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Schweingruber, Fritz Hans; Brunner, Margrit (2007): Tree-ring measurements of Tsuga mertensiana (Mountain hemlock) from sample CRATER-31. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA,

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Latitude: 42.580000 * Longitude: -122.100000
Minimum Elevation: 2200.0 m * Maximum Elevation: 2200.0 m
CRATER * Latitude: 42.580000 * Longitude: -122.100000 * Elevation: 2200.0 m * Location: Crater lake, USA * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Exposition NW; Slope 10 deg; Geology: Vulk. Tuff, verwittert; Tree line 2300 m; av. Tree height 22 m; Tree cover 40%; Shrub cover 10%; Herb cover 50%; Vegatation type: Alt. Best. mit allen Altersst. Homogen; Film number: 748A
Species TSME; No of rings 297; Begin 1687; End 1983
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
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
2673 data points

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