43 datasets found
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Federal
Radiocarbon Data for Tree Ring Samples from Girdwood, Alaska
Department of the Interior —
This dataset consists of sample details and radiocarbon age data of tree-ring samples collected near Girdwood, Alaska, and analyzed at the National Ocean Sciences... -
Federal
Boulder Size Data Collected Along the Totatlanika River, Alaska, August 2021
Department of the Interior —
This dataset provides shapefiles and tabular data representing boulders measured on photogrammetric imagery (acquired August 2021) along the Totatlanika River in... -
Federal
Airborne Lidar-based Digital Elevation Models of Coastal Montague Island (Alaska) Acquired September 2018
Department of the Interior —
This dataset provides a digital elevation model mosaic derived from airborne lidar data acquired in 2018 from September 2–3 over eight separate areas along Alaska's... -
Federal
Photogrammetric Digital Elevation Model (1979-1989) Associated With Eastern Denali Fault Surface Trace Map, Eastern Alaska and Adjacent Canada
Department of the Interior —
This data set provides a photogrammetry-based digital elevation model (DEM) that covers ~90% of the surface trace of the Eastern Denali Fault between the Alaska-Yukon... -
Federal
Fodar Orthomosaic of the Totatlanika River Corridor (Alaska) Acquired August 2021
Department of the Interior —
This dataset provides an orthorectified aerial photo mosaic derived from airborne fodar data acquired in 2021 on August 31 over the Totatlanika River in central... -
Federal
Eastern Denali Fault Surface Trace Map, Eastern Alaska and Adjacent Canada
Department of the Interior —
This data release provides three geospatical datasets showing the surface trace of the Eastern Denali Fault between the Alaska-Yukon international border and the... -
Federal
Geologic Inputs for the 2023 Alaska Update to the U.S. National Seismic Hazard Model (NSHM)
Department of the Interior —
This data release is composed of three crustal (as opposed to subduction zone) geologic input datasets for the 2023 Alaska update to the U.S. National Seismic Hazard... -
Federal
Digital Elevation Models of Glacier Bay National Park, Between Lituya Bay and Icy Point, Alaska, Derived from Airborne Lidar Data Acquired in September 2015
Department of the Interior —
This dataset provides four digital elevation models derived from airborne lidar data acquired over four separate areas along and adjacent to the Fairweather Fault... -
Federal
Formation top shapefile points for the 3D petroleum systems model of the Williston Basin, USA
Department of the Interior —
Formation tops were picked in 16,200 wells from the Williston Basin of North Dakota, South Dakota, and Montana. Each formation top was picked using borehole... -
Federal
Model layer facies grids for the 3D petroleum systems model of the Williston Basin, USA
Department of the Interior —
The model layer facies grids describe geographic variations in lithology mixtures (facies) used in the 3D petroleum systems model of the Williston Basin. The grids... -
Federal
Missing section grids for the 3D petroleum systems model in the Williston Basin of North Dakota, South Dakota, and Montana
Department of the Interior —
The missing section grids describe geographic variations in erosion associated with unconformities in the 3D petroleum systems model. The grid values provide inputs... -
Federal
Grain Size Data Collected Along the Totatlanika River, Alaska, August 2021
Department of the Interior —
This dataset provides scaled and geotagged digital photographs of river sediment acquired in August 2021 at 21 sites along the Totatlanika River in central Alaska,... -
Federal
Channel Geometry Data Collected Along the Totatlanika River, Alaska, August 2021
Department of the Interior —
This dataset provides shapefiles and tabular data representing river channel geometries measured on photogrammetric imagery and extracted from a photogrammetric... -
Federal
Geodetic polygons for an Alaska-Aleutian subduction zone interface earthquake recurrence model
Department of the Interior —
This dataset represents polygons used to approximate areas of geodetic coupling for use in the 2023 update of the USGS National Seismic Hazard Model for Alaska. -
Federal
Alaska Fault Trace Mapping, 2021
Department of the Interior —
This dataset provides a detailed (1:10,000) digital map of fault and fold traces in Alaska, USA based on features identified in the freely available ArcticDEM 3.0.... -
Federal
Sediment Transport Data from the Totatlanika River, Alaska, August 2021
Department of the Interior —
This data package includes four child items with data about sediment size and transport on the Totatlanika River, northern Alaska Range. Child Item 1: "Grain Size... -
Federal
Surface temperature grids for the 3D petroleum systems model of the Williston Basin, USA
Department of the Interior —
A 3D petroleum systems model requires that the temperature at the sediment surface be defined at each geological time step. Generally, surface temperature can be... -
Federal
Digital data documenting the evolution of Miocene normal and dextral faulting in the lower Colorado River region near Blythe, California, USA
Department of the Interior —
These datasets provide the measurements and analytical data used to describe the evolution of Neogene faulting near Blythe, California. The data include structural... -
Federal
Paleo-water depth grids for the 3D petroleum systems model of the Williston Basin, USA
Department of the Interior —
Paleo-water depth is an important component of modeling surface temperatures through time. Paleo-water depth values represent the elevation of the sediment-water... -
Federal
Calibrated thermal maturity grids for the 3D petroleum systems model of the Williston Basin, USA
Department of the Interior —
The thermal maturity grids are results generated from the petroleum systems model for five major source rock intervals, which include, from youngest to oldest, the...
43 datasets found