Schweingruber, Fritz Hans; Ziegler, Ruth (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample SCHEFPMA-81 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.597887
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Project(s):
Coverage:
Latitude: 55.170000 * Longitude: -67.070000
Minimum Elevation: 1200.0 m * Maximum Elevation: 1200.0 m
Event(s):
SCHEFPMA * Latitude: 55.170000 * Longitude: -67.070000 * Elevation: 1200.0 m * Location: Wakuach lake, Canada * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Slope 0 deg; Geology: Sandboden; av. Tree height 18 m; Tree cover 25%; Shrub cover 15%; Herb cover 60%; Moss cover 35%; Vegatation type: Lock. PCMA-Best. auf kl. Terrasse am See; Film number: 824A
Comment:
Species PCMA; No of rings 100; Begin 1889; 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 | Ring width | R | 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:
900 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 R [1/100 mm] | 8 I [1/1000 g/cm3] | 9 T [1/1000 g/cm3] | 10 Age_pith [a] |
---|---|---|---|---|---|---|---|---|---|
-0.038 | 1988 | 35 | 65 | 21 | 5 | 26 | 402 | 596 | 113 |
-0.037 | 1987 | 38 | 71 | 15 | 5 | 20 | 426 | 641 | 112 |
-0.036 | 1986 | 38 | 73 | 11 | 5 | 16 | 460 | 658 | 111 |
-0.035 | 1985 | 38 | 76 | 23 | 4 | 27 | 417 | 711 | 110 |
-0.034 | 1984 | 37 | 68 | 17 | 5 | 22 | 412 | 619 | 109 |
-0.033 | 1983 | 36 | 70 | 18 | 7 | 25 | 409 | 622 | 108 |
-0.032 | 1982 | 36 | 66 | 21 | 6 | 27 | 409 | 599 | 107 |
-0.031 | 1981 | 36 | 69 | 23 | 6 | 29 | 403 | 612 | 106 |
-0.030 | 1980 | 39 | 77 | 18 | 4 | 22 | 440 | 733 | 105 |
-0.029 | 1979 | 36 | 75 | 19 | 5 | 24 | 409 | 667 | 104 |
-0.028 | 1978 | 38 | 68 | 22 | 4 | 26 | 429 | 644 | 103 |
-0.027 | 1977 | 38 | 67 | 21 | 7 | 28 | 428 | 609 | 102 |
-0.026 | 1976 | 36 | 72 | 24 | 5 | 29 | 418 | 665 | 101 |
-0.025 | 1975 | 39 | 71 | 23 | 4 | 27 | 440 | 669 | 100 |
-0.024 | 1974 | 37 | 75 | 22 | 5 | 27 | 421 | 691 | 99 |
-0.023 | 1973 | 38 | 81 | 17 | 6 | 23 | 436 | 728 | 98 |
-0.022 | 1972 | 36 | 68 | 24 | 6 | 30 | 414 | 627 | 97 |
-0.021 | 1971 | 38 | 68 | 13 | 6 | 19 | 432 | 629 | 96 |
-0.020 | 1970 | 39 | 69 | 16 | 6 | 22 | 433 | 638 | 95 |
-0.019 | 1969 | 38 | 65 | 21 | 7 | 28 | 413 | 607 | 94 |
-0.018 | 1968 | 36 | 57 | 18 | 9 | 27 | 404 | 526 | 93 |
-0.017 | 1967 | 35 | 71 | 23 | 6 | 29 | 405 | 651 | 92 |
-0.016 | 1966 | 36 | 75 | 23 | 8 | 31 | 410 | 667 | 91 |
-0.015 | 1965 | 38 | 63 | 20 | 6 | 26 | 405 | 581 | 90 |
-0.014 | 1964 | 40 | 66 | 19 | 6 | 25 | 435 | 618 | 89 |
-0.013 | 1963 | 38 | 64 | 24 | 5 | 29 | 413 | 602 | 88 |
-0.012 | 1962 | 35 | 66 | 26 | 7 | 33 | 390 | 593 | 87 |
-0.011 | 1961 | 37 | 67 | 28 | 9 | 37 | 424 | 612 | 86 |
-0.010 | 1960 | 33 | 62 | 35 | 8 | 43 | 363 | 558 | 85 |
-0.009 | 1959 | 33 | 67 | 33 | 9 | 42 | 382 | 604 | 84 |
-0.008 | 1958 | 37 | 66 | 17 | 9 | 26 | 419 | 599 | 83 |
-0.007 | 1957 | 34 | 65 | 33 | 10 | 43 | 379 | 585 | 82 |
-0.006 | 1956 | 32 | 53 | 38 | 9 | 47 | 359 | 484 | 81 |
-0.005 | 1955 | 31 | 68 | 44 | 8 | 52 | 367 | 622 | 80 |
-0.004 | 1954 | 34 | 70 | 32 | 10 | 42 | 377 | 634 | 79 |
-0.003 | 1953 | 35 | 67 | 31 | 8 | 39 | 395 | 608 | 78 |
-0.002 | 1952 | 35 | 73 | 31 | 8 | 39 | 396 | 650 | 77 |
-0.001 | 1951 | 36 | 70 | 36 | 6 | 42 | 392 | 653 | 76 |
0.000 | 1950 | 37 | 72 | 22 | 6 | 28 | 409 | 668 | 75 |
0.001 | 1949 | 34 | 66 | 36 | 7 | 43 | 378 | 626 | 74 |
0.002 | 1948 | 32 | 74 | 45 | 7 | 52 | 379 | 682 | 73 |
0.003 | 1947 | 33 | 64 | 51 | 7 | 58 | 359 | 587 | 72 |
0.004 | 1946 | 34 | 77 | 41 | 7 | 48 | 387 | 685 | 71 |
0.005 | 1945 | 32 | 72 | 50 | 11 | 61 | 393 | 616 | 70 |
0.006 | 1944 | 33 | 81 | 55 | 10 | 65 | 379 | 710 | 69 |
0.007 | 1943 | 33 | 72 | 46 | 13 | 59 | 375 | 632 | 68 |
0.008 | 1942 | 30 | 81 | 58 | 11 | 69 | 384 | 707 | 67 |
0.009 | 1941 | 30 | 62 | 71 | 11 | 82 | 360 | 541 | 66 |
0.010 | 1940 | 31 | 78 | 62 | 17 | 79 | 371 | 692 | 65 |
0.011 | 1939 | 30 | 75 | 74 | 13 | 87 | 359 | 654 | 64 |
0.012 | 1938 | 27 | 73 | 62 | 15 | 77 | 359 | 647 | 63 |
0.013 | 1937 | 27 | 75 | 85 | 11 | 96 | 329 | 647 | 62 |
0.014 | 1936 | 28 | 59 | 62 | 18 | 80 | 331 | 498 | 61 |
0.015 | 1935 | 28 | 76 | 82 | 12 | 94 | 342 | 647 | 60 |
0.016 | 1934 | 26 | 65 | 87 | 15 | 102 | 332 | 561 | 59 |
0.017 | 1933 | 31 | 75 | 108 | 17 | 125 | 350 | 654 | 58 |
0.018 | 1932 | 29 | 68 | 59 | 16 | 75 | 361 | 598 | 57 |
0.019 | 1931 | 25 | 69 | 107 | 18 | 125 | 326 | 574 | 56 |
0.020 | 1930 | 27 | 69 | 100 | 22 | 122 | 335 | 575 | 55 |
0.021 | 1929 | 27 | 55 | 81 | 13 | 94 | 313 | 495 | 54 |
0.022 | 1928 | 29 | 66 | 96 | 17 | 113 | 341 | 576 | 53 |
0.023 | 1927 | 29 | 55 | 97 | 16 | 113 | 332 | 491 | 52 |
0.024 | 1926 | 31 | 55 | 67 | 16 | 83 | 343 | 506 | 51 |
0.025 | 1925 | 31 | 62 | 59 | 10 | 69 | 361 | 564 | 50 |
0.026 | 1924 | 29 | 66 | 57 | 13 | 70 | 337 | 582 | 49 |
0.027 | 1923 | 31 | 55 | 60 | 12 | 72 | 347 | 500 | 48 |
0.028 | 1922 | 31 | 65 | 65 | 11 | 76 | 355 | 577 | 47 |
0.029 | 1921 | 30 | 54 | 67 | 18 | 85 | 347 | 483 | 46 |
0.030 | 1920 | 30 | 69 | 79 | 15 | 94 | 341 | 613 | 45 |
0.031 | 1919 | 29 | 76 | 128 | 16 | 144 | 342 | 657 | 44 |
0.032 | 1918 | 28 | 67 | 125 | 13 | 138 | 321 | 580 | 43 |
0.033 | 1917 | 28 | 73 | 147 | 19 | 166 | 331 | 639 | 42 |
0.034 | 1916 | 27 | 81 | 155 | 15 | 170 | 330 | 701 | 41 |
0.035 | 1915 | 27 | 72 | 121 | 14 | 135 | 318 | 621 | 40 |
0.036 | 1914 | 26 | 65 | 108 | 18 | 126 | 329 | 553 | 39 |
0.037 | 1913 | 28 | 60 | 115 | 15 | 130 | 323 | 540 | 38 |
0.038 | 1912 | 29 | 65 | 100 | 19 | 119 | 322 | 563 | 37 |
0.039 | 1911 | 26 | 65 | 146 | 20 | 166 | 319 | 584 | 36 |
0.040 | 1910 | 28 | 72 | 140 | 13 | 153 | 330 | 630 | 35 |
0.041 | 1909 | 27 | 75 | 154 | 24 | 178 | 316 | 619 | 34 |
0.042 | 1908 | 27 | 65 | 153 | 14 | 167 | 325 | 557 | 33 |
0.043 | 1907 | 24 | 69 | 163 | 17 | 180 | 310 | 603 | 32 |
0.044 | 1906 | 25 | 60 | 162 | 17 | 179 | 301 | 517 | 31 |
0.045 | 1905 | 27 | 65 | 144 | 21 | 165 | 326 | 542 | 30 |
0.046 | 1904 | 28 | 62 | 159 | 22 | 181 | 333 | 557 | 29 |
0.047 | 1903 | 29 | 75 | 158 | 17 | 175 | 349 | 647 | 28 |
0.048 | 1902 | 30 | 80 | 129 | 11 | 140 | 360 | 700 | 27 |
0.049 | 1901 | 31 | 79 | 127 | 17 | 144 | 374 | 677 | 26 |
0.050 | 1900 | 31 | 81 | 97 | 17 | 114 | 383 | 690 | 25 |
0.051 | 1899 | 30 | 86 | 102 | 17 | 119 | 376 | 729 | 24 |
0.052 | 1898 | 30 | 89 | 96 | 16 | 112 | 368 | 761 | 23 |
0.053 | 1897 | 29 | 82 | 170 | 18 | 188 | 363 | 721 | 22 |
0.054 | 1896 | 31 | 79 | 152 | 15 | 167 | 365 | 696 | 21 |
0.055 | 1895 | 31 | 85 | 188 | 19 | 207 | 370 | 722 | 20 |
0.056 | 1894 | 31 | 74 | 126 | 17 | 143 | 358 | 636 | 19 |
0.057 | 1893 | 30 | 85 | 174 | 18 | 192 | 361 | 720 | 18 |
0.058 | 1892 | 30 | 73 | 152 | 31 | 183 | 363 | 619 | 17 |
0.059 | 1891 | 33 | 73 | 147 | 25 | 172 | 373 | 641 | 16 |
0.060 | 1890 | 33 | 75 | 162 | 30 | 192 | 373 | 642 | 15 |
0.061 | 1889 | 34 | 81 | 172 | 23 | 195 | 398 | 676 | 14 |