Schweingruber, Fritz Hans (2007): Tree-ring measurements of Pseudotsuga menziesii (Douglas-fir) from sample BOUL-1031 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.589813
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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 70; Begin 1913; 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:
560 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 | 31 | 85 | 58 | 21 | 79 | 26.6 | 79 |
-0.031 | 1981 | 33 | 81 | 68 | 15 | 83 | 18.1 | 78 |
-0.030 | 1980 | 29 | 91 | 100 | 44 | 144 | 30.6 | 77 |
-0.029 | 1979 | 30 | 88 | 101 | 45 | 146 | 30.8 | 76 |
-0.028 | 1978 | 31 | 83 | 92 | 37 | 129 | 28.7 | 75 |
-0.027 | 1977 | 37 | 83 | 50 | 16 | 66 | 24.2 | 74 |
-0.026 | 1976 | 35 | 82 | 53 | 20 | 73 | 27.4 | 73 |
-0.025 | 1975 | 35 | 84 | 61 | 26 | 87 | 29.9 | 72 |
-0.024 | 1974 | 35 | 89 | 52 | 27 | 79 | 34.2 | 71 |
-0.023 | 1973 | 37 | 92 | 67 | 26 | 93 | 28.0 | 70 |
-0.022 | 1972 | 39 | 88 | 50 | 17 | 67 | 25.4 | 69 |
-0.021 | 1971 | 38 | 85 | 62 | 20 | 82 | 24.4 | 68 |
-0.020 | 1970 | 40 | 87 | 70 | 25 | 95 | 26.3 | 67 |
-0.019 | 1969 | 39 | 89 | 81 | 80 | 161 | 49.7 | 66 |
-0.018 | 1968 | 37 | 91 | 74 | 25 | 99 | 25.3 | 65 |
-0.017 | 1967 | 46 | 90 | 50 | 26 | 76 | 34.2 | 64 |
-0.016 | 1966 | 43 | 78 | 26 | 5 | 31 | 16.1 | 63 |
-0.015 | 1965 | 41 | 87 | 51 | 17 | 68 | 25.0 | 62 |
-0.014 | 1964 | 46 | 82 | 30 | 16 | 46 | 34.8 | 61 |
-0.013 | 1963 | 52 | 87 | 15 | 8 | 23 | 34.8 | 60 |
-0.012 | 1962 | 48 | 92 | 31 | 27 | 58 | 46.6 | 59 |
-0.011 | 1961 | 45 | 98 | 58 | 26 | 84 | 31.0 | 58 |
-0.010 | 1960 | 34 | 92 | 32 | 20 | 52 | 38.5 | 57 |
-0.009 | 1959 | 34 | 79 | 27 | 5 | 32 | 15.6 | 56 |
-0.008 | 1958 | 34 | 85 | 39 | 9 | 48 | 18.8 | 55 |
-0.007 | 1957 | 32 | 77 | 22 | 9 | 31 | 29.0 | 54 |
-0.006 | 1956 | 31 | 77 | 25 | 6 | 31 | 19.4 | 53 |
-0.005 | 1955 | 38 | 73 | 21 | 4 | 25 | 16.0 | 52 |
-0.004 | 1954 | 51 | 59 | 3 | 2 | 5 | 40.0 | 51 |
-0.003 | 1953 | 49 | 83 | 17 | 4 | 21 | 19.0 | 50 |
-0.002 | 1952 | 35 | 91 | 68 | 20 | 88 | 22.7 | 49 |
-0.001 | 1951 | 33 | 94 | 71 | 26 | 97 | 26.8 | 48 |
0.000 | 1950 | 40 | 88 | 62 | 23 | 85 | 27.1 | 47 |
0.001 | 1949 | 36 | 97 | 57 | 51 | 108 | 47.2 | 46 |
0.002 | 1948 | 36 | 94 | 73 | 34 | 107 | 31.8 | 45 |
0.003 | 1947 | 37 | 94 | 80 | 80 | 160 | 50.0 | 44 |
0.004 | 1946 | 40 | 88 | 57 | 33 | 90 | 36.7 | 43 |
0.005 | 1945 | 42 | 92 | 76 | 73 | 149 | 49.0 | 42 |
0.006 | 1944 | 38 | 92 | 86 | 56 | 142 | 39.4 | 41 |
0.007 | 1943 | 35 | 89 | 110 | 114 | 224 | 50.9 | 40 |
0.008 | 1942 | 34 | 91 | 121 | 56 | 177 | 31.6 | 39 |
0.009 | 1941 | 38 | 93 | 101 | 65 | 166 | 39.2 | 38 |
0.010 | 1940 | 40 | 97 | 65 | 81 | 146 | 55.5 | 37 |
0.011 | 1939 | 41 | 94 | 64 | 84 | 148 | 56.8 | 36 |
0.012 | 1938 | 42 | 96 | 75 | 92 | 167 | 55.1 | 35 |
0.013 | 1937 | 43 | 81 | 78 | 35 | 113 | 31.0 | 34 |
0.014 | 1936 | 41 | 91 | 70 | 44 | 114 | 38.6 | 33 |
0.015 | 1935 | 35 | 94 | 68 | 79 | 147 | 53.7 | 32 |
0.016 | 1934 | 33 | 100 | 79 | 73 | 152 | 48.0 | 31 |
0.017 | 1933 | 34 | 95 | 83 | 85 | 168 | 50.6 | 30 |
0.018 | 1932 | 38 | 95 | 62 | 95 | 157 | 60.5 | 29 |
0.019 | 1931 | 35 | 94 | 124 | 52 | 176 | 29.5 | 28 |
0.020 | 1930 | 37 | 95 | 94 | 60 | 154 | 39.0 | 27 |
0.021 | 1929 | 36 | 93 | 98 | 85 | 183 | 46.4 | 26 |
0.022 | 1928 | 34 | 89 | 174 | 91 | 265 | 34.3 | 25 |
0.023 | 1927 | 36 | 94 | 81 | 49 | 130 | 37.7 | 24 |
0.024 | 1926 | 36 | 94 | 96 | 46 | 142 | 32.4 | 23 |
0.025 | 1925 | 45 | 99 | 31 | 53 | 84 | 63.1 | 22 |
0.026 | 1924 | 35 | 88 | 138 | 42 | 180 | 23.3 | 21 |
0.027 | 1923 | 37 | 92 | 102 | 74 | 176 | 42.0 | 20 |
0.028 | 1922 | 40 | 93 | 64 | 55 | 119 | 46.2 | 19 |
0.029 | 1921 | 34 | 93 | 122 | 50 | 172 | 29.1 | 18 |
0.030 | 1920 | 32 | 92 | 119 | 62 | 181 | 34.3 | 17 |
0.031 | 1919 | 34 | 97 | 145 | 92 | 237 | 38.8 | 16 |
0.032 | 1918 | 37 | 95 | 99 | 102 | 201 | 50.7 | 15 |
0.033 | 1917 | 33 | 95 | 144 | 50 | 194 | 25.8 | 14 |
0.034 | 1916 | 37 | 94 | 132 | 58 | 190 | 30.5 | 13 |
0.035 | 1915 | 39 | 91 | 121 | 74 | 195 | 37.9 | 12 |
0.036 | 1914 | 32 | 95 | 220 | 96 | 316 | 30.4 | 11 |
0.037 | 1913 | 31 | 89 | 168 | 43 | 211 | 20.4 | 10 |