Galbraith Lake *

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General Information

Created: 2014-01-21 08:35:11
Modified: 2014-02-26 09:47:06

Active: Yes
Country:United States
Site:Galbraith Lake
GTN-P:US 26
Responsible Countries: United States,
Timezone:UTC/GMT -09:00 hours
Vegetation Type:Tundra
Responsible Person:Vladimir E. Romanovsky

Year drilled: 1983 or 1985? 

MAGT (C) -5,1
MAGT_DEPTH (m) 20,0
MAGT_DATE 2008

 

PERMAFROST THICKNESS (if known, m)

MEAN ANNUAL GROUND TEMPERATURE AT OR NEAR DEPTH OF ZERO ANNUAL AMPLITUDE (°C) – report value for most recent year or 12 month interval: -4.9 ºC

 

Depth of zero annual amplitude (or depth of measurement reported above)  (m): 20m

 

Year or 12 month interval for mean reported above: 2001

 

Range (if applicable) of mean annual ground temperature over observation period (°C): From -5.5 to -4.9 ºC

 

AIR TEMPERATURE AND SNOW COVER THICKNESS/DENSITY MEASUREMENTS AT THE BOREHOLE SITE (indicate frequency of observations): Air temperature: Yes [X] No [ ]    Snow thickness: Yes[X] No[ ]   Density: Yes [ ] No[X

 

NAME AND LOCATION OF CLOSEST CLIMATE STATION (latitude, longitude, and distance from borehole, km): No data

Depth:75 m
Drilling Angle:90 °
Drilling Method:Air, reverse circulation
Date Drilled:01. Jan 1983
Type:road
Distance From Road:300 m
Slope:3 °
Aspect:218.5 °
Permafrost Zone:Continuous
Landform:Tussock Tundra, grass
Lithology:Silt, Gravel
Morphology:Valley
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Gallery
Galbraith Lake 1Galbraith Lake 2Galbraith Lake 3Galbraith Lake 4Galbraith Lake 5
Map

Longitude:-149.502416 °
Latitude:68.477413 °
Elevation:823 m
EPSG:4326
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