Schweingruber, Fritz Hans; Kienast, Felix (2007): Tree-ring measurements of Pseudotsuga menziesii (Douglas-fir) from sample BOUL-1101 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.589826
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Coverage:
Latitude: 40.000000 * Longitude: -105.220000
Minimum Elevation: 1900.0 m * Maximum Elevation: 1900.0 m
Event(s):
BOUL * Latitude: 40.000000 * Longitude: -105.220000 * Elevation: 1900.0 m * Location: Boulder Creek, USA * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Slope 0 deg; Geology: Gerundeter Granittschutt; av. Tree height 18 m; Tree cover 75%; Shrub cover 50%; Herb cover 75%; Vegatation type: Nass. tiefgr. Do-Flussauenstandort. Grundw. ; Film number: 670L
Comment:
Species PSME; No of rings 100; Begin 1883; End 1982
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 | Latewood | P lw | % | Schweingruber, Fritz Hans | ||
9 | Approximate age of pith | Age_pith | a | Schweingruber, Fritz Hans |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
800 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 P lw [%] | 9 Age_pith [a] |
---|---|---|---|---|---|---|---|---|
-0.032 | 1982 | 32 | 104 | 34 | 26 | 60 | 43.3 | 118 |
-0.031 | 1981 | 31 | 106 | 51 | 32 | 83 | 38.6 | 117 |
-0.030 | 1980 | 31 | 106 | 65 | 30 | 95 | 31.6 | 116 |
-0.029 | 1979 | 31 | 105 | 68 | 59 | 127 | 46.5 | 115 |
-0.028 | 1978 | 32 | 106 | 34 | 30 | 64 | 46.9 | 114 |
-0.027 | 1977 | 35 | 104 | 23 | 21 | 44 | 47.7 | 113 |
-0.026 | 1976 | 37 | 103 | 24 | 19 | 43 | 44.2 | 112 |
-0.025 | 1975 | 33 | 106 | 48 | 35 | 83 | 42.2 | 111 |
-0.024 | 1974 | 38 | 106 | 24 | 29 | 53 | 54.7 | 110 |
-0.023 | 1973 | 35 | 102 | 40 | 20 | 60 | 33.3 | 109 |
-0.022 | 1972 | 42 | 103 | 15 | 35 | 50 | 70.0 | 108 |
-0.021 | 1971 | 33 | 101 | 52 | 41 | 93 | 44.1 | 107 |
-0.020 | 1970 | 33 | 102 | 56 | 29 | 85 | 34.1 | 106 |
-0.019 | 1969 | 32 | 106 | 48 | 40 | 88 | 45.5 | 105 |
-0.018 | 1968 | 32 | 101 | 48 | 23 | 71 | 32.4 | 104 |
-0.017 | 1967 | 34 | 102 | 33 | 31 | 64 | 48.4 | 103 |
-0.016 | 1966 | 39 | 100 | 20 | 10 | 30 | 33.3 | 102 |
-0.015 | 1965 | 34 | 101 | 29 | 23 | 52 | 44.2 | 101 |
-0.014 | 1964 | 36 | 96 | 24 | 11 | 35 | 31.4 | 100 |
-0.013 | 1963 | 39 | 99 | 20 | 28 | 48 | 58.3 | 99 |
-0.012 | 1962 | 33 | 98 | 59 | 58 | 117 | 49.6 | 98 |
-0.011 | 1961 | 31 | 102 | 60 | 55 | 115 | 47.8 | 97 |
-0.010 | 1960 | 30 | 103 | 57 | 57 | 114 | 50.0 | 96 |
-0.009 | 1959 | 30 | 101 | 47 | 30 | 77 | 39.0 | 95 |
-0.008 | 1958 | 28 | 103 | 60 | 30 | 90 | 33.3 | 94 |
-0.007 | 1957 | 29 | 99 | 38 | 20 | 58 | 34.5 | 93 |
-0.006 | 1956 | 31 | 100 | 34 | 12 | 46 | 26.1 | 92 |
-0.005 | 1955 | 32 | 100 | 21 | 12 | 33 | 36.4 | 91 |
-0.004 | 1954 | 40 | 87 | 8 | 6 | 14 | 42.9 | 90 |
-0.003 | 1953 | 30 | 104 | 57 | 22 | 79 | 27.8 | 89 |
-0.002 | 1952 | 30 | 100 | 51 | 17 | 68 | 25.0 | 88 |
-0.001 | 1951 | 32 | 102 | 45 | 23 | 68 | 33.8 | 87 |
0.000 | 1950 | 34 | 101 | 36 | 16 | 52 | 30.8 | 86 |
0.001 | 1949 | 33 | 102 | 40 | 33 | 73 | 45.2 | 85 |
0.002 | 1948 | 30 | 99 | 57 | 49 | 106 | 46.2 | 84 |
0.003 | 1947 | 31 | 104 | 56 | 54 | 110 | 49.1 | 83 |
0.004 | 1946 | 34 | 104 | 37 | 36 | 73 | 49.3 | 82 |
0.005 | 1945 | 34 | 103 | 51 | 51 | 102 | 50.0 | 81 |
0.006 | 1944 | 33 | 105 | 65 | 48 | 113 | 42.5 | 80 |
0.007 | 1943 | 35 | 100 | 53 | 94 | 147 | 63.9 | 79 |
0.008 | 1942 | 32 | 106 | 77 | 52 | 129 | 40.3 | 78 |
0.009 | 1941 | 29 | 99 | 68 | 44 | 112 | 39.3 | 77 |
0.010 | 1940 | 35 | 96 | 27 | 29 | 56 | 51.8 | 76 |
0.011 | 1939 | 34 | 98 | 43 | 19 | 62 | 30.6 | 75 |
0.012 | 1938 | 32 | 100 | 47 | 29 | 76 | 38.2 | 74 |
0.013 | 1937 | 31 | 93 | 58 | 25 | 83 | 30.1 | 73 |
0.014 | 1936 | 34 | 101 | 83 | 45 | 128 | 35.2 | 72 |
0.015 | 1935 | 37 | 79 | 22 | 15 | 37 | 40.5 | 71 |
0.016 | 1934 | 35 | 71 | 60 | 8 | 68 | 11.8 | 70 |
0.017 | 1933 | 35 | 90 | 60 | 27 | 87 | 31.0 | 69 |
0.018 | 1932 | 37 | 97 | 39 | 16 | 55 | 29.1 | 68 |
0.019 | 1931 | 35 | 91 | 76 | 20 | 96 | 20.8 | 67 |
0.020 | 1930 | 42 | 102 | 45 | 21 | 66 | 31.8 | 66 |
0.021 | 1929 | 35 | 97 | 73 | 34 | 107 | 31.8 | 65 |
0.022 | 1928 | 34 | 98 | 109 | 38 | 147 | 25.9 | 64 |
0.023 | 1927 | 38 | 100 | 99 | 32 | 131 | 24.4 | 63 |
0.024 | 1926 | 47 | 99 | 101 | 39 | 140 | 27.9 | 62 |
0.025 | 1925 | 67 | 103 | 8 | 30 | 38 | 78.9 | 61 |
0.026 | 1924 | 37 | 99 | 89 | 63 | 152 | 41.4 | 60 |
0.027 | 1923 | 46 | 102 | 76 | 60 | 136 | 44.1 | 59 |
0.028 | 1922 | 37 | 102 | 61 | 18 | 79 | 22.8 | 58 |
0.029 | 1921 | 37 | 101 | 91 | 39 | 130 | 30.0 | 57 |
0.030 | 1920 | 38 | 100 | 102 | 53 | 155 | 34.2 | 56 |
0.031 | 1919 | 34 | 102 | 117 | 55 | 172 | 32.0 | 55 |
0.032 | 1918 | 42 | 98 | 76 | 53 | 129 | 41.1 | 54 |
0.033 | 1917 | 41 | 103 | 99 | 57 | 156 | 36.5 | 53 |
0.034 | 1916 | 38 | 102 | 104 | 79 | 183 | 43.2 | 52 |
0.035 | 1915 | 40 | 101 | 90 | 60 | 150 | 40.0 | 51 |
0.036 | 1914 | 35 | 102 | 136 | 69 | 205 | 33.7 | 50 |
0.037 | 1913 | 35 | 95 | 111 | 30 | 141 | 21.3 | 49 |
0.038 | 1912 | 53 | 97 | 70 | 39 | 109 | 35.8 | 48 |
0.039 | 1911 | 41 | 108 | 49 | 65 | 114 | 57.0 | 47 |
0.040 | 1910 | 44 | 106 | 45 | 37 | 82 | 45.1 | 46 |
0.041 | 1909 | 34 | 105 | 154 | 57 | 211 | 27.0 | 45 |
0.042 | 1908 | 40 | 103 | 79 | 54 | 133 | 40.6 | 44 |
0.043 | 1907 | 36 | 101 | 99 | 71 | 170 | 41.8 | 43 |
0.044 | 1906 | 37 | 104 | 104 | 67 | 171 | 39.2 | 42 |
0.045 | 1905 | 35 | 98 | 143 | 82 | 225 | 36.4 | 41 |
0.046 | 1904 | 34 | 100 | 129 | 89 | 218 | 40.8 | 40 |
0.047 | 1903 | 34 | 102 | 158 | 81 | 239 | 33.9 | 39 |
0.048 | 1902 | 37 | 100 | 104 | 60 | 164 | 36.6 | 38 |
0.049 | 1901 | 36 | 102 | 124 | 56 | 180 | 31.1 | 37 |
0.050 | 1900 | 35 | 97 | 163 | 64 | 227 | 28.2 | 36 |
0.051 | 1899 | 38 | 100 | 96 | 77 | 173 | 44.5 | 35 |
0.052 | 1898 | 34 | 99 | 183 | 67 | 250 | 26.8 | 34 |
0.053 | 1897 | 34 | 101 | 150 | 66 | 216 | 30.6 | 33 |
0.054 | 1896 | 35 | 101 | 134 | 64 | 198 | 32.3 | 32 |
0.055 | 1895 | 33 | 101 | 170 | 80 | 250 | 32.0 | 31 |
0.056 | 1894 | 35 | 101 | 150 | 109 | 259 | 42.1 | 30 |
0.057 | 1893 | 34 | 104 | 135 | 91 | 226 | 40.3 | 29 |
0.058 | 1892 | 31 | 98 | 197 | 87 | 284 | 30.6 | 28 |
0.059 | 1891 | 34 | 95 | 142 | 77 | 219 | 35.2 | 27 |
0.060 | 1890 | 35 | 97 | 61 | 56 | 117 | 47.9 | 26 |
0.061 | 1889 | 34 | 96 | 137 | 54 | 191 | 28.3 | 25 |
0.062 | 1888 | 31 | 98 | 160 | 42 | 202 | 20.8 | 24 |
0.063 | 1887 | 32 | 99 | 115 | 44 | 159 | 27.7 | 23 |
0.064 | 1886 | 32 | 100 | 169 | 56 | 225 | 24.9 | 22 |
0.065 | 1885 | 34 | 96 | 131 | 99 | 230 | 43.0 | 21 |
0.066 | 1884 | 34 | 96 | 177 | 83 | 260 | 31.9 | 20 |
0.067 | 1883 | 36 | 98 | 204 | 89 | 293 | 30.4 | 19 |