Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample QUEBEC-431 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.597223
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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 77; Begin 1913; End 1989
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:
693 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] |
---|---|---|---|---|---|---|---|---|---|
-0.039 | 1989 | 40 | 84 | 23 | 4 | 27 | 446 | 802 | 83 |
-0.038 | 1988 | 40 | 86 | 29 | 5 | 34 | 479 | 792 | 82 |
-0.037 | 1987 | 35 | 82 | 27 | 5 | 32 | 461 | 729 | 81 |
-0.036 | 1986 | 38 | 78 | 22 | 5 | 27 | 452 | 736 | 80 |
-0.035 | 1985 | 33 | 83 | 25 | 7 | 32 | 435 | 762 | 79 |
-0.034 | 1984 | 35 | 85 | 37 | 5 | 42 | 422 | 765 | 78 |
-0.033 | 1983 | 37 | 77 | 24 | 6 | 30 | 460 | 699 | 77 |
-0.032 | 1982 | 35 | 82 | 19 | 4 | 23 | 455 | 745 | 76 |
-0.031 | 1981 | 39 | 86 | 16 | 3 | 19 | 489 | 809 | 75 |
-0.030 | 1980 | 39 | 92 | 21 | 4 | 25 | 468 | 833 | 74 |
-0.029 | 1979 | 39 | 79 | 19 | 4 | 23 | 464 | 726 | 73 |
-0.028 | 1978 | 37 | 71 | 20 | 4 | 24 | 440 | 648 | 72 |
-0.027 | 1977 | 38 | 85 | 25 | 5 | 30 | 464 | 776 | 71 |
-0.026 | 1976 | 37 | 84 | 26 | 4 | 30 | 468 | 752 | 70 |
-0.025 | 1975 | 42 | 92 | 22 | 5 | 27 | 494 | 856 | 69 |
-0.024 | 1974 | 38 | 75 | 19 | 8 | 27 | 455 | 705 | 68 |
-0.023 | 1973 | 34 | 92 | 29 | 7 | 36 | 435 | 812 | 67 |
-0.022 | 1972 | 38 | 68 | 23 | 5 | 28 | 437 | 613 | 66 |
-0.021 | 1971 | 39 | 76 | 32 | 7 | 39 | 447 | 691 | 65 |
-0.020 | 1970 | 38 | 90 | 42 | 7 | 49 | 470 | 838 | 64 |
-0.019 | 1969 | 32 | 66 | 25 | 7 | 32 | 408 | 579 | 63 |
-0.018 | 1968 | 36 | 72 | 26 | 6 | 32 | 431 | 663 | 62 |
-0.017 | 1967 | 37 | 66 | 18 | 7 | 25 | 443 | 601 | 61 |
-0.016 | 1966 | 36 | 87 | 42 | 9 | 51 | 450 | 789 | 60 |
-0.015 | 1965 | 42 | 65 | 33 | 5 | 38 | 462 | 619 | 59 |
-0.014 | 1964 | 38 | 79 | 30 | 7 | 37 | 457 | 718 | 58 |
-0.013 | 1963 | 35 | 74 | 22 | 8 | 30 | 425 | 665 | 57 |
-0.012 | 1962 | 35 | 80 | 28 | 6 | 34 | 439 | 730 | 56 |
-0.011 | 1961 | 38 | 86 | 32 | 6 | 38 | 469 | 786 | 55 |
-0.010 | 1960 | 39 | 84 | 33 | 7 | 40 | 472 | 776 | 54 |
-0.009 | 1959 | 44 | 83 | 35 | 6 | 41 | 487 | 783 | 53 |
-0.008 | 1958 | 49 | 79 | 32 | 15 | 47 | 563 | 726 | 52 |
-0.007 | 1957 | 38 | 76 | 51 | 20 | 71 | 492 | 660 | 51 |
-0.006 | 1956 | 39 | 60 | 35 | 18 | 53 | 450 | 570 | 50 |
-0.005 | 1955 | 41 | 92 | 44 | 6 | 50 | 499 | 856 | 49 |
-0.004 | 1954 | 38 | 102 | 51 | 14 | 65 | 491 | 919 | 48 |
-0.003 | 1953 | 33 | 84 | 32 | 7 | 39 | 429 | 755 | 47 |
-0.002 | 1952 | 35 | 82 | 31 | 7 | 38 | 422 | 730 | 46 |
-0.001 | 1951 | 37 | 81 | 39 | 7 | 46 | 447 | 747 | 45 |
0.000 | 1950 | 41 | 76 | 27 | 7 | 34 | 500 | 690 | 44 |
0.001 | 1949 | 35 | 75 | 14 | 6 | 20 | 424 | 671 | 43 |
0.002 | 1948 | 34 | 74 | 22 | 5 | 27 | 408 | 679 | 42 |
0.003 | 1947 | 35 | 73 | 27 | 6 | 33 | 412 | 662 | 41 |
0.004 | 1946 | 38 | 61 | 37 | 14 | 51 | 438 | 565 | 40 |
0.005 | 1945 | 39 | 71 | 37 | 10 | 47 | 447 | 652 | 39 |
0.006 | 1944 | 37 | 84 | 33 | 6 | 39 | 440 | 755 | 38 |
0.007 | 1943 | 36 | 83 | 47 | 10 | 57 | 439 | 734 | 37 |
0.008 | 1942 | 33 | 80 | 73 | 10 | 83 | 402 | 736 | 36 |
0.009 | 1941 | 34 | 74 | 63 | 12 | 75 | 402 | 675 | 35 |
0.010 | 1940 | 36 | 84 | 66 | 9 | 75 | 431 | 783 | 34 |
0.011 | 1939 | 34 | 86 | 73 | 19 | 92 | 418 | 770 | 33 |
0.012 | 1938 | 37 | 84 | 41 | 12 | 53 | 449 | 772 | 32 |
0.013 | 1937 | 38 | 85 | 44 | 8 | 52 | 450 | 773 | 31 |
0.014 | 1936 | 36 | 70 | 24 | 7 | 31 | 423 | 629 | 30 |
0.015 | 1935 | 37 | 78 | 32 | 9 | 41 | 482 | 719 | 29 |
0.016 | 1934 | 38 | 71 | 35 | 6 | 41 | 434 | 655 | 28 |
0.017 | 1933 | 36 | 70 | 33 | 8 | 41 | 432 | 618 | 27 |
0.018 | 1932 | 33 | 88 | 36 | 11 | 47 | 426 | 782 | 26 |
0.019 | 1931 | 38 | 76 | 23 | 8 | 31 | 437 | 707 | 25 |
0.020 | 1930 | 46 | 85 | 28 | 4 | 32 | 510 | 769 | 24 |
0.021 | 1929 | 37 | 75 | 30 | 10 | 40 | 437 | 679 | 23 |
0.022 | 1928 | 35 | 81 | 25 | 9 | 34 | 417 | 726 | 22 |
0.023 | 1927 | 38 | 72 | 27 | 6 | 33 | 451 | 660 | 21 |
0.024 | 1926 | 39 | 79 | 26 | 9 | 35 | 464 | 729 | 20 |
0.025 | 1925 | 32 | 64 | 24 | 13 | 37 | 389 | 585 | 19 |
0.026 | 1924 | 36 | 80 | 26 | 9 | 35 | 443 | 739 | 18 |
0.027 | 1923 | 36 | 56 | 29 | 13 | 42 | 415 | 517 | 17 |
0.028 | 1922 | 37 | 70 | 26 | 8 | 34 | 437 | 644 | 16 |
0.029 | 1921 | 34 | 71 | 34 | 9 | 43 | 436 | 648 | 15 |
0.030 | 1920 | 35 | 78 | 27 | 9 | 36 | 462 | 723 | 14 |
0.031 | 1919 | 45 | 76 | 14 | 9 | 23 | 532 | 707 | 13 |
0.032 | 1918 | 40 | 63 | 30 | 12 | 42 | 454 | 584 | 12 |
0.033 | 1917 | 35 | 73 | 28 | 11 | 39 | 451 | 670 | 11 |
0.034 | 1916 | 42 | 78 | 30 | 8 | 38 | 493 | 699 | 10 |
0.035 | 1915 | 36 | 72 | 21 | 5 | 26 | 438 | 665 | 9 |
0.036 | 1914 | 39 | 68 | 19 | 10 | 29 | 454 | 630 | 8 |
0.037 | 1913 | 40 | 72 | 29 | 10 | 39 | 458 | 660 | 7 |