Nalaikh M2f depression (plain)

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General Information

Created: 2014-01-16 10:29:51
Modified: 2014-02-14 10:33:59

Active: No
Country:Mongolia
Site:Tov
GTN-P:MN 23
Responsible Countries: Mongolia,
Timezone:UTC/GMT +08:00 hours
Vegetation Type:Grassland
Responsible Person:Natsagdorj Sharkhuu
MAGT (C) -0,1
MAGT_DEPTH (m) 6,0
MAGT_DATE 2008

Permafrost present, active layer is about 5.4 m thick.

 

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

Temperatures at a depth of 6.5 m range from -0.05° to -0.2°C

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. Buyantukhaa station, near Ulaanbaatar airport is located at N 47°51' E 106°46' at 1267 m a.s.l. at a distance of 40 km from the boreholes in the north-west.

Depth:7 m
Drilling Angle:90 °
Deepest Sensor:6.5 m
Drilling Method:Dry drilling
Date Drilled:01. Nov 2003
Type:by foot, 5 km from M2E
Permafrost Thickness:35 m
Permafrost Zone:Isolated Patches
Vegetation:Dry steppe herds.
Lithology:0-7 m gravely sand and loam. Moisture content varies from 4 to 12%
Morphology:The borehole is located in a dry plain of the Nalaikh depression.
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Longitude:107.33680556 °
Latitude:47.75280556 °
Elevation:1425 m
EPSG:4326
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