Jean Marie Ck B-T4-85-12B

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General Information

Created: 2014-01-08 11:52:51
Modified: 2016-10-24 09:43:04

Active: No
Country:Canada
Site:Mackenzie River
GTN-P:CA 30
TC-Code:B/T4/85-12B
Responsible Countries: Canada,
Timezone:UTC/GMT -05:00 hours
Vegetation Type:Coniferous Forest
Responsible Person:Sharon Smith
MAGT  (C) : -0.1
MAGT Depth (m) : 3.5
MAGT Date/ Period : Sept 08 base of pf

MEAN ANNUAL GROUND TEMPERATURE AT OR NEAR DEPTH OF ZERO ANNUAL AMPLITUDE (°C) – report  value for most recent year or 12 month interval   -0.07 °C

Depth of zero annual amplitude (or depth of measurement reported above)  (m)   3.5 m

Year or 12 month interval for mean reported above 2000

Range (if applicable) of mean annual ground temperature over observation period (°C)

-0.08°C to -0.06°C  (1986-2000)

NAME AND LOCATION OF CLOSEST CLIMATE STATION (latitude, longitude, and distance from borehole, km) – provide (if available) mean monthly air temperature and snow depth of reporting interval for mean annual ground temperature Fort Simpson 61°45’N 121°14’W

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

Air temperature: Yes [x] No [ ] daily   Snow thickness: Yes[x] No[ ] infrequent  Density: Yes [ ] No[x]

Depth:16 m
Drilling Angle:90 °
Date Drilled:01. Jan 1985
Type:helicopter
Type:BH off ROW, 16.81 m west of pipeline
Distance From Heat:17 m
Aspect:0 °
Permafrost Thickness:3.9 m
Permafrost Zone:Sporadic
Landform:Ice rich peat plateau, (thermokarsted)
Lithology:Ice rich material, 0-4.75m peat, 4.75-6.64m silty clay, below 6.64m clay till
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Map

Longitude:-120.70583 °
Latitude:61.19138 °
Elevation:302 m
EPSG:4326
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