Borehole «Tuymada 70» (at site «Yakutsk», Russia) active

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Permafrost Setting

Permafrost Thickness 250 m
Permafrost Zone Continuous

Environmental Setting

Vegetation Type Grassland
Vegetation Grass meadow
Hydrology
Landform Alluvial deposits (Q III-IV)
Lithology 0.0-0.6 m - loam, 0.6 - 24.0 - sand, 24.0 -70.0 - sandstone.
Morphology Top of ridge
Description
Slope 0°
Aspect 0°
Prior Records

Description

Measurement Method

Drilling

Drilling Method Core drilling
Date Drilled
Depth 70 m
Drilling Angle 90°
Diameter 10.8 cm
Deepest Sensor 70 m

Accessibility

Type
Distance From Road m

Disturbance(s)

Disturbance
Distance m
Disturbance (Other)
Distance m

Contact(s)

Responsible Person
Pavel Skryabin
Leading Research Scientist
Melnikov Permafrost Institute of the Siberian Branch of the RAS (MPI SB RAS)
Merzlotnaya St., 36
677010 Yakutsk
Russia

Location

Elevation: 118.5 m.a.s.l.
Latitude, Longitude: 62.01359°, 129.65605°
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How to cite this borehole

Pavel Skryabin , Pavel Konstantinov, Mikail Zheleznyak: Permafrost Temperature (PT) at «Tuymada 70» (Russia). Additional Code: RU 73 08_0002, GTN-P PID: pt/451.
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Entry created: 2024-08-21 12:14, Entry last modified: 2026-05-15 11:42 – Time Zone: UTC/GMT +10:00
Frequency Data Type Medium Unit Method Accuracy Quality Start End Link Download
Ground Temperature
Monthly Sporadic Not Relevant °C Thermistor Manual 0.1 °C Controlled 1995-06-01 2019-09-15 view CSV NetCDF
See the diagram for this dataset

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Statistics & additional information

Description
Min. Value -6.5 °C
Max. Value -0.3 °C
Avg. Value -1.88 °C
No. of Data Points 3,360
No. of NULL Values 2,175 (64.73 %)
Max. Depth 70 m
No. of Sensors 6
Entry created: 2024-08-21 14:17, Entry last modified: 2024-12-11 13:05