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Fort Good Hope South FGHS-02

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General Information

Created: 2014-01-08 14:17:32
Modified: 2014-02-12 13:11:13

Active: No
Country:Canada
Site:Mackenzie River
GTN-P:CA 100
TC-Code:FGHS-02
Responsible Countries: Canada,
Timezone:UTC/GMT -05:00 hours
Vegetation Type:Coniferous Forest
Responsible Person:Sharon Smith
MAGT  (C) : -0.3
MAGT Depth (m) : 3.9
MAGT Date/ Period : Sept 2007-08 ZAA

MEAN ANNUAL GROUND TEMPERATURE AT OR NEAR DEPTH OF ZERO ANNUAL AMPLITUDE (°C) – report value for most recent year or 12 month interval -0.3°C

Depth of zero annual amplitude (or depth of measurement reported above) 4.9 m

Year or 12 month interval for mean reported above September 2008-09

 

Norman Wells: 65°16.8’N, 126°48’W

Monthly average air temperatures and snow depths for Jan - Dec 2009

Month             Temp (°C)      Total Snow (cm)

Jan                  -28.7                21.2

Feb                  -23.5                15.8

Mar                 -23.3                12.6

Apr                  -4.3                  10.6

May                 5.7                   6.8

Jun                  14.1                 T

Jul                   16.3                 T

Aug                 14.2                 0

Sept                8.2                   5.0

Oct                  -3.0                  22.4

Nov                 -17.9                13.2

Dec                 -20.7                36.0

MAAT             -5.2

AIR TEMPERATURE AND SNOW COVER THICKNESS/DENSITY MEASUREMENTS AT THE BOREHOLE SITE (indicate frequency of observations):

Air temperature: Yes [ ] No [X]    Snow thickness: Yes [ ] No[X]   Density: Yes [ ] No[X]

Depth:5.1 m
Drilling Angle:90 °
Deepest Sensor:4.9 m
Drilling Method:Rubber track-mounted M5T drill rig
Date Drilled:01. Mar 2007
Type:Winter: road, summer: helicopter
Distance From Road:20 m
Type:anthropogenic: near winter road
Aspect:134.7 °
Permafrost Thickness:>4.9 m
Permafrost Zone:Continuous
Vegetation:Peat plateau, lichen, open black spruce
Landform:Hummocky peatland
Lithology:Top 20 cm - Peat: roots, rootlets, wood chips, moss, fibrous, dark brown. Below 20 cm – Clay (Till): silty, sandy, some gravel (rounded to sub-angular, up to 25 mm diameter), medium plastic, stiff, dark grey. Ice: not visible, well bonded, no excess ice. Below 5 m, on possible bedrock.
Access Timeseries
Bibliographic References
Smith, S.L., Ye, S. and Ednie, M., 2007. Enhancement of permafrost monitoring network and collection of baseline environmental data between Fort Good Hope and Norman Wells, Northwest Territories; Geological Survey of Canada, Current Research 2007-B7, 10 p. http://geopub.nrcan.gc.ca/moreinfo_e.php?id=224524
http://dx.doi.org/10.4095/224524
Smith, S.L., Nguyen, T.N., Riseborough, D.W., Ednie, M., Ye, S. and Chartrand, J., 2008. Preliminary ground-thermal data for permafrost monitoring sites established in 2007 between Fort Good Hope and Norman Wells, Northwest Territories, Geological Survey of Canada Current Research 2008-20, 9p. http://geopub.nrcan.gc.ca/moreinfo_e.php?id=226049
http://dx.doi.org/10.4095/226049
Smith, S.L., Chartrand, J., Nguyen, T.N., Riseborough, D.W., Ednie, M., and Ye, S., 2009. Geotechnical database and descriptions of permafrost monitoring sites established 2006-07 in the central and southern Mackenzie Corridor; Geological Survey of Canada, Open File 6041. http://geopub.nrcan.gc.ca/moreinfo_e.php?id=226435
http://dx.doi.org/10.4095/226435

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Map

Longitude:-128.495735 °
Latitude:66.209229 °
Elevation:127 m
EPSG:4326
Meta Data Completeness
Percentage of information fields provided for this monitoring site!
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