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
USGS Measures Glacial Flooding in Juneau, Alaska
USGS Measures Glacial Flooding in Juneau, Alaska
Science Spotlight: USGS Monitoring of Glacial Outburst Flood in Juneau Alaska
Science Spotlight: USGS Monitoring of Glacial Outburst Flood in Juneau Alaska
U.S. Geological Survey marks progress tracking nation's supply of critical minerals
U.S. Geological Survey marks progress tracking nation's supply of critical minerals
Publications
Deformation mechanisms in quartz veins and shear zones elucidate the rrigin of gold mineralization at Pogo, Alaska Deformation mechanisms in quartz veins and shear zones elucidate the rrigin of gold mineralization at Pogo, Alaska
Pogo is a quartz vein hosted, ca. 8 Moz gold deposit. Although it has similarities to orogenic and magmatic-hydrothermal deposits, its origin remains enigmatic. Observations from surface exposures, underground workings, and drill core provide new constraints on quartz vein origins with implications for mineralization. Abundant, largely barren metamorphic segregation quartz veins are...
Evidence for offset of Cretaceous plutons by the Tintina fault in eastern Alaska: Implications for regional metallogeny Evidence for offset of Cretaceous plutons by the Tintina fault in eastern Alaska: Implications for regional metallogeny
Cretaceous magmatism in eastern interior Alaska is voluminous, but temporally and spatially diverse – suggestive of varying sources and drivers. More than 150 new U-Pb zircon and more than 500 geochemical analyses of Cretaceous plutonic units allow for the grouping of distinct plutonic suites. Magmatism was continuous from 120-66 Ma but can be grouped into temporally distinct pulses from...
Speleothem evidence for Late Miocene extreme Arctic amplification – An analogue for near-future anthropogenic climate change? Speleothem evidence for Late Miocene extreme Arctic amplification – An analogue for near-future anthropogenic climate change?
The Miocene provides an excellent climatic analogue for near-future runaway anthropogenic warming, with atmospheric CO2 concentrations and global average temperatures similar to those projected for the coming century under extreme-emissions scenarios. However, the magnitude of Miocene Arctic warming remains unclear due to the scarcity of reliable proxy data. Here we use stable oxygen...
Science
Nearshore Fish Surveys in the Beaufort Sea
Nearshore systems provide habitat to a unique community of marine and diadromous (lives in both fresh and saltwater) fish and support high fish abundance.
Landbird Research in Alaska
On this page, learn about USGS work with the Alaska Landbird Monitoring Survey (ALMS), Beak Deformities in Landbirds, and Boreal Partners in Flight (BPIF).
Changing Arctic Ecosystems
Arctic regions of Alaska are important for cultural and economic sustainability and host a wide variety of wildlife species, many of which are of conservation and management interest to the U.S. Department of the Interior. The USGS and collaborators provide information about Arctic ecosystems that are used by Arctic residents, management agencies, and industry.