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Data Publisher for Earth & Environmental Science

Schweingruber, Fritz Hans (2007): Tree-ring chronology of Pseudotsuga menziesii (Douglas-fir) compiled from tree samples BOUL [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.600932

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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 trees 13; No samples 25; No of years 116; Begin 1867; End 1982; Creation date 1997-01-01
Size:
1624 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Age [ka BP]

Age [a AD/CE]

n [#]

N [1/100 g/cm3]

x [#]

X [1/100 g/cm3]

e [#]

E [1/100 mm]

l [#]
10 
L [1/100 mm]
11 
r [#]
12 
TRW [1/100 mm]
13 
p [#]
14 
P lw [%]
15 
Age_pith [a]
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0.030192020342092201502069202192031.156
0.031191919341991191311952191841929.255
0.032191819381990191001962191611938.854
0.033191718351889181251842181671824.653
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0.037191316341691161561666162231627.549
0.038191214351492141371496142331441.548
0.039191114361494141171493142101442.347
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0.068188233338532023733275326.718
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0.071187933439131193473166328.915
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0.07318773353923973563153336.913
0.074187633239731033543158334.512
0.075187533438331033443147331.011
0.076187433339131363433180324.210
0.077187333039131533593212329.29
0.078187223028722022772279227.78
0.079187122928622052402245216.27
0.080187023228721972922288231.86
0.081186913319112291661295122.45
0.082186813319112151781293126.64
0.083186713419211741801254131.53