Steep Creek Mid (Steep-03)

Back
General Information

Created: 2014-02-12 15:17:03
Modified: 2014-02-12 15:19:02

Active: No
Country:Canada
Site:Mackenzie River
GTN-P:CA 114c
TC-Code:Steep-03
Responsible Countries: Canada,
Timezone:UTC/GMT -05:00 hours
Vegetation Type:Other
Responsible Person:Sharon Smith

MEAN ANNUAL GROUND TEMPERATURE AT OR NEAR DEPTH OF ZERO ANNUAL AMPLITUDE (°C) – report value for most recent year or 12 month interval 0.9°C

Depth of zero annual amplitude (or depth of measurement reported above) 10.0 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:20.7 m
Drilling Angle:90 °
Drilling Method:Rubber track-mounted M5T drill rig
Date Drilled:01. Oct 2006
Type:Winter: road, summer: helicopter
Distance From Road:20 m
Type:Anthropogenic: at edge of wood chip insulated pipeline right-of-way
Slope:1 °
Aspect:332.2 °
Permafrost Thickness:0 m
Permafrost Zone:Discontinuous
Vegetation:Mixed, white spruce, jackpine, aspen, birch
Landform:Alluvial and colluvial, north facing slope of stream valley (site on edge of wood chip insulated right-of-way)
Lithology:0.8 m woodchips Between 1 and 5.5 m – Sand (gravelly, moist to damp) Between 5.5 m and 20 m - Clay
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

Do we have wrong or old data? Let us know via Email

Gallery
Map

Longitude:-124.3747222 °
Latitude:64.1852778 °
Elevation:146.58911133 m
EPSG:4326
Meta Data Completeness
Percentage of information fields provided for this monitoring site!
Download