156 datasets found
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Federal
Borehole Nuclear Magnetic Resonance Data; Alaska, 2015 final
Department of the Interior —
Fire can be a significant driver of permafrost change in boreal landscapes, altering the availability of soil carbon and nutrients that have important implications... -
Federal
Stream Temperature, Dissolved Oxygen, Conductivity, and Photosynthetically Active Radiation (PAR) in River Basins of Northwest Alaska, 2017-2024
Department of the Interior —
This dataset includes continuous data on water temperature, dissolved oxygen, conductivity, and photosynthetically active radiation (PAR) from low-order streams and... -
Federal
Total mercury, bulk density, percent organic matter, and percent organic carbon measured in permafrost cores collected from 2004 through 2012 from the interior and northern slope of Alaska
Department of the Interior —
The "MasterDB-csv-final2" dataset includes 548 laboratory measurements of sediment total mercury (STHg, nanograms per gram of soil, dry), bulk density (BD, grams per... -
Federal
Digital Shoreline Analysis System (DSAS) version 5.0 transects with bluff rate change calculations for the north coast of Barter Island Alaska, 1950 to 2020
Department of the Interior —
This dataset consists of rate-of-change statistics for the coastal bluffs at Barter Island, Alaska for the time period 1950 to 2020. Rate calculations were computed... -
Federal
Borehole Nuclear Magnetic Resonance Inverted Models; Alaska, 2014
Department of the Interior —
Fire can be a significant driver of permafrost change in boreal landscapes, altering the availability of soil carbon and nutrients that have important implications... -
Federal
Microbial Carbon and Nitrogen Metabolism Across a Late Pleistocene Permafrost Chronosequence
Department of the Interior —
This data release includes all of the data presented in the peer-reviewed publication “Life at the frozen limit: Microbial Carbon Metabolism Across a Late Pleistocene... -
Federal
CAKN Permafrost Protocol Datasets 2020
Department of the Interior —
This record contains data files and metadata associated with permafrost monitoring in the Central Alaska Network of National Parks. Updated and complete protocol data... -
Federal
Offshore baseline generated to calculate shoreline change rates near Barter Island, Alaska
Department of the Interior —
This dataset includes a reference baseline used by the Digital Shoreline Analysis System (DSAS) to calculate rate-of-change statistics for the shorelines near Barter... -
Federal
Raster Climate Priming Index and Climate Components for Alaska and Northwest Canada 1901-2100
Department of the Interior —
The Climate Priming Index was created to identify periods where thermokarst activity may be initiated based on climatic influences. The annual Index assumes that... -
State
Surficial-geologic map of the Eagle A-2 Quadrangle, Fortymile mining district, Alaska
State of Alaska —
Preliminary Interpretive Report 2001-3C, Surficial-Geologic Map of the Eagle A-2 Quadrangle, Fortymile mining district, Alaska, provides 1:63,360-scale geologic... -
Federal
Raster Climate Priming Index and supporting data for Alaska and Northwest Canada 1901-2100
Department of the Interior —
The datasets presented here include the Climate Priming Index, degree-day, and seasonal precipitation data used as inputs to the index for the state of Alaska. The... -
Federal
Permafrost Mapping in Two Wetland Systems North of the Tanana River in Interior Alaska 2014, Field Data
Department of the Interior —
Surface-based 2D electrical resistivity tomography (ERT) surveys were used to investigate the distribution of permafrost at wetland sites on the alluvial plain north... -
Federal
Surface geophysical data for characterizing shallow, discontinuous frozen ground near Fort Yukon, Alaska
Department of the Interior —
The distribution of permafrost in cold regions is subject to temporal and spatial changes influenced by climate, landscape disturbance, and ecosystem succession.... -
Federal
Physical and Hydraulic Properties at Recently Burned and Long-Unburned Boreal Forest Areas in Interior Alaska, USA
Department of the Interior —
This dataset includes physical and hydraulic properties at selected sites in interior Alaska. These properties include soil-water retention data, and parameters used... -
Federal
Digital Shoreline Analysis System (DSAS) version 5.0 transects with shoreline rate change calculations at Barter Island Alaska, 1947 to 2020
Department of the Interior —
This dataset consists of rate-of-change statistics for the shorelines at Barter Island, Alaska for the time period 1947 to 2020. Rate calculations were computed... -
Federal
APEX Soil Temperature and Moisture Data from 2018-2020
Department of the Interior —
Geophysical measurements and related field data were collected by the U.S. Geological Survey (USGS) at the Alaska Peatland Experiment (APEX) site in Interior Alaska... -
Federal
Yukon River Basin, Active Layer Network: Active Layer Depth Measurements
Department of the Interior —
This dataset includes active layer depth measurements made annually at Active Layer Networks across the Yukon River Basin in Alaska and Canada. Active layer depth... -
Federal
Digital surface models of the north coast of Barter Island, Alaska acquired on July 01 2014, September 07 2014, and July 05 2015 (GeoTIFF image)
Department of the Interior —
Digital surface elevation models (DSMs) of the coastline of Barter Island, Alaska derived from aerial photographs collected on July 01 2014, September 07 2014, and... -
Federal
Physical, Hydraulic, and Thermal Properties of Soils in the Noatak River Basin, Alaska, 2016
Department of the Interior —
This dataset includes physical, hydraulic, and thermal properties of soils collected in two sub-watersheds in the Noatak River Basin in northwestern Alaska. Physical...
156 datasets found