Emperor geese at the shoreline in Kodiak.
Images
Browse images from a wide range of science topics covered by USGS.
Emperor geese at the shoreline in Kodiak.
Scanning Electron Microscope image of volcanic ash
Scanning Electron Microscope image of volcanic ashScanning Electron Microscope image of resuspended volcanic ash from the 1912 Novarupta-Katmai deposits in the Katmai region, picked up during high winds on November 1, 2015 and carried to Larsen Bay on Kodiak Island, AK. Sample collected by Sherry Harmes of Larsen Bay.
Scanning Electron Microscope image of volcanic ash
Scanning Electron Microscope image of volcanic ashScanning Electron Microscope image of resuspended volcanic ash from the 1912 Novarupta-Katmai deposits in the Katmai region, picked up during high winds on November 1, 2015 and carried to Larsen Bay on Kodiak Island, AK. Sample collected by Sherry Harmes of Larsen Bay.
Aerial photograph of South Cascade Glacier, WA taken October 14th, 2015.
Aerial photograph of South Cascade Glacier, WA taken October 14th, 2015.
A Red-breasted Nuthatch captured at an Anchorage banding station
A Red-breasted Nuthatch captured at an Anchorage banding stationA Red-breasted Nuthatch captured at an Anchorage banding station
A Red-breasted Nuthatch captured at an Anchorage banding station
A Red-breasted Nuthatch captured at an Anchorage banding stationA Red-breasted Nuthatch captured at an Anchorage banding station
Female and cub polar bear on land near Kaktovik, Alaska
Female and cub polar bear on land near Kaktovik, AlaskaFemale and cub polar bear on land near Kaktovik, Alaska
Female and cub polar bear on land near Kaktovik, Alaska
Female and cub polar bear on land near Kaktovik, AlaskaFemale and cub polar bear on land near Kaktovik, Alaska
USGS\AVO seismologist works to replace an old seismometer at seismic station LSSA on Little Sitkin Volcano in the western Aleutian Arc.
USGS\AVO seismologist works to replace an old seismometer at seismic station LSSA on Little Sitkin Volcano in the western Aleutian Arc.
AVO seismologists work to repair a seismic station on Little Sitkin Volcano in the western Aleutians Islands.
AVO seismologists work to repair a seismic station on Little Sitkin Volcano in the western Aleutians Islands.
Earth MRI - Yukon Tanana Uplands Alaska
Helicopter landing to pick up field personnel in Alaska
Helicopter landing to pick up field personnel in AlaskaHelicopter landing to pick up field personnel after a day of geologic mapping and sampling in the Fortymile region north of Tok, Alaska.
Helicopter landing to pick up field personnel in Alaska
Helicopter landing to pick up field personnel in AlaskaHelicopter landing to pick up field personnel after a day of geologic mapping and sampling in the Fortymile region north of Tok, Alaska.
A high alpine tributary of the Agashashok River.
A high alpine tributary of the Agashashok River.
Allen Bondurant measuring the depth to permafrost along a thermokarst lake shore.
Allen Bondurant measuring the depth to permafrost along a thermokarst lake shore.Allen Bondurant measuring the depth to permafrost along a thermokarst lake shore.
Allen Bondurant measuring the depth to permafrost along a thermokarst lake shore.
Allen Bondurant measuring the depth to permafrost along a thermokarst lake shore.Allen Bondurant measuring the depth to permafrost along a thermokarst lake shore.
A mother caribou and her offspring, east of Chicken, Alaska (on the Yukon-Alaska border).
A mother caribou and her offspring, east of Chicken, Alaska (on the Yukon-Alaska border).
Scientist examining strongly deformed and metamorphosed rock outcrops
Scientist examining strongly deformed and metamorphosed rock outcropsUSGS scientist examining outcrops of strongly deformed and metamorphosed rock along Divide Mountain in the Yukon-Tanana upland of eastern Alaska
Scientist examining strongly deformed and metamorphosed rock outcrops
Scientist examining strongly deformed and metamorphosed rock outcropsUSGS scientist examining outcrops of strongly deformed and metamorphosed rock along Divide Mountain in the Yukon-Tanana upland of eastern Alaska
Quartz veins across outcrops of granitic gneiss on Divide Mt., Alaska
Quartz veins across outcrops of granitic gneiss on Divide Mt., AlaskaHalf-meter-thick quartz veins cut across outcrops of granitic gneiss on Divide Mountain along the Alaska-Yukon border, August 2015
Quartz veins across outcrops of granitic gneiss on Divide Mt., Alaska
Quartz veins across outcrops of granitic gneiss on Divide Mt., AlaskaHalf-meter-thick quartz veins cut across outcrops of granitic gneiss on Divide Mountain along the Alaska-Yukon border, August 2015
Sediment core showing tsunami deposits on Sitkalidak Island, Alaska
Sediment core showing tsunami deposits on Sitkalidak Island, AlaskaSediment core showing sandy tsunami deposits over soil from an upland environment on Sitkalidak Island, Alaska.
Sediment core showing tsunami deposits on Sitkalidak Island, Alaska
Sediment core showing tsunami deposits on Sitkalidak Island, AlaskaSediment core showing sandy tsunami deposits over soil from an upland environment on Sitkalidak Island, Alaska.
Rob Wilson pipetting PCR products into an acrylamide gel; after electrophoresis he'll be able to visualize fragment size differences within and among individuals.
Rob Wilson pipetting PCR products into an acrylamide gel; after electrophoresis he'll be able to visualize fragment size differences within and among individuals.
Dolly Varden in a minnow trap in the Agashashok River drainage
Dolly Varden in a minnow trap in the Agashashok River drainageDolly Varden in a minnow trap in the Agashashok River drainage. This is part of the Hydro-Ecoloy of Arctic Thawing (HEAT) project.
Dolly Varden in a minnow trap in the Agashashok River drainage
Dolly Varden in a minnow trap in the Agashashok River drainageDolly Varden in a minnow trap in the Agashashok River drainage. This is part of the Hydro-Ecoloy of Arctic Thawing (HEAT) project.
Collecting otoliths from sockeye salmon on the Salmon Lake shoreline
Collecting otoliths from sockeye salmon on the Salmon Lake shorelineChris Zimmerman removing otoliths from sockeye salmon carcasses on the shoreline of Salmon Lake. Otoliths are used to read age of a fish and other chemical signatures over time.
Collecting otoliths from sockeye salmon on the Salmon Lake shoreline
Collecting otoliths from sockeye salmon on the Salmon Lake shorelineChris Zimmerman removing otoliths from sockeye salmon carcasses on the shoreline of Salmon Lake. Otoliths are used to read age of a fish and other chemical signatures over time.