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Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea engelmannii (Engelmann spruce) from sample SILVER-12. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA,

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Latitude: 37.540000 * Longitude: -107.430000
Minimum Elevation: 3400.0 m * Maximum Elevation: 3400.0 m
SILVER * Latitude: 37.540000 * Longitude: -107.430000 * Elevation: 3400.0 m * Location: Red Mountain Pass, USA * Campaign: WDD * Device: Tree ring sampling (TREE) * Comment: Exposition N; Slope 35 deg; Geology: Granit anstehend, Schutt; Tree line 3580 m; av. Tree height 25 m; Tree cover 50%; Shrub cover 10%; Herb cover 50%; Vegatation type: Heterogen. Meistens tiefgründig + feucht; Film number: 754A
Species PCEN; No of rings 109; Begin 1875; End 1983
#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
8Earlywood densityI1/1000 g/cm3Schweingruber, Fritz Hans
9Latewood densityT1/1000 g/cm3Schweingruber, Fritz Hans
10Approximate age of pithAge_pithaSchweingruber, Fritz Hans
981 data points

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