Found 20 datasets matching filters.
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The Assessment Unit is the fundamental unit used in the World Petroleum Resources Project. The Assessment Unit is defined within the context of the higher-level Total Petroleum System. The...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the assessment of undiscovered oil and...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
This shapefile includes arcs and polygons that describe U.S. Geological Survey defined 33 geologic provinces of the Circum-Arctic (north of the Arctic Circle). Each province has a set of geologic...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
The current state of permafrost in Alaska and meaningful expectations for its future evolution are informed by long-term perspectives on previous permafrost degradation. Thermokarst processes in...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is defined within the context of...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
The USGS Central Region Energy Team assesses oil and gas resources of the United States. The onshore and State water areas of the United States comprise 71 provinces. Within these provinces,...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These polygon features depict simplified boundaries of the national wildlife refuges and refuge complexes in the Alaska Region for small-scale reference. They were created to have less than 500...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-04 -
Total and organic carbon values from soil samples taken from the Yukon River Basin, Alaska. These samples were used to create a relationship between total carbon and organic carbon for samples...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Total and organic carbon values from soil samples taken from the Yukon River Basin, Alaska. These samples were used to create a relationship between total carbon and organic carbon for samples...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This dataset is a single comma-delimited text file (.csv). Data include the name of lakes where samples were obtained, soil core dimensions, bulk density, and carbon/nitrogen content of soil core...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The distribution of permafrost in cold regions is subject to temporal and spatial changes influenced by climate, landscape disturbance, and ecosystem succession. Remote sensing from airborne and...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This data release includes six child items of soil and vegetation data from lake margin soils of the Yukon Flats National Wildlife Refuge, Alaska. Data includes multiple lakes that are defined as...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This dataset includes soil properties and microbial data from lake margin soils throughout the Yukon Flats National Wildlife Refuge. Data include multiple lakes that are defined as either stable...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The file contains ocular percent cover estimates for eight plant functional types occurring in lake-margin wetland plant communities in the Yukon River floodplain within the Yukon Flats National...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Airborne electromagnetic (AEM) and magnetic survey data were collected during February 2016 along 300 line kilometers in the western Yukon Flats near Stevens Village, Alaska. Data were acquired...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
During recent decades, lake levels in the Yukon Flats region of interior Alaska have fluctuated dramatically. However, prior to recorded observations, no data are available to indicate if similar...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Airborne electromagnetic (AEM) and magnetic survey data were collected during February 2016 along 300 line kilometers in the western Yukon Flats near Stevens Village, Alaska. Data were acquired...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Airborne electromagnetic (AEM) and magnetic survey data were collected during February 2016 along 300 line kilometers in the western Yukon Flats near Stevens Village, Alaska. Data were acquired...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This dataset is a single comma-delimited text file (.csv). Data include the name of lakes where samples were obtained, soil pH, electrical conductivity (EC), water content (VWC), and bulk density...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This dataset is a single comma-delimited text file (.csv). Data include the name of lakes where samples were obtained, the historical dynamics of that lake, the sampled community type, and the dry...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03