Jean Marie Ck B-T4-85-12B

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

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]