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51. Borehole Temperatures from the North Slope of Alaska, 1977-2003 [ARCSS034]
This data set contains temperatures collected from boreholes on the North Slope of Alaska at 23 sites between 1977 and 2003. Most data fall into a date range of 1983-2003. The data consist of manually ...


52. Daily Air and Active Layer Temperatures From Permafrost Observatories in Alaska, 1986-2001 [ARCSS106]
This data set contains air and soil temperatures collected from eight sites in Alaska between 1986 and 2001. The data were obtained by remote, battery-powered, computer-controlled automatic temperature ...


53. Preliminary Investigation of Paleoenvironment, Processes, and Carbon Stocks of Drained Thaw-Lake Basins, Arctic Coastal Plain, Alaska [ARCSS089]
This data set contains measurements taken from 78 drained thaw-lake basins on the Arctic Coastal Plain between Barrow and Atqasuk, Alaska. Investigators collected and analyzed sediment cores to determine ...


54. Time Series of Active Layer Thickness in the Russian Arctic, 1930-1990 [ARCSS160]
This data set consists of active layer thickness (ALT) measurements based on soil temperatures in the Russian Arctic. The active layer is the top layer of ground that freezes in the winter and thaws ...


55. BOREAS TE-20 SOILS DATA OVER THE NSA-MSA AND TOWER SITES IN VECTOR FORMAT [BOREAS_SOILT20V]
The BOREAS TE-20 team collected several data sets for use in developing and testing models of forest ecosystem dynamics. This data set contains vector layers of soil maps that were received from Dr. ...


56. RADARSAT-1 SAR Images held at the Alaska Satellite Facility [ASF000R1]
The data set consists of all RADARSAT-1 SAR data acquired by the Alaska Satellite Facility (ASF) operated by the Geophysical Institute of the University of Alaska in Fairbanks. The data are global ...


57. Digital Geotechnical Database for the Mackenzie Valley/Delta Region [ggd637]
The Mackenzie Valley Geotechnical Database is a compilation of existing geological and geotechnical data for over 12,000 boreholes that extend from the arctic coast to northwestern Alberta. Additional ...


58. Global Terrestrial Network for Permafrost (GTN-P) [ggd633]
The Global Terrestrial Network for Permafrost (GTN-P) was established in 1999 by the International Permafrost Association to provide long-term field observations of active layer and permafrost thermal ...


59. Ground Water Atlas of the United States: Alaska [ggd617]
The Ground Water Atlas of the United States includes summary information on permafrost in Alaska, and the relation of permafrost and ground water. The Atlas includes figures showing permafrost zones ...


60. Permafrost Map of Canada [ggd604]
This map depicts the distribution, characteristics, and boundaries of permafrost and ground ice in Canada. Permafrost classification is based on the proportion of land that is underlain by permafrost ...


61. Soil Temperatures at Climatological Stations in Centre d'Etudes Nordiques, Quebec, Canada [ggd361]
This data set includes meteorological measurements from 32 climatological stations in Centre d'Etudes Nordiques, Quebec, Canada. The stations are in areas of frozen rock, permafrost mound, clayey ...


62. Soil and Air Temperature in a Palsa Field, Blanc-Sablon, Quebec, Canada [ggd454]
This data set consists of air and ground temperature data from a palsa field in Blanc-Sablon, Quebec, Canada. Measurements were taken every 20 minutes, and stored every 60 minutes for air temperature, ...


63. Soil and Air temperature, Soil Water and Ice Content, Kangiqsualujjuaq (George River), Quebec, Canada [ggd453]
This data set includes meteorological measurements at a permafrost mound at Kangiqsualujjuaq (George River), Quebec, Canada. Parameters include ground temperature, air temperature, soil moisture, ...


64. The English Language Edition of the Geocryological Map of Russia and Neighboring Republics [ggd634]
This map is an English language edition of a 16-sheet Russian map series of permafrost, for the period 1991-1996 (scale 1:2,500,000). The map sheets show distribution and mean annual temperature of ...


65. Active layer thickness and ground temperatures, Svea, Svalbard [ggd249]
Snow and soil temperature records for January 1988 - May 1996 are presented. Included are snow depth and weight measurements, snow density (calculated), active layer depth in the frost tubes, weight ...


66. Regionalization for geocryological conditions and forecast, Yamal Peninsula , Russia [ggd193]
This data set consists of a classification of the geological environment of Yamal, based on a map of natural complexes of North West Siberia. 52 separate regions were identified, distinguished by ...


67. Active Layer Measurements in Tanana Flats, Fairbanks, Alaska, USA [ggd240]
This data set consists of active layer thickness from forested uplands (islands and benches) bordering the interconnected wetlands of Tanana Flats, near Fairbanks, Alaska. CRREL permafrost cores were ...


68. Active Layer and Permafrost Thickness, Soil Properties, and Periglacial Processes in the Gijiga Lowland, Russia [ggd307]
This data set includes measurements of ground temperature, active-layer and permafrost thickness, and soil properties in the Gijiga Lowland, Russia. Massive ground ice and periglacial processes are ...


69. Engineering-Geocryological Investigations in West Siberia, Russia [ggd303]
This project collected information on snow cover, geocryology, soil properties, and ground temperature, in western Siberia, Russia. Ground temperature was measured every 0.5 m to a depth of 3 m; every ...


70. Engineering-Geocryological Investigations in the Messoyakha-Norilsk Pipeline Area, Russia [ggd305]
This data set includes geocryological data from boreholes in the Messoyakha-Norilsk Pipeline Area, Russia. Parameters include ground temperature and soil properties. Ground temperature was measured ...


71. Engineering-Geocryological Investigations in the Northern Russia [ggd304]
This data set includes geocryological data from northwest Russia. Parameters include soil properties, ground temperature, ground water properties, and geophysical properties. Data were collected during ...


72. Engineering-Geocryological Investigations in the Upper Kolyma and Omolon Depression, Russia [ggd299]
This data set provides description of permafrost extent, measurements of temperature regime and water inflow in mines, measurements of active-layer depth, and descriptions of periglacial processes ...


73. Engineering-Geocryological Investigations in the Yamal Peninsula Gas Fields, Russia [ggd302]
This project collected information on snow cover, geocryology, geophysics, soil properties, ground temperature, and active layer depth in the area of the Yamal Peninsula gas fields and pipelines in ...


74. Engineering-Geocryological Investigations in the Yamburg and Medvezhje Gas Fields, Russia [ggd306]
This data set includes geocryological data from boreholes in the in the Yamburg and Medvezhje gas fields of western Siberia, Russia. Parameters include ground temperature, active layer depth, ground ...


75. New Zealand Antarctic Soils Database [ggd25]
This data set includes the New Zealand National soils database, a comprehensive collection of data relating to Antarctic soils, permafrost, and frozen ground conditions. Data are from about 800 sites ...


76. Permafrost and Gas Hydrates as Possible Sources of Methane, Alaska, USA [ggd235]
This project measured the amount of methane present in shallow permafrost and gas hydrate near Fairbanks, Alaska, to evaluate the role of permafrost and gas hydrate as possible sources of atmospheric ...


77. Active layer and borehole temperatures from La Foppa rock glaciers, Val Vallaccia, Central Italian Alps [ggd294]
The La Foppa site is a glacial cirque located in the upper part of the Val Vallaccia, near Livigno, in the Italian Central Alps. The La Foppa cirque is characterized by five rock glaciers, of which ...


78. Borehole Temperatures, Permafrost Thickness, and Water Content, Magadan City, Russia [ggd298]
This study investigated periglacial processes in the area around Magadan City, Russia. Polygons containing observation sites were established in both natural and disturbed conditions. Permafrost temperature, ...


79. Continuous and Discontinuous Permafrost in Central Asia/Mongolia [ggd28]
This data set consists of permafrost measurements taken in Central Asia and Mongolia during the summer seasons of 1974, 1977, and 1978. The study regions have a cold continental climate that is favorable ...


80. Engineering-Geocryological Investigations in the Baikal-Amur Mainline Area, Russia [ggd301]
This data set includes geocryological data from boreholes in the Baikal-Amur mainline area of Russia. Parameters include soil properties, ground temperature, ground water properties, geophysical properties, ...


81. Engineering-Geocryological Investigations in the Yana River Area, Russia [ggd300]
This data set includes active layer depth and groundwater data from boreholes in the Yana River Area, Russia. Boreholes ranged in depth from 5 to 200 m. The project also measured permafrost extent ...


82. Engineering-geocryological Investigations, Urengoy gasfield, Western Siberia, Russia [ggd192]
This data set consists of data from approximately 1,200 engineering-geocryological boreholes, of approximate 12 m depth. The following parameters are collected for each borehole: ground type, cryotextures, ...


83. Engineering-geocryological investigations, Zapolyarnoye gas field, Western Siberia, Russia [ggd194]
This data set includes data from approximately 400 engineering-geocryological boreholes in western Siberia (approximate depth of 12 m). The data include soil type, cryotexture, soil moisture at 0.5 ...


84. Geological and Geophysical Analyses of Permafrost and Groundwater Conditions, Fort Wainright, Alaska, USA [ggd236]
This study used ground-penetrating radar to map groundwater (sub- and supra-permafrost) and bedrock and permafrost constraints to water flow at Fort Wainright, Alaska. Active layer parameters, depth ...


85. Micrometeorology, soil temperatures (PermaAntarctica), Livingston Island, South Shetland Islands [ggd205]
This data set consists of micrometeorological tower data from Livingston Island in the South Shetland Islands (periantarctic). Parameters include summer heat flux balance, soil heat flux, and active ...


86. Permafrost Water/Ice Chemistry in Russia [ggd189]
This data set is comprised of water and ice chemistry parameters from areas of massive ground ice in Kolguev Island and Svalbard in the west to Chukotka Peninsula in the east. Water, snow, and ice ...


87. Vegetation dynamics and geocryological conditions of the West Siberian Arctic, Russia [ggd195]
This data set includes soil temperature and ground temperature in 10 m boreholes, and active layer thickness, at 30 stations in both natural and disturbed conditions near gas pipelines, measured each ...


88. Sediment Supply to the Arctic Coastal Zone [Sediment_Supply_Arctic_Winter_IPY90_NL]
The data described here are various types of land-based geophysical survey data. The methods used are; Ground Penetrating Radar, Refraction Seismics and Transient Electromagnetics. Surveys are performed ...


89. N-Factor Values and Air and Ground Surface Temperatures, Kuparuk River Basin, Alaska [ARCSS087]
This data set includes ground surface temperatures and air temperatures measured at ten study plots within the Kuparuk River basin of north-central Alaska. Computed thaw-season 'n-factor' values are ...


90. Model Output From the 'Frost Index' Permafrost Model: Variations in Circumpolar Frozen Ground Conditions and Modeled Future Conditions [ARCSS050]
This data set contains permafrost distribution maps, active-layer thickness maps, and hazard-potential maps constructed using results from the 'frost index' permafrost model (Nelson and Outcalt, 1987) ...


91. Ice-wedge cracking and thermal conditions, Adventdalen, Svalbard [NIPR_ARTIC_TSP_ICE-WEDGE]
Vertical and horizontal movements of ice-wedge troughs, ground temperature and moisture in the active layer and uppermost permafrost (down to 2 m).


92. GPR surveys, meteorological and hydrology data from the Joyce, Garwood and Hobbs glaciers in the McMurdo Dry Valleys to investigate glacier-permafrost interactions [K064_2008_2010_NZ_1]
The aim of this study was to develop an understanding of the interactions between glaciers and their permafrost beds that will permit models of glaciers to realistically parameterise ice motion. Improvement ...


93. Soil chemistry and soil CO2 concentration and isotopic composition from sites in Taylor Valley and the Lake Wellman area [K072_2008_2010_NZ_1]
This study aimed to understand the origin and dynamics of pedogenic carbonate in Antarctic soils, with a long-term view to understanding the formation of carbonate and the storage and turnover of ...


94. Microclimate and soil climate data in Dry Valleys [UW_Dry_Valley_Datalogging]
The data set contains microclimate and soil temperature data at 5 sites in the MCM Dry Valleys.


95. Soil studies of the Ross Sea Region 1959-2009 [K150_1959_2009_NZ_1]
Antarctic soils have been investigated in the Ross Sea Region for 50 years. The cumulative studies have resulted in a large literature base of knowledge on various subjects on the soils from various ...


96. Digital Database of Permafrost Thickness in Canada [ggd620]
The Canadian permafrost thickness database includes publicly available information from published and unpublished sources for 1005 sites; 916 of these are terrestrial sites ,and 89 are marine sites. ...


97. Ground Temperature Database for Northern Canada [ggd621]
The summary ground temperature database for northern Canada includes publicly available information from published and unpublished sources for 656 sites, 526 of which are in the permafrost region. ...


98. Ground Temperatures from Deep Boreholes in the Ob River Valley, Russia (VK-1615 and ZS-124/124a) [ggd646]
This data set contains soil temperature data from three deep boreholes in the Ob River valley in Russia. Boreholes were drilled in 1967 (VK-1615), 1977 (ZS-124), and 1980 (ZS-124a) in discontinuous ...


99. Schefferville Permafrost Temperature Database [ggd605]
This data set consists of ground temperature data from 192 boreholes in the area of Schefferville, Quebec (54??48'N, 66??50'W), located within the discontinuous permafrost zone. Temperature cables ...


100. Southern Hemisphere Working Group [ggd616]
The Southern Hemisphere Working Group (SHWG) was chartered by the Council of the International Permafrost Association. It's goal is to create a scientific platform to bring together and stimulate ...


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