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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.
View of the front side of fissure 7 rampart, erupted during Kīlauea's 2018 lower East Rift Zone eruption. Red oxidation is present in lower layers within the rampart. Golden shelly pāhoehoe from fissure 8 surrounds the rampart.
View of the front side of fissure 7 rampart, erupted during Kīlauea's 2018 lower East Rift Zone eruption. Red oxidation is present in lower layers within the rampart. Golden shelly pāhoehoe from fissure 8 surrounds the rampart.
How do restoration plantings alter ecosystem function? NAU PhD student Kathleen Balazs and technician Sarah Negovan measure soil water infiltration rates at a RestoreNet site near La Sal, Utah. These measurements will illustrate how restoration plantings effect certain ecosystem functions
How do restoration plantings alter ecosystem function? NAU PhD student Kathleen Balazs and technician Sarah Negovan measure soil water infiltration rates at a RestoreNet site near La Sal, Utah. These measurements will illustrate how restoration plantings effect certain ecosystem functions
Photo of Kīlauea's 2018 lower East Rift Zone eruption fissure 7, from Hookupu street and looking west. The rampart is surrounded by fissure 8 lava. This view is of the back side of the rampart; lava fountains erupted on the opposite side of the rampart.
Photo of Kīlauea's 2018 lower East Rift Zone eruption fissure 7, from Hookupu street and looking west. The rampart is surrounded by fissure 8 lava. This view is of the back side of the rampart; lava fountains erupted on the opposite side of the rampart.
View of the 2018 Kīlauea caldera collapse structures from Kīlauea Overlook within Hawai‘i Volcanoes National Park. USGS photo by K. Mulliken on Sept. 2, 2020.
View of the 2018 Kīlauea caldera collapse structures from Kīlauea Overlook within Hawai‘i Volcanoes National Park. USGS photo by K. Mulliken on Sept. 2, 2020.
Birch Creek near Valier streamgage
Birch Creek near Valier streamgage
Birch Creek near Valier streamgage
Birch Creek near Valier streamgage
View of the 2018 Kīlauea caldera collapse structures from Kīlauea Overlook within Hawai‘i Volcanoes National Park. USGS photo by K. Mulliken on Sept. 2, 2020.
View of the 2018 Kīlauea caldera collapse structures from Kīlauea Overlook within Hawai‘i Volcanoes National Park. USGS photo by K. Mulliken on Sept. 2, 2020.
Still images from videos of surface water flow overlaid with velocity vectors during low (top) and high (bottom) flow conditions in Frankford Creek, Philadelphia, Pennsylvania, September 2020. These videos were processed using large-scale particle imaging velocimetry (LSPIV) to estimate streamflow in a location where standard methods are inadequate.
Still images from videos of surface water flow overlaid with velocity vectors during low (top) and high (bottom) flow conditions in Frankford Creek, Philadelphia, Pennsylvania, September 2020. These videos were processed using large-scale particle imaging velocimetry (LSPIV) to estimate streamflow in a location where standard methods are inadequate.
The UNAVCO-operated geodetic infrastructure located in Yellowstone National Park consists of over a dozen continuously operating geodetic sites. Most of these sites stream real-time data to the UNAVCO data center. After the September 2020 maintenance trip, there are now 8 fully upgraded GNSS sites (red square) located in the park.
The UNAVCO-operated geodetic infrastructure located in Yellowstone National Park consists of over a dozen continuously operating geodetic sites. Most of these sites stream real-time data to the UNAVCO data center. After the September 2020 maintenance trip, there are now 8 fully upgraded GNSS sites (red square) located in the park.
Scientist Kaitlin Bowen attaching a SPATT sampler to a stable post in the Salem River.
Scientist Kaitlin Bowen attaching a SPATT sampler to a stable post in the Salem River.
Thin section made by slicing a small layer off the surface of a hand sample of Yeloowstone lava. Note the marker for scale.
Thin section made by slicing a small layer off the surface of a hand sample of Yeloowstone lava. Note the marker for scale.
The Total Water Level and Coastal Change Forecast has continually expanded since real-time forecasts began in 2015. In 2020, new regions of the Gulf and South Atlantic coasts were added to the forecast and officially approved for use in National Weather Service Forecasts.
The Total Water Level and Coastal Change Forecast has continually expanded since real-time forecasts began in 2015. In 2020, new regions of the Gulf and South Atlantic coasts were added to the forecast and officially approved for use in National Weather Service Forecasts.
Research scientist Lesley DeFalco works on native and invasive annual plant sampling at the site of the Tramp Fire,one of 12 fires for which the USGS and the BLM are implementing landscape scale restoration treatments.
Research scientist Lesley DeFalco works on native and invasive annual plant sampling at the site of the Tramp Fire,one of 12 fires for which the USGS and the BLM are implementing landscape scale restoration treatments.
This is a high resolution image for the whiteboard series I Am A...Herpetologist Coloring Page.
This is a high resolution image for the whiteboard series I Am A...Herpetologist Coloring Page.
Hawaiian Volcano Observatory (HVO) Global Positioning System (GPS) survey near the coast in Hawai‘i Volcanoes National Park on September 10, 2019 (USGS photo by P. Dotray).
Hawaiian Volcano Observatory (HVO) Global Positioning System (GPS) survey near the coast in Hawai‘i Volcanoes National Park on September 10, 2019 (USGS photo by P. Dotray).
Vermillion River near Vermillion OH - frozen waterfall
Vermillion River near Vermillion OH - frozen waterfall
This Coastal Change Storm Hazard Team forecast was made at 4 AM CDT August 26, 2020 and shows forecast beach erosion at the base of the dunes (the strip of colored bars closest to the coast), overwash (middle strip) and inundation (outer strip) from Hurricane Laura. The model accounts for sandy beaches and barrier islands and does not include marshes,
This Coastal Change Storm Hazard Team forecast was made at 4 AM CDT August 26, 2020 and shows forecast beach erosion at the base of the dunes (the strip of colored bars closest to the coast), overwash (middle strip) and inundation (outer strip) from Hurricane Laura. The model accounts for sandy beaches and barrier islands and does not include marshes,
An example of a boundary iproblem n the Yellowstone National Park geologic map, which was stitched together from many smaller mapped sections. The red line highlights the contacts that contain different units across the boundary.
An example of a boundary iproblem n the Yellowstone National Park geologic map, which was stitched together from many smaller mapped sections. The red line highlights the contacts that contain different units across the boundary.
Hydrologist Bradley Bjorklund sharing deployment information with cooperators at an anchored continuous water quality monitor deployment downstream of the outlet at Spruce Run Reservoir
Hydrologist Bradley Bjorklund sharing deployment information with cooperators at an anchored continuous water quality monitor deployment downstream of the outlet at Spruce Run Reservoir