Coldfoot

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General Information

Created: 2014-01-21 09:13:27
Modified: 2014-02-26 10:38:12

Active: Yes
Country:United States
Site:Coldfoot
GTN-P:US 29
Responsible Countries: United States,
Timezone:UTC/GMT -09:00 hours
Vegetation Type:Forest Tundra
Responsible Person:Vladimir E. Romanovsky

Disturbance?

References?

MAGT (C) -1,1
MAGT_DEPTH () 30,0
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: -1.2 ºC

 

Depth of zero annual amplitude (or depth of measurement reported above)  (m): 22m

 

Year or 12 month interval for mean reported above: 2001

 

Range (if applicable) of mean annual ground temperature over observation period (°C): From -1.7 to -1.2 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[ ] No[X]   Density: Yes [ ] No[X

 

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

Depth:62 m
Drilling Angle:90 °
Date Drilled:01. Jan 1983
Type:Dirt road
Distance From Road:1500 m
Type:?
Distance From Heat:300 m
Slope:4 °
Aspect:133.6 °
Permafrost Zone:Discontinuous
Vegetation:High-tussocks tundra within boreal forest
Morphology:Valley, very gentle slope
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Map

Longitude:-150.161443 °
Latitude:67.237269 °
Elevation:335 m
EPSG:4326
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