{"id":1843,"name":"Barentsburg Borehole 8","description":"<p>The system of long - term permafrost observations was organized on the permafrost site of Russian Scientific Center on Spitsbergen in summer 2016 (Demidov et al., 2016).&nbsp;</p>\n\n\n\n<p>Borehole 8&nbsp;was&nbsp;drilled in April 2017 on circular&nbsp;uplifted terrace (relative height 10 m) on the right bank of the&nbsp;Gren river. Drilling showed 4&nbsp;m of loam and gravel deposits&nbsp;underlayed by marine clay down to 21,35 m, ice content was highest (up to massive ice) at&nbsp;depths 4,2-4,7 m and&nbsp;12,6-15&nbsp;m. Bedrock was not reached.</p>\n\n\n\n<p>In this borehole automated thermistor cable 15&nbsp;m length with spacing 0,75 m was&nbsp;inserted.&nbsp; &nbsp;&nbsp;</p>\n\n\n\n<p>&nbsp;</p>\n\n\n\n<p><strong>Permafrost present but thickness not known.</strong>&nbsp; &nbsp;</p>\n\n\n\n<p>&nbsp;</p>\n\n\n\n<p>GROUND TEMPERATURE AT ZERO ANNUAL AMPLITUDE OR AT LOWERMOST THERMISTOR</p>\n\n\n\n<p>Year; Locality in borehole ;&nbsp; &nbsp; &nbsp; Depth(m);&nbsp; Temp.&nbsp;</p>\n\n\n\n<p>2017; Lowermost thermistor ;&nbsp;&nbsp;&nbsp; -14.5&nbsp;; -3.56&nbsp;</p>\n\n","site_id":25,"site_name":"Svalbard ","country_name":"Svalbard","active":true,"has_data":false,"date_start":null,"date_end":null,"datasets_count":0,"timezone":"+01:00","created":"2024-08-21T12:14:26.356456","modified":"2026-05-15T11:44:16.151795","accessibility":{"type":null,"distance_from_road":null},"disturbance":{"disturbance":{"type":null,"distance":null},"disturbance_other":{"type":null,"distance":null}},"location":{"elevation":18.0,"latitude":78.02058,"longitude":14.40901},"contacts":[{"orcid":"https://orcid.org/0000-0002-3462-7747","first_name":"Nikita","last_name":"Demidov","role":"","position":"","address":{"address":"","zip":"","city":"","country":"","phone":"","url":"","email":"nikdemidov@mail.ru"}}],"generic_citation":"Nikita Demidov: Permafrost Temperature (PT) at \"Barentsburg Borehole 8\" (Svalbard). Additional Code: RU 203, GTN-P PID: pt/1843.","citations":[],"related_publications":[],"pictures":[],"environmental_setting":{"slope":null,"aspect":null,"vegetation_type":"Tundra","vegetation":null,"hydrology":null,"landform":null,"lithology":null,"morphology":null,"description":null,"prior_records":null},"permafrost_setting":{"permafrost_thickness":null,"permafrost_zone":"Continuous","zero_annual_amplitude":null},"gtnp_code":"RU 203","additional_code":null,"drilling":{"drilling_method":null,"date_drilled":null,"depth":21.35,"drilling_angle":90.0,"diameter":null,"deepest_sensor":14.5},"datasets":[]}