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Schweingruber, Fritz Hans; Kienast, Felix (2007): Tree-ring measurements of Picea engelmannii (Engelmann spruce) from sample NIWO-82. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA,

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Latitude: 40.030000 * Longitude: -105.340000
Minimum Elevation: 3400.0 m * Maximum Elevation: 3400.0 m
NIWO * Latitude: 40.030000 * Longitude: -105.340000 * Elevation: 3400.0 m * Location: Niwot Ridge, USA * Campaign: WDD * Device: Tree ring sampling (TREE) * Comment: Exposition SE; Slope 10 deg; Geology: Granit Schutt; Tree line 3500 m; av. Tree height 10 m; Tree cover 75%; Shrub cover 5%; Herb cover 50%; Vegatation type: Rel. trockener Fi/Fö-Standort. Flachgründ. ; Film number: 670C
Species PCEN; No of rings 242; Begin 1741; End 1982
#NameShort NameUnitPrincipal InvestigatorMethodComment
1AGEAgeka BPGeocode
2AgeAgea ADSchweingruber, Fritz Hans
3Density, minimumN1/100 g/cm3Schweingruber, Fritz Hans
4Density, maximumX1/100 g/cm3Schweingruber, Fritz Hans
5Earlywood widthE1/100 mmSchweingruber, Fritz Hans
6Latewood widthL1/100 mmSchweingruber, Fritz Hans
7Ring widthR1/100 mmSchweingruber, Fritz Hans
8LatewoodP lw%Schweingruber, Fritz Hans
9Approximate age of pithAge_pithaSchweingruber, Fritz Hans
1930 data points

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