Common Murres on the water near their colony at Gull Island, Alaska
Common Murres on the water near their colony at Gull Island, AlaskaCommon Murres on the water near their colony at Gull Island, Alaska.
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Explore our planet through photography and imagery, including climate change and water all the way back to the 1800s when the USGS was surveying the country by horse and buggy.
Common Murres on the water near their colony at Gull Island, Alaska.
Common Murres on the water near their colony at Gull Island, Alaska.
Shown in this photo is student intern Michael Upton digging a hole next to a real-time groundwater well so a solar panel and cell phone modem antenna mast can be installed. The site ID is: 421240072490201 MA-M7W 19 located in Montgomery, Massachusetts.
Shown in this photo is student intern Michael Upton digging a hole next to a real-time groundwater well so a solar panel and cell phone modem antenna mast can be installed. The site ID is: 421240072490201 MA-M7W 19 located in Montgomery, Massachusetts.
Photo looking north at the Napa River marsh where USGS scientists collected sediment in 2019.
Photo looking north at the Napa River marsh where USGS scientists collected sediment in 2019.
Samples being analyzed in a sealed quartz cuvette on the Aqualog spectrophotometer
Samples being analyzed in a sealed quartz cuvette on the Aqualog spectrophotometer
USGS scientist Summer Praetorius of the Geology, Minerals, Energy, & Geophysics (GMEG) Science Center collects samples from an ocean sediment core in the Pacific Ocean Paleoclimatology Lab at Menlo Park, CA. The sediment core is from Tanner Basin, located about 200 miles due west of San Diego in the eastern Pacific Ocean.
USGS scientist Summer Praetorius of the Geology, Minerals, Energy, & Geophysics (GMEG) Science Center collects samples from an ocean sediment core in the Pacific Ocean Paleoclimatology Lab at Menlo Park, CA. The sediment core is from Tanner Basin, located about 200 miles due west of San Diego in the eastern Pacific Ocean.
Marine geochemist Renee Takesue collects a sample of exposed mud in a marsh near Sonoma Creek, California. She will look here and in nearby San Pablo Bay for chemicals from the 2017 Nuns Wildfire that can harm wildlife. The stormy winter of 2018 may have transported these contaminants from the Sonoma Creek watershed into San Pablo Bay National Wildlife Refuge.
Marine geochemist Renee Takesue collects a sample of exposed mud in a marsh near Sonoma Creek, California. She will look here and in nearby San Pablo Bay for chemicals from the 2017 Nuns Wildfire that can harm wildlife. The stormy winter of 2018 may have transported these contaminants from the Sonoma Creek watershed into San Pablo Bay National Wildlife Refuge.
Powell 150 participant Paul Larmer, publisher of High County News, viewing the Green River, UT from the peak at School Section camp during the SCREE-USGS expedition, June 2019
Powell 150 participant Paul Larmer, publisher of High County News, viewing the Green River, UT from the peak at School Section camp during the SCREE-USGS expedition, June 2019
Streamflow measurement on Grouse Creek
Cohesion: Hydrogen Bonds Make Water Sticky
Cohesion: Hydrogen Bonds Make Water Sticky
Harmful Algal Blooms
Boats in Desolation Canyon along the Green River, UT during the SCREE-USGS expedition, June 2019
Boats in Desolation Canyon along the Green River, UT during the SCREE-USGS expedition, June 2019
Bill Burton follows the natural sand trail back to camp made by runnoff in a dry wash as the setting sun makes all the grasses glisten as they sway in the breeze.
Bill Burton follows the natural sand trail back to camp made by runnoff in a dry wash as the setting sun makes all the grasses glisten as they sway in the breeze.
In the desert, mother nature provides us with curved and sharp edged shapes, thorns and soft cottonny seeds, as well as brilliant and subdued colors side by side. The desert seems to have a bit of everything.
In the desert, mother nature provides us with curved and sharp edged shapes, thorns and soft cottonny seeds, as well as brilliant and subdued colors side by side. The desert seems to have a bit of everything.
Bill Burton studies a fossil as the sun sets over the Uintah Basin.
Bill Burton studies a fossil as the sun sets over the Uintah Basin.
As Split Mountain slowly retreats from view, expedition leader Tom Minckley and Jaime Delano make their way steadily down river.
As Split Mountain slowly retreats from view, expedition leader Tom Minckley and Jaime Delano make their way steadily down river.
Jaime Delano (USGS) , Graham Lederer (USGS), and Ben Capelin (SCREE) as the expedition departs from Split Mountain Campground. The media team of Ben Kraushaar and Cody (last name unknown) follw the other boats while filiming.
Jaime Delano (USGS) , Graham Lederer (USGS), and Ben Capelin (SCREE) as the expedition departs from Split Mountain Campground. The media team of Ben Kraushaar and Cody (last name unknown) follw the other boats while filiming.
Mitch Eaton attempts some fly fishing ultimately to no avail while Austin Alvarado looks on. As with the original 1869 Powell expedition, catching fish in the Green River is not an easily acocmplished endeavor.
Mitch Eaton attempts some fly fishing ultimately to no avail while Austin Alvarado looks on. As with the original 1869 Powell expedition, catching fish in the Green River is not an easily acocmplished endeavor.
Pat Kikut and Graham Lederer move quietly by the beautiful geologic formations along the Green River.
Pat Kikut and Graham Lederer move quietly by the beautiful geologic formations along the Green River.
Boatman Ben Capelin viewing the Green River from Three Canyon during the Powell 150 SCREE-USGS expedition, June 2019
Boatman Ben Capelin viewing the Green River from Three Canyon during the Powell 150 SCREE-USGS expedition, June 2019
Rock art found etched into the rocks of Desert Spring Wash
Rock art found etched into the rocks of Desert Spring Wash
Three boats make their way around the bend near Dinosaur National Monument while the jagged edges of Split Mountain tower in the background.
Three boats make their way around the bend near Dinosaur National Monument while the jagged edges of Split Mountain tower in the background.