Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample QUEBEC-382 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.597213
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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 54; Begin 1935; 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:
486 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 | 39 | 72 | 12 | 4 | 16 | 445 | 667 | 61 |
-0.037 | 1987 | 39 | 60 | 8 | 3 | 11 | 440 | 571 | 60 |
-0.036 | 1986 | 41 | 64 | 8 | 3 | 11 | 436 | 603 | 59 |
-0.035 | 1985 | 38 | 61 | 8 | 4 | 12 | 428 | 561 | 58 |
-0.034 | 1984 | 38 | 66 | 11 | 3 | 14 | 427 | 617 | 57 |
-0.033 | 1983 | 39 | 66 | 9 | 3 | 12 | 436 | 627 | 56 |
-0.032 | 1982 | 39 | 70 | 13 | 3 | 16 | 439 | 664 | 55 |
-0.031 | 1981 | 42 | 75 | 15 | 4 | 19 | 469 | 698 | 54 |
-0.030 | 1980 | 38 | 79 | 20 | 5 | 25 | 447 | 727 | 53 |
-0.029 | 1979 | 43 | 67 | 15 | 5 | 20 | 472 | 645 | 52 |
-0.028 | 1978 | 40 | 65 | 20 | 5 | 25 | 451 | 617 | 51 |
-0.027 | 1977 | 41 | 75 | 16 | 5 | 21 | 458 | 681 | 50 |
-0.026 | 1976 | 40 | 70 | 18 | 4 | 22 | 455 | 663 | 49 |
-0.025 | 1975 | 40 | 80 | 15 | 4 | 19 | 474 | 734 | 48 |
-0.024 | 1974 | 38 | 80 | 15 | 4 | 19 | 466 | 729 | 47 |
-0.023 | 1973 | 38 | 77 | 19 | 5 | 24 | 471 | 718 | 46 |
-0.022 | 1972 | 40 | 65 | 19 | 4 | 23 | 439 | 606 | 45 |
-0.021 | 1971 | 38 | 69 | 20 | 4 | 24 | 441 | 643 | 44 |
-0.020 | 1970 | 40 | 73 | 19 | 5 | 24 | 457 | 682 | 43 |
-0.019 | 1969 | 37 | 72 | 21 | 5 | 26 | 443 | 659 | 42 |
-0.018 | 1968 | 45 | 74 | 19 | 6 | 25 | 501 | 679 | 41 |
-0.017 | 1967 | 37 | 76 | 22 | 5 | 27 | 443 | 689 | 40 |
-0.016 | 1966 | 44 | 86 | 32 | 7 | 39 | 508 | 796 | 39 |
-0.015 | 1965 | 42 | 68 | 26 | 6 | 32 | 482 | 626 | 38 |
-0.014 | 1964 | 41 | 88 | 32 | 5 | 37 | 509 | 809 | 37 |
-0.013 | 1963 | 39 | 78 | 39 | 8 | 47 | 464 | 698 | 36 |
-0.012 | 1962 | 38 | 89 | 43 | 10 | 53 | 512 | 800 | 35 |
-0.011 | 1961 | 50 | 84 | 28 | 21 | 49 | 564 | 755 | 34 |
-0.010 | 1960 | 46 | 98 | 50 | 10 | 60 | 548 | 886 | 33 |
-0.009 | 1959 | 50 | 85 | 39 | 10 | 49 | 566 | 811 | 32 |
-0.008 | 1958 | 53 | 95 | 38 | 9 | 47 | 611 | 888 | 31 |
-0.007 | 1957 | 47 | 89 | 31 | 10 | 41 | 542 | 832 | 30 |
-0.006 | 1956 | 45 | 80 | 21 | 6 | 27 | 541 | 737 | 29 |
-0.005 | 1955 | 49 | 79 | 19 | 4 | 23 | 531 | 743 | 28 |
-0.004 | 1954 | 46 | 98 | 18 | 5 | 23 | 534 | 895 | 27 |
-0.003 | 1953 | 44 | 77 | 18 | 6 | 24 | 490 | 713 | 26 |
-0.002 | 1952 | 43 | 82 | 28 | 7 | 35 | 495 | 750 | 25 |
-0.001 | 1951 | 42 | 84 | 28 | 8 | 36 | 496 | 769 | 24 |
0.000 | 1950 | 43 | 88 | 17 | 5 | 22 | 512 | 800 | 23 |
0.001 | 1949 | 40 | 87 | 14 | 5 | 19 | 505 | 787 | 22 |
0.002 | 1948 | 41 | 95 | 38 | 8 | 46 | 519 | 863 | 21 |
0.003 | 1947 | 48 | 84 | 38 | 9 | 47 | 558 | 767 | 20 |
0.004 | 1946 | 47 | 81 | 29 | 9 | 38 | 540 | 763 | 19 |
0.005 | 1945 | 45 | 78 | 20 | 8 | 28 | 518 | 713 | 18 |
0.006 | 1944 | 53 | 81 | 15 | 6 | 21 | 574 | 771 | 17 |
0.007 | 1943 | 44 | 84 | 27 | 13 | 40 | 510 | 790 | 16 |
0.008 | 1942 | 47 | 89 | 31 | 8 | 39 | 535 | 815 | 15 |
0.009 | 1941 | 44 | 82 | 28 | 7 | 35 | 524 | 768 | 14 |
0.010 | 1940 | 44 | 79 | 22 | 7 | 29 | 510 | 736 | 13 |
0.011 | 1939 | 42 | 80 | 23 | 7 | 30 | 477 | 747 | 12 |
0.012 | 1938 | 42 | 72 | 24 | 9 | 33 | 470 | 657 | 11 |
0.013 | 1937 | 42 | 90 | 29 | 10 | 39 | 507 | 808 | 10 |
0.014 | 1936 | 46 | 78 | 28 | 9 | 37 | 506 | 726 | 9 |
0.015 | 1935 | 50 | 96 | 50 | 10 | 60 | 575 | 878 | 8 |