Barry Arm is a Large Glacier-Permafrost-Related Landslide
USGS and its partners are monitoring potential changes and tsunami hazards
USGS and its partners are monitoring potential changes and tsunami hazards
Bees and Berries
Fact sheet discusses enhancing climate adaptation for native communities in western Alaska and more
Fact sheet discusses enhancing climate adaptation for native communities in western Alaska and more
USGS Invests Millions in Critical-Minerals Mapping in Alaska
USGS Arctic Research
The USGS and its partners are addressing important issues in a rapidly changing Arctic
The USGS and its partners are addressing important issues in a rapidly changing Arctic
Avian Influenza Research
Since 2006, the Alaska Science Center has been part of the State and Federal interagency team for the detection and response to highly pathogenic (HPAI) viruses in North America
Since 2006, the Alaska Science Center has been part of the State and Federal interagency team for the detection and response to highly pathogenic (HPAI) viruses in North America
Barry Arm Landslide and Tsunami Hazard
USGS will determine the requirements for a monitoring and/or surveillance strategy for the Barry Arm landslide
USGS will determine the requirements for a monitoring and/or surveillance strategy for the Barry Arm landslide
Alaska Region
USGS in Alaska conducts science for decision-making in five major areas: natural hazards; energy & minerals; water quality, streamflow & ice; wildlife, fish & habitat; and geospatial mapping. The Alaska Regional Office provides management and strategic coordination among the Alaska Science Center, the Volcano Science Center, & other partners operating in AK.
Alaska Science Center
Alaska Science Center
4210 University Drive
Anchorage, AK 99508
Phone: (907) 786-7000
Volcano Science Center
Volcano Science Center
4230 University Drive
Anchorage, AK 99508
Phone: (907) 786-7497
Climate Adaptation Science Center
Climate Adaptation Science Center
4230 University Drive
Anchorage, AK 99508
Phone: 907-301-7830
News
Revisiting the 1957 Aleutian Earthquake: New Insights into Tsunami Hazards for Hawaiʻi
Revisiting the 1957 Aleutian Earthquake: New Insights into Tsunami Hazards for Hawaiʻi
USGS makes $4.25 million in Bipartisan Infrastructure Law funds available for critical mineral mapping in Alaska
USGS makes $4.25 million in Bipartisan Infrastructure Law funds available for critical mineral mapping in Alaska
USGS Releases Estimate of Conventional Oil and Gas Resources in North Chukchi Basin
USGS Releases Estimate of Conventional Oil and Gas Resources in North Chukchi Basin
Publications
Stratigraphy, paleoflora, and tectonic setting of the Paleogene Sheep Creek volcanic field, central Alaska
In this paper, we provide new information on the stratigraphy and paleoflora of the Sheep Creek volcanic field in the Alaska Range that bolsters our understanding of a key interval in the tectonic, paleoclimate, and paleoenvironmental history of the northern Cordillera. Although the distribution and basic stratigraphy of these rocks have been previously reported, here we document the stratigraphic
Testing megathrust rupture models using tsunami deposits
The 26 January 1700 CE Cascadia subduction zone earthquake ruptured much of the plate boundary and generated a tsunami that deposited sand in coastal marshes from northern California to Vancouver Island. Although the depositional record of tsunami inundation is extensive in some of these marshes, few sites have been investigated in enough detail to map the inland extent of sand deposition and depi
The dominance and growth of shallow groundwater resources in continuous permafrost environments
Water is a limited resource in Arctic watersheds with continuous permafrost because freezing conditions in winter and the impermeability of permafrost limit storage and connectivity between surface water and deep groundwater. However, groundwater can still be an important source of surface water in such settings, feeding springs and large aufeis fields that are abundant in cold regions and generat
Science
Seabirds and Forage Fish Ecology
Alaska's coastal and offshore waters provide foraging habitat for an estimated 100 million birds comprising more than 90 different species; from loons and seaducks that nest inland, to petrels and puffins that breed on islands off shore. All these birds depend on the sea to provide a wide variety of food types— from clams, crabs and urchins nearshore— to krill, forage fish, and squid offshore. The...
Cook Inlet Seabird and Forage Fish Study
A massive die-off of Common Murres was documented in the Gulf of Alaska (GOA) during the fall and winter of 2015-2016 in association with a record-breaking marine heat wave in the GOA.
Seabird Die-offs in Alaska
Beginning in 2015, large numbers of dead seabirds have been appearing on beaches in most marine areas of Alaska. Although seabird die-offs are known to occur sporadically (e.g. 1970, 1989, 1993, 1997/1998, and 2004) in Alaska, these recent die-offs have been distinguished from past events by their increased frequency, duration, geographic extent, and number of different species involved.