Schweingruber, Fritz Hans (2007): Tree-ring chronology of Picea abies (Norway spruce) compiled from tree samples L-BOUR [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.601102
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Coverage:
Latitude: 45.530000 * Longitude: 5.440000
Minimum Elevation: 1340.0 m * Maximum Elevation: 1340.0 m
Event(s):
L-BOUR * Latitude: 45.530000 * Longitude: 5.440000 * Elevation: 1340.0 m * Location: Lac de Bourget, France * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Exposition NW; Slope 10 deg; Geology: Kalk Blockschutt; Tree line 1600 m; av. Tree height 30 m; Tree cover 75%; Shrub cover 15%; Herb cover 90%; Vegatation type: heterogenerBlockwald; Film number: 263
Comment:
Species PCAB; No of trees 7; No samples 7; No of years 85; Begin 1891; End 1975; Creation date 1983-12-01
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, weight | n | # | Schweingruber, Fritz Hans | ||
| 4 | Density, minimum | N | 1/100 g/cm3 | Schweingruber, Fritz Hans | Calculated | |
| 5 | Density, maximum, weight | x | # | Schweingruber, Fritz Hans | ||
| 6 | Density, maximum | X | 1/100 g/cm3 | Schweingruber, Fritz Hans | Calculated | |
| 7 | Earlywood width, weight | e | # | Schweingruber, Fritz Hans | ||
| 8 | Earlywood width | E | 1/100 mm | Schweingruber, Fritz Hans | Calculated | |
| 9 | Latewood width, weight | l | # | Schweingruber, Fritz Hans | ||
| 10 | Latewood width | L | 1/100 mm | Schweingruber, Fritz Hans | Calculated | |
| 11 | Ring width, weight | r | # | Schweingruber, Fritz Hans | ||
| 12 | Tree ring width | TRW | 1/100 mm | Schweingruber, Fritz Hans | Calculated | |
| 13 | Latewood, weight | p | # | Schweingruber, Fritz Hans | ||
| 14 | Latewood | P lw | % | Schweingruber, Fritz Hans | Calculated | |
| 15 | Approximate age of pith | Age_pith | a | Schweingruber, Fritz Hans |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1190 data points
Data
| 1 Age [ka BP] | 2 Age [a AD/CE] | 3 n [#] | 4 N [1/100 g/cm3] | 5 x [#] | 6 X [1/100 g/cm3] | 7 e [#] | 8 E [1/100 mm] | 9 l [#] | 10 L [1/100 mm] | 11 r [#] | 12 TRW [1/100 mm] | 13 p [#] | 14 P lw [%] | 15 Age_pith [a] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| -0.025 | 1975 | 6 | 27 | 6 | 89 | 6 | 118 | 6 | 34 | 6 | 151 | 6 | 22.1 | 84 |
| -0.024 | 1974 | 6 | 26 | 6 | 81 | 6 | 120 | 6 | 35 | 6 | 155 | 6 | 23.6 | 83 |
| -0.023 | 1973 | 6 | 24 | 6 | 87 | 6 | 147 | 6 | 40 | 6 | 187 | 6 | 20.5 | 82 |
| -0.022 | 1972 | 6 | 26 | 6 | 67 | 6 | 164 | 6 | 34 | 6 | 198 | 6 | 17.8 | 81 |
| -0.021 | 1971 | 6 | 25 | 6 | 98 | 6 | 172 | 6 | 38 | 6 | 209 | 6 | 18.8 | 80 |
| -0.020 | 1970 | 6 | 25 | 6 | 93 | 6 | 193 | 6 | 43 | 6 | 236 | 6 | 19.1 | 79 |
| -0.019 | 1969 | 6 | 27 | 6 | 86 | 6 | 180 | 6 | 47 | 6 | 226 | 6 | 21.3 | 78 |
| -0.018 | 1968 | 6 | 26 | 6 | 86 | 6 | 169 | 6 | 34 | 6 | 203 | 6 | 16.5 | 77 |
| -0.017 | 1967 | 6 | 28 | 6 | 88 | 6 | 147 | 6 | 41 | 6 | 188 | 6 | 22.0 | 76 |
| -0.016 | 1966 | 6 | 29 | 6 | 91 | 6 | 179 | 6 | 54 | 6 | 232 | 6 | 23.7 | 75 |
| -0.015 | 1965 | 6 | 30 | 6 | 72 | 6 | 166 | 6 | 72 | 6 | 239 | 6 | 30.9 | 74 |
| -0.014 | 1964 | 6 | 27 | 6 | 98 | 6 | 166 | 6 | 24 | 6 | 190 | 6 | 13.2 | 73 |
| -0.013 | 1963 | 6 | 27 | 6 | 79 | 6 | 195 | 6 | 39 | 6 | 234 | 6 | 17.3 | 72 |
| -0.012 | 1962 | 6 | 36 | 6 | 78 | 6 | 52 | 6 | 38 | 6 | 89 | 6 | 43.8 | 71 |
| -0.011 | 1961 | 6 | 29 | 6 | 97 | 6 | 171 | 6 | 63 | 6 | 234 | 6 | 26.4 | 70 |
| -0.010 | 1960 | 6 | 27 | 6 | 82 | 6 | 189 | 6 | 58 | 6 | 248 | 6 | 23.3 | 69 |
| -0.009 | 1959 | 6 | 28 | 6 | 95 | 6 | 194 | 6 | 54 | 6 | 248 | 6 | 21.7 | 68 |
| -0.008 | 1958 | 6 | 26 | 6 | 84 | 6 | 266 | 6 | 47 | 6 | 313 | 6 | 15.2 | 67 |
| -0.007 | 1957 | 6 | 27 | 6 | 87 | 6 | 193 | 6 | 59 | 6 | 252 | 6 | 23.0 | 66 |
| -0.006 | 1956 | 7 | 26 | 7 | 87 | 7 | 170 | 7 | 60 | 7 | 230 | 7 | 25.3 | 65 |
| -0.005 | 1955 | 7 | 26 | 7 | 85 | 7 | 205 | 7 | 65 | 7 | 270 | 7 | 23.9 | 64 |
| -0.004 | 1954 | 7 | 27 | 7 | 75 | 7 | 118 | 7 | 53 | 7 | 171 | 7 | 29.7 | 63 |
| -0.003 | 1953 | 7 | 27 | 7 | 94 | 7 | 141 | 7 | 50 | 7 | 192 | 7 | 26.6 | 62 |
| -0.002 | 1952 | 7 | 27 | 7 | 89 | 7 | 138 | 7 | 26 | 7 | 165 | 7 | 16.4 | 61 |
| -0.001 | 1951 | 7 | 27 | 7 | 83 | 7 | 153 | 7 | 45 | 7 | 197 | 7 | 21.7 | 60 |
| 0.000 | 1950 | 7 | 28 | 7 | 90 | 7 | 122 | 7 | 29 | 7 | 151 | 7 | 19.2 | 59 |
| 0.001 | 1949 | 7 | 28 | 7 | 79 | 7 | 105 | 7 | 28 | 7 | 133 | 7 | 22.0 | 58 |
| 0.002 | 1948 | 7 | 28 | 7 | 91 | 7 | 119 | 7 | 53 | 7 | 171 | 7 | 29.0 | 57 |
| 0.003 | 1947 | 7 | 26 | 7 | 84 | 7 | 182 | 7 | 22 | 7 | 204 | 7 | 11.1 | 56 |
| 0.004 | 1946 | 7 | 28 | 7 | 96 | 7 | 150 | 7 | 47 | 7 | 197 | 7 | 24.8 | 55 |
| 0.005 | 1945 | 7 | 29 | 7 | 93 | 7 | 132 | 7 | 45 | 7 | 176 | 7 | 25.4 | 54 |
| 0.006 | 1944 | 7 | 27 | 7 | 88 | 7 | 217 | 7 | 60 | 7 | 277 | 7 | 22.6 | 53 |
| 0.007 | 1943 | 7 | 26 | 7 | 97 | 7 | 316 | 7 | 68 | 7 | 384 | 7 | 21.1 | 52 |
| 0.008 | 1942 | 7 | 28 | 7 | 97 | 7 | 221 | 7 | 60 | 7 | 281 | 7 | 20.7 | 51 |
| 0.009 | 1941 | 7 | 26 | 7 | 85 | 7 | 187 | 7 | 79 | 7 | 266 | 7 | 28.2 | 50 |
| 0.010 | 1940 | 7 | 27 | 7 | 86 | 7 | 194 | 7 | 77 | 7 | 271 | 7 | 28.4 | 49 |
| 0.011 | 1939 | 7 | 25 | 7 | 65 | 7 | 234 | 7 | 67 | 7 | 301 | 7 | 22.6 | 48 |
| 0.012 | 1938 | 7 | 25 | 7 | 90 | 7 | 161 | 7 | 48 | 7 | 209 | 7 | 23.4 | 47 |
| 0.013 | 1937 | 7 | 25 | 7 | 86 | 7 | 183 | 7 | 78 | 7 | 261 | 7 | 29.4 | 46 |
| 0.014 | 1936 | 7 | 26 | 7 | 86 | 7 | 248 | 7 | 52 | 7 | 301 | 7 | 18.4 | 45 |
| 0.015 | 1935 | 7 | 27 | 7 | 83 | 7 | 146 | 7 | 61 | 7 | 207 | 7 | 28.8 | 44 |
| 0.016 | 1934 | 7 | 29 | 7 | 91 | 7 | 162 | 7 | 60 | 7 | 222 | 7 | 27.1 | 43 |
| 0.017 | 1933 | 7 | 26 | 7 | 94 | 7 | 230 | 7 | 59 | 7 | 289 | 7 | 21.3 | 42 |
| 0.018 | 1932 | 7 | 24 | 7 | 94 | 7 | 254 | 7 | 42 | 7 | 296 | 7 | 14.5 | 41 |
| 0.019 | 1931 | 7 | 25 | 7 | 67 | 7 | 232 | 7 | 89 | 7 | 321 | 7 | 27.5 | 40 |
| 0.020 | 1930 | 7 | 25 | 7 | 85 | 7 | 211 | 7 | 69 | 7 | 279 | 7 | 25.0 | 39 |
| 0.021 | 1929 | 7 | 27 | 7 | 88 | 7 | 158 | 7 | 46 | 7 | 204 | 7 | 22.5 | 38 |
| 0.022 | 1928 | 7 | 25 | 7 | 84 | 7 | 179 | 7 | 26 | 7 | 205 | 7 | 12.6 | 37 |
| 0.023 | 1927 | 7 | 26 | 7 | 77 | 7 | 194 | 7 | 74 | 7 | 269 | 7 | 27.4 | 36 |
| 0.024 | 1926 | 7 | 25 | 7 | 93 | 7 | 181 | 7 | 54 | 7 | 235 | 7 | 23.0 | 35 |
| 0.025 | 1925 | 7 | 25 | 7 | 75 | 7 | 197 | 7 | 72 | 7 | 269 | 7 | 27.4 | 34 |
| 0.026 | 1924 | 7 | 27 | 7 | 84 | 7 | 151 | 7 | 32 | 7 | 183 | 7 | 17.6 | 33 |
| 0.027 | 1923 | 7 | 29 | 7 | 89 | 7 | 161 | 7 | 39 | 7 | 200 | 7 | 19.7 | 32 |
| 0.028 | 1922 | 7 | 30 | 7 | 79 | 7 | 139 | 7 | 50 | 7 | 189 | 7 | 26.3 | 31 |
| 0.029 | 1921 | 7 | 29 | 7 | 84 | 7 | 124 | 7 | 34 | 7 | 158 | 7 | 21.6 | 30 |
| 0.030 | 1920 | 7 | 28 | 7 | 95 | 7 | 178 | 7 | 59 | 7 | 237 | 7 | 24.9 | 29 |
| 0.031 | 1919 | 7 | 31 | 7 | 97 | 7 | 172 | 7 | 50 | 7 | 223 | 7 | 23.3 | 28 |
| 0.032 | 1918 | 7 | 31 | 7 | 96 | 7 | 202 | 7 | 65 | 7 | 268 | 7 | 24.4 | 27 |
| 0.033 | 1917 | 7 | 25 | 7 | 90 | 7 | 266 | 7 | 87 | 7 | 353 | 7 | 25.4 | 26 |
| 0.034 | 1916 | 7 | 27 | 7 | 82 | 7 | 256 | 7 | 76 | 7 | 332 | 7 | 22.4 | 25 |
| 0.035 | 1915 | 7 | 25 | 7 | 86 | 7 | 303 | 7 | 100 | 7 | 403 | 7 | 24.7 | 24 |
| 0.036 | 1914 | 7 | 27 | 7 | 77 | 7 | 285 | 7 | 72 | 7 | 357 | 7 | 20.6 | 23 |
| 0.037 | 1913 | 7 | 28 | 7 | 82 | 7 | 271 | 7 | 76 | 7 | 347 | 7 | 23.1 | 22 |
| 0.038 | 1912 | 7 | 31 | 7 | 65 | 7 | 169 | 7 | 61 | 7 | 230 | 7 | 28.3 | 21 |
| 0.039 | 1911 | 7 | 26 | 7 | 71 | 7 | 258 | 7 | 31 | 7 | 290 | 7 | 11.6 | 20 |
| 0.040 | 1910 | 7 | 25 | 7 | 75 | 7 | 297 | 7 | 97 | 7 | 394 | 7 | 25.1 | 19 |
| 0.041 | 1909 | 7 | 26 | 7 | 73 | 7 | 286 | 7 | 105 | 7 | 390 | 7 | 26.6 | 18 |
| 0.042 | 1908 | 6 | 28 | 6 | 79 | 6 | 316 | 6 | 77 | 6 | 393 | 6 | 19.8 | 17 |
| 0.043 | 1907 | 6 | 27 | 6 | 88 | 6 | 180 | 6 | 47 | 6 | 227 | 6 | 20.7 | 16 |
| 0.044 | 1906 | 6 | 30 | 6 | 72 | 6 | 175 | 6 | 55 | 6 | 230 | 6 | 24.1 | 15 |
| 0.045 | 1905 | 6 | 26 | 6 | 81 | 6 | 242 | 6 | 64 | 6 | 307 | 6 | 20.8 | 14 |
| 0.046 | 1904 | 6 | 24 | 6 | 81 | 6 | 303 | 6 | 40 | 6 | 343 | 6 | 10.6 | 13 |
| 0.047 | 1903 | 5 | 24 | 5 | 79 | 5 | 325 | 5 | 59 | 5 | 384 | 5 | 15.2 | 12 |
| 0.048 | 1902 | 5 | 24 | 5 | 76 | 5 | 283 | 5 | 83 | 5 | 366 | 5 | 22.3 | 11 |
| 0.049 | 1901 | 5 | 26 | 5 | 76 | 5 | 288 | 5 | 75 | 5 | 363 | 5 | 20.4 | 10 |
| 0.050 | 1900 | 4 | 24 | 4 | 83 | 4 | 234 | 4 | 59 | 4 | 293 | 4 | 20.4 | 9 |
| 0.051 | 1899 | 3 | 27 | 3 | 85 | 3 | 325 | 3 | 61 | 3 | 386 | 3 | 15.5 | 8 |
| 0.052 | 1898 | 3 | 23 | 3 | 67 | 3 | 391 | 3 | 41 | 3 | 432 | 3 | 9.4 | 7 |
| 0.053 | 1897 | 3 | 23 | 3 | 79 | 3 | 333 | 3 | 84 | 3 | 417 | 3 | 19.6 | 6 |
| 0.054 | 1896 | 3 | 24 | 3 | 75 | 3 | 424 | 3 | 57 | 3 | 481 | 3 | 11.7 | 5 |
| 0.055 | 1895 | 3 | 25 | 3 | 74 | 3 | 430 | 3 | 56 | 3 | 486 | 3 | 11.4 | 4 |
| 0.056 | 1894 | 3 | 25 | 3 | 81 | 3 | 455 | 3 | 79 | 3 | 534 | 3 | 14.9 | 3 |
| 0.057 | 1893 | 2 | 25 | 2 | 93 | 2 | 438 | 2 | 77 | 2 | 515 | 2 | 15.0 | 2 |
| 0.058 | 1892 | 1 | 24 | 1 | 96 | 1 | 564 | 1 | 58 | 1 | 622 | 1 | 9.3 | 1 |
| 0.059 | 1891 | 1 | 24 | 1 | 87 | 1 | 571 | 1 | 87 | 1 | 658 | 1 | 13.2 | 0 |