This was the morning view from my tent at our camp (Mile 90) at Trin-Alcove Bend.
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Morning view at Trin-Alcove Bend
This was the morning view from my tent at our camp (Mile 90) at Trin-Alcove Bend.
Pesticides in groundwater can eventually contaminate well water.
Pesticides in groundwater can eventually contaminate well water.Chemicals can take a long time to appear in groundwater
Pesticides in groundwater can eventually contaminate well water.
Pesticides in groundwater can eventually contaminate well water.Chemicals can take a long time to appear in groundwater
Selective Drainage Toolbox—Lidar-based Elevation Rasters
Selective Drainage Toolbox—Lidar-based Elevation RastersNational Hydrography Advisory Call:
Survey Requirements for Culvert Indirect Measurements - Overview
Survey Requirements for Culvert Indirect Measurements - OverviewThis video describes the survey requirements for culvert indirect measurements, including high-water mark and cross-section locations.
Survey Requirements for Culvert Indirect Measurements - Overview
Survey Requirements for Culvert Indirect Measurements - OverviewThis video describes the survey requirements for culvert indirect measurements, including high-water mark and cross-section locations.
Teaching the Teachers in Ohio
USGS worked with regional partners to provide Ohio K-12 teachers educational resources to teach about watersheds in their classrooms.
USGS worked with regional partners to provide Ohio K-12 teachers educational resources to teach about watersheds in their classrooms.
Colorful mineral deposits at Crystal Geyser
Details of Crystal Geyser can be found at https://geology.utah.gov/map-pub/survey-notes/geosights/crystal-geyser/ Photo shows tufa deposits at the geyser deposited by disolved calcium carbonate.
Details of Crystal Geyser can be found at https://geology.utah.gov/map-pub/survey-notes/geosights/crystal-geyser/ Photo shows tufa deposits at the geyser deposited by disolved calcium carbonate.
Passing under I-70 at Green River, UT
SCREE film maker, Ben Kraushaar, passes under I-70 at Green River, UT. The next time he will see a bridge over his boat will be 166 river miles away, on the Colorado River, at Hite, UT.
SCREE film maker, Ben Kraushaar, passes under I-70 at Green River, UT. The next time he will see a bridge over his boat will be 166 river miles away, on the Colorado River, at Hite, UT.
Red Sea Urchins
Two red sea urchins (Mesocentrotus franciscanus) sit on the deck of the R/V Falkor. These sea urchins were collected during the #HuntingBubbles research cruise led by the USGS and Schmidt Ocean Institute, which focused on exploring and understanding methane seeps and the communities that depend on them along the Cascadia Margin.
By
Ecosystems, Natural Hazards, Coastal and Marine Hazards and Resources Program, Environments Program, Pacific Coastal and Marine Science Center, St. Petersburg Coastal and Marine Science Center, Wetland and Aquatic Research Center , Woods Hole Coastal and Marine Science Center, Communications and Publishing
Two red sea urchins (Mesocentrotus franciscanus) sit on the deck of the R/V Falkor. These sea urchins were collected during the #HuntingBubbles research cruise led by the USGS and Schmidt Ocean Institute, which focused on exploring and understanding methane seeps and the communities that depend on them along the Cascadia Margin.
By
Ecosystems, Natural Hazards, Coastal and Marine Hazards and Resources Program, Environments Program, Pacific Coastal and Marine Science Center, St. Petersburg Coastal and Marine Science Center, Wetland and Aquatic Research Center , Woods Hole Coastal and Marine Science Center, Communications and Publishing
Survey Requirements for Pipe Culverts
This video demonstrates how to measure various aspects of pipe and pipe-arch culverts for culvert indirect measurements. The video includes tips and tricks for measuring the geometry, corrugations, and entrance types including rounded or beveled entrances.
This video demonstrates how to measure various aspects of pipe and pipe-arch culverts for culvert indirect measurements. The video includes tips and tricks for measuring the geometry, corrugations, and entrance types including rounded or beveled entrances.
Delicate Arch after the rain
Delicate Arch in Arches National Park, Utah. https://www.usgs.gov/nationalparks Photo by Annie Scott, USGS
Delicate Arch in Arches National Park, Utah. https://www.usgs.gov/nationalparks Photo by Annie Scott, USGS
Site Selection for Indirect Discharge Measurements
Site Selection for Indirect Discharge MeasurementsThis video demonstrates how to select an appropriate location for an indirect measurement. Theory and initial reconnaissance are discussed.
Site Selection for Indirect Discharge Measurements
Site Selection for Indirect Discharge MeasurementsThis video demonstrates how to select an appropriate location for an indirect measurement. Theory and initial reconnaissance are discussed.
Surveying Slope-Conveyance Indirect Measurement
This video shows how to survey a slope-conveyance indirect measurement using a conventional optical or digital level.
This video shows how to survey a slope-conveyance indirect measurement using a conventional optical or digital level.
Brome McCreary demonstrates pathogen sampling methods for colleagues
Brome McCreary demonstrates pathogen sampling methods for colleaguesBsalSwabbing - The rough-skinned newt (Taricha granulosa) is a native western species susceptible to the salamander chytrid fungus, Batrachochytrium salamandrivorans (Bsal), in laboratory studies.
Brome McCreary demonstrates pathogen sampling methods for colleagues
Brome McCreary demonstrates pathogen sampling methods for colleaguesBsalSwabbing - The rough-skinned newt (Taricha granulosa) is a native western species susceptible to the salamander chytrid fungus, Batrachochytrium salamandrivorans (Bsal), in laboratory studies.
HVO geologist examine road cuts on Hwy 132
On August 7, HVO geologists measured temperatures and documented the rock layers exposed as sections of Highway 132 buried by lava during the 2018 lower East Rift Zone eruption are "ripped" (shown here) to reopen the road. USGS photo by C. Parcheta, 08-07-2019.
On August 7, HVO geologists measured temperatures and documented the rock layers exposed as sections of Highway 132 buried by lava during the 2018 lower East Rift Zone eruption are "ripped" (shown here) to reopen the road. USGS photo by C. Parcheta, 08-07-2019.
Survey Requirements for Box Culverts
This video details how to measure various aspects of a box culvert for a culvert indirect measurement. The video includes tips and tricks for measuring the geometry, wingwall angles, and entrance types including rounded or beveled entrances.
This video details how to measure various aspects of a box culvert for a culvert indirect measurement. The video includes tips and tricks for measuring the geometry, wingwall angles, and entrance types including rounded or beveled entrances.
USGS scientist adjusts antenna
A USGS Hawaiian Volcano Observatory scientist, while assisting Alaska Volcano Observatory colleagues this summer, mounted a radio antenna on an upgraded seismic station at Great Sitkin Volcano in the western Aleutian Islands.
A USGS Hawaiian Volcano Observatory scientist, while assisting Alaska Volcano Observatory colleagues this summer, mounted a radio antenna on an upgraded seismic station at Great Sitkin Volcano in the western Aleutian Islands.
Working records in 2019 using printout from 1935
Working records in 2019 using printout from 1935
A Bald Eagle disturbs nesting Black-legged Kittiwakes
A Bald Eagle disturbs nesting Black-legged KittiwakesA Bald Eagle disturbs Black-legged Kittiwakes nesting on Gull Island, Alaska.
A Bald Eagle disturbs nesting Black-legged Kittiwakes
A Bald Eagle disturbs nesting Black-legged KittiwakesA Bald Eagle disturbs Black-legged Kittiwakes nesting on Gull Island, Alaska.
A Common Murre carries a Pacific sand lance
A Common Murre carries a Pacific sand lance, one of the most common prey items for murres, near its colony at Gull Island, Alaska.
A Common Murre carries a Pacific sand lance, one of the most common prey items for murres, near its colony at Gull Island, Alaska.
A Common Murre holds a Pacific sand lance near Gull Island in Alaska
A Common Murre holds a Pacific sand lance near Gull Island in AlaskaA Common Murre holds a Pacific sand lance in Lower Cook Inlet, Alaska. The harmful algal bloom toxin saxitoxin was found in Common Murres killed during the 2014-2016 Pacific marine heatwave.
A Common Murre holds a Pacific sand lance near Gull Island in Alaska
A Common Murre holds a Pacific sand lance near Gull Island in AlaskaA Common Murre holds a Pacific sand lance in Lower Cook Inlet, Alaska. The harmful algal bloom toxin saxitoxin was found in Common Murres killed during the 2014-2016 Pacific marine heatwave.
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.
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.