 | 56 | 13 | 69 | 487 | 814 | 35 |
0.000 | 1950 | 41 | 80 | 39 | 11 | 50 | 499 | 760 | 34 |
0.001 | 1949 | 36 | 94 | 30 | 6 | 36 | 457 | 883 | 33 |
0.002 | 1948 | 37 | 95 | 37 | 10 | 47 | 460 | 900 | 32 |
0.003 | 1947 | 38 | 85 | 55 | 9 | 64 | 481 | 789 | 31 |
0.004 | 1946 | 36 | 78 | 55 | 14 | 69 | 467 | 746 | 30 |
0.005 | 1945 | 40 | 80 | 44 | 12 | 56 | 478 | 755 | 29 |
0.006 | 1944 | 42 | 79 | 28 | 9 | 37 | 508 | 755 | 28 |
0.007 | 1943 | 41 | 78 | 26 | 8 | 34 | 503 | 737 | 27 |
0.008 | 1942 | 46 | 76 | 19 | 10 | 29 | 554 | 718 | 26 |
0.009 | 1941 | 42 | 77 | 33 | 9 | 42 | 488 | 722 | 25 |
0.010 | 1940 | 41 | 76 | 33 | 10 | 43 | 486 | 714 | 24 |
0.011 | 1939 | 40 | 72 | 25 | 12 | 37 | 478 | 680 | 23 |
0.012 | 1938 | 41 | 78 | 34 | 9 | 43 | 478 | 726 | 22 |
0.013 | 1937 | 42 | 85 | 42 | 11 | 53 | 503 | 794 | 21 |
0.014 | 1936 | 40 | 79 | 32 | 8 | 40 | 474 | 735 | 20 |
0.015 | 1935 | 39 | 92 | 43 | 9 | 52 | 516 | 850 | 19 |
0.016 | 1934 | 45 | 88 | 31 | 7 | 38 | 541 | 829 | 18 |
0.017 | 1933 | 41 | 86 | 19 | 9 | 28 | 512 | 798 | 17 |
0.018 | 1932 | 50 | 91 | 27 | 7 | 34 | 598 | 866 | 16 |
0.019 | 1931 | 44 | 86 | 18 | 6 | 24 | 548 | 809 | 15 |
0.020 | 1930 | 52 | 84 | 16 | 6 | 22 | 598 | 801 | 14 |
0.021 | 1929 | 50 | 88 | 17 | 7 | 24 | 576 | 837 | 13 |
0.022 | 1928 | 52 | 97 | 25 | 6 | 31 | 632 | 913 | 12 |
0.023 | 1927 | 57 | 84 | 15 | 7 | 22 | 647 | 815 | 11 |
0.024 | 1926 | 61 | 93 | 18 | 5 | 23 | 673 | 889 | 10 |
0.025 | 1925 | 52 | 85 | 14 | 8 | 22 | 597 | 814 | 9 |
0.026 | 1924 | 48 | 94 | 25 | 9 | 34 | 590 | 887 | 8 |