Borehole code?
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PERMAFROST TEMPERATURE (and range in temperature over observation period if available) AND DEPTH AT ZERO AMPLITUDE (°C, m) -2.1°C, 20 m
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AIR TEMPERATURE AND SNOW COVER THICKNESS/DENSITY MEASUREMENTS AT THE BOREHOLE SITE (indicate frequency of observations): Air temperature: Yes [x] No [ ] (1971-1973) Snow thickness: Yes[x] No[ ] (1971-1973, 1995-2000) Density: Yes [x] No[ ] (1971-1973)
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NAME AND LOCATION OF CLOSEST CLIMATE STATION (latitude, longitude, and distance from borehole, km); PROVIDE SEPARATELY MEAN MONTHLY AIR TEMPERATURES AND SNOW DEPTH AS AVAILABLE “Yakutsk”, 62°01’10’’ N 129°43’09’’ W, 500m, 1882-2000 (air temperatures), 1931-2000(snow depth)
\n\n","site_id":50,"site_name":"Yakutsk","country_name":"Russia","active":false,"has_data":false,"date_start":null,"date_end":null,"datasets_count":0,"timezone":"+10:00","created":"2024-08-21T12:14:26.356456","modified":"2026-05-15T11:44:16.151795","accessibility":{"type":"accessible","distance_from_road":null},"disturbance":{"disturbance":{"type":"anthropogenic: one store house","distance":100.0},"disturbance_other":{"type":null,"distance":null}},"location":{"elevation":122.47416687,"latitude":62.01338,"longitude":129.65685},"contacts":[{"orcid":null,"first_name":"Mikail","last_name":"Zheleznyak","role":"","position":"","address":{"address":"Russian Academy of Science (RAS) Melnikov Permafrost Institute","zip":"","city":"Yakutsk","country":"Russia ","phone":"","url":"","email":"fe@mpi.ysn.ru"}},{"orcid":null,"first_name":"Pavel","last_name":"Konstantinov","role":"","position":"M.S. (Geography), Yakutsk State University, 1981\n\nPh.D. (Geography), Permafrost Institute, 1993","address":{"address":"","zip":"","city":"","country":"Russia","phone":"(4112) 390-865","url":"","email":"Konstantinov@mpi.ysn.ru"}},{"orcid":"https://orcid.org/0000-0001-8155-378X","first_name":"Pavel","last_name":"Skryabin","role":"","position":"Leading Research Scientist","address":{"address":"Merzlotnaya St., 36","zip":"677010","city":"Yakutsk","country":"Russia","phone":"+74112390883","url":"https://mpi.ysn.ru/en/people/34-english-uk/personal-page/100-pavel-skryabin","email":"vsp@mpi.ysn.ru"}}],"generic_citation":"Mikail Zheleznyak, Pavel Konstantinov, Pavel Skryabin: Permafrost Temperature (PT) at \"Tuymada-21\" (Russia). Additional Code: RU 25, GTN-P PID: pt/949.","citations":[],"related_publications":[{"id":787,"reference":"Pavlov A.V. “ Soil-Atmosphere Heat Exchange in Northern and Middle Latitudes of USSR Territory ”.- Yakutsk, 1975.\r\n","created":"2024-09-09T11:14:54.407943","modified":"2025-06-26T11:57:36.184173"},{"id":788,"reference":"Skryabin P.N., Varlamov S.P., Skachkov YU. B. “Yearly Unsteadiness of Soils in Yakutsk Region Temperature Regime ”.- Novosibirsk, 1998.\r\n","created":"2024-09-09T11:14:54.407943","modified":"2025-06-26T11:57:36.184173"}],"pictures":[],"environmental_setting":{"slope":0.0,"aspect":0.0,"vegetation_type":"Grassland","vegetation":"\"Grassland\" inside Yakutsk?","hydrology":null,"landform":"Alluvial terrace Qiii3-4 . Combination of elongated ridges and narrows of erosion origin","lithology":"0.2-0.6 m silt, 0.6-8.4 m fine-grain sand with layers of silt and floral detritus, 8.4 and deeper - fine-grain sand with pebbles","morphology":"Flat surface of the second flood-lands terrace ridge","description":null,"prior_records":"1969-1975, 1995-2000 (operating)"},"permafrost_setting":{"permafrost_thickness":"250","permafrost_zone":"Continuous","zero_annual_amplitude":null},"gtnp_code":"RU 25","additional_code":null,"drilling":{"drilling_method":"Column drilling.\n\nYears drilled: 1969, 1995.","date_drilled":"1995-07-03T00:00:00","depth":21.0,"drilling_angle":90.0,"diameter":null,"deepest_sensor":null},"datasets":[]}