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Storm impact survey data for selected Alaska coastal communities in response ...
Storm impact survey data for selected Alaska coastal communities in response to Extra-Tropical Cyclone Merbok, September 2022, Raw Data File 2022-14, presents Global Navigation... -
U-Pb Zircon ages from bedrock samples collected in the Tanacross D-1, and par...
This Alaska Division of Geological & Geophysical Surveys (DGGS) Preliminary Interpretive Report presents U-Pb ages of zircons from 14 sedimentary, metamorphic, and igneous... -
Spatially referenced oblique aerial imagery of the Port Heiden shoreline, Aug...
In August 2013, a helicopter-based crew photographed approximately 52 miles (84 km) of shoreline near Port Heiden, Alaska, from 7 miles (11 km) northeast of Reindeer Creek,... -
Debris flow hazard evaluations for multi-hazard risk mapping in Sitka, Alaska
Debris flow hazard evaluations for multi-hazard risk mapping in Sitka, Alaska, Report of Investigation 2024-2, provides digital data used to develop interpretive maps and a... -
Profile and discharge data for five waterways in the Utqiagvik-Atqasuk-Wainwr...
Profile and discharge data for five waterways in the Utqiagvik-Atqasuk-Wainwright region, Alaska, collected August 2022, Raw Data File 2022-15, presents discharge measurements... -
Alaska Weather Observation Network
Alaska Weather Observation Network, Digital Data Series 25, provides access to current and archived observations of hydrometeorological variables collected at weather stations... -
Interpretive geologic bedrock map of the Tanana A-1 and A-2 quadrangles, cent...
Public Data File 98-37B v. 1.1, Interpretive geologic bedrock map of the Tanana A-1 and A-2 quadrangles, central Alaska, provides detailed (1:63,360-scale) geologic mapping of... -
Regional tsunami hazard assessment for communities on the Kenai Peninsula, Al...
We assess potential tsunami hazard for three coastal communities on the Kenai Peninsula, Alaska: Anchor Point, Nanwalek, and Port Graham. The primary tsunami hazard for these... -
Tephra samples and analyses from Cook Inlet source volcanoes and Anchor Point...
Tephra samples and analyses from Cook Inlet source volcanoes and Anchor Point, Alaska, Raw Data File 2023-25, proivides samples and analyses collected from source volcanoes of... -
Single-beam bathymetry data near Napakiak, Alaska, collected June 2021
DGGS Raw Data File 2021-15, Single-beam bathymetry data near Napakiak, Alaska, collected June 2021, presents bathymetric data to assess coastal hazards and for river migration... -
Magmatic and structural framework of PGE and other mineralization in northwes...
A thick and regionally extensive sequence of low-grade-metamorphosed Late Triassic basaltic rocks, the Nikolai Greenstone, is a characteristic component of the stratigraphy of... -
Updated tsunami inundation maps for Seward and northern Resurrection Bay, Alaska
Updated tsunami inundation maps for Seward and northern Resurrection Bay, Alaska, Report of Investigation 2022-3, updates the previous tsunami hazard assessment for Seward,... -
Single-beam bathymetry data near Kotlik, Alaska, collected July 2021
DGGS Raw Data File 2021-14, Single-beam bathymetry data near Kotlik, Alaska, collected July 2021, presents bathymetric data for the purpose of assessing coastal hazards and for... -
Single-beam bathymetric data near Chefornak, Alaska, collected August 17, 2022
Single-beam bathymetric data near Chefornak, Alaska, collected August 17, 2022, Raw Data File 2023-11, provides bathymetric data collected near Chefornak, Alaska, on August 17,... -
Single-beam bathymetric data near Kongiganak, Alaska, collected June 6, 2023
Single-beam bathymetric data near Kongiganak, Alaska, collected June 6, 2023, Raw Data File 2024-4, presents bathymetric data collected along the Kongnignanohk River near... -
Catalog of source data for tsunami inundation modeling in Alaska
Catalog of source data for tsunami inundation modeling in Alaska, Digital Data Series 21, provides tsunami source models developed for tsunami hazard assessments of at-risk... -
Geologic Photos of Alaska
The Geologic Photos of Alaska database and online application contains photographs taken during and in support of Alaska Division of Geological & Geophysical Surveys (DGGS)... -
Geologic map of the Tok River area, Tanacross A-5 and A-6 quadrangles, easter...
Preliminary Interpretive Report PIR 2017-3, Geologic map of the Tok River area, Tanacross A-5 and A-6 quadrangles, eastern Alaska Range, Alaska, provides 1:63,360-scale geologic... -
Single-beam bathymetric data near Kipnuk, Alaska, collected June 21, 2022
Single-beam bathymetric data near Kipnuk, Alaska, collected June 21, 2022, Raw Data File 2023-9, provides bathymetric data collected near Kipnuk, Alaska on June 21, 2022. The... -
Updated tsunami inundation maps for Homer and Seldovia, Alaska
We re-evaluate the potential tsunami hazard for the communities of Homer and Seldovia by numerically modeling the extent of inundation from tsunami waves generated by...
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