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https://www.usgs.gov/programs/environmental-health-program/science/organic-geochemistry-research-core-technology-team
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/special-topic/water-science-school/science/nitrogen-and-water
It may be difficult or expensive to retain on site all nitrogen brought on to farms whether for feed, fertilizer, or from animal manure

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https://www.usgs.gov/programs/toxic-substances-hydrology/science/geospatial-analyses-and-applications-core-technology
These relationships can also be used to find locations similar to these place-based study sites, which may be useful for future site-selections or result extrapolation

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https://www.usgs.gov/staff-profiles/scott-george
Environment Protection Agency (USEPA) superfund site EIGHTEENMILE CREEK LOCKPORT, NY), a tributary to the south shore of Lake America in New York, was designated as an Area of Concern (AOC) because water quality and bed sediments were contaminated by past industrial and municipal discharges, waste disposal, and

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https://www.usgs.gov/staff-profiles/daniel-esler
csv): 1) mussel sampling site layout information, 2) mussel counts for mussels greater than 20 millimeters in a quadrat, 3) mussel size measurements for mussels greater

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https://www.usgs.gov/staff-profiles/mark-marvin-dipasquale
During much of his USGS tenure, his research focus has been on mercury cycling in various ecosystems, including: the San Francisco Bay watershed and associated mining areas throughout CA; FL Everglades; Carson River, NV (mercury Superfund site); coastal Louisiana; Patagonia region of Argentina; Puget Sound, WA; USGS

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https://www.usgs.gov/centers/southwest-biological-science-center/science/supporting-energy-and-mineral-development
Surface reclamation generally entails recontouring a site to blend into the natural landscape, respreading saved topsoil and other amendments, establishing native vegetation, and minimizing erosion

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https://www.usgs.gov/programs/species-management-research-program/science/usgs-energy-and-wildlife-research-update-sept
Scientists have also developed decision-support tools, vulnerability indices, and risk assessment frameworks to inform site selection, operational strategies, and mitigation approaches

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https://www.usgs.gov/programs/VHP/volcano-updates
gov/hans2/view/notice/DOI-USGS-AVO-2026-09-04T18:48:35+00:00 Shishaldin Alert Level = ADVISORY Aviation Color Code = YELLOW

Photographs of archaeological sites with physical degradation from

https://www.usgs.gov/media/images/photographs-archaeological-sites-physical-degradation-erosion-along-colorado-river
gov website belongs to an official government organization in the United States

Resurvey of the Marble Canyon and Bridge Canyon dam sites in Grand

https://www.usgs.gov/publications/resurvey-marble-canyon-and-bridge-canyon-dam-sites-grand-canyon-national-park-changes
gov website belongs to an official government organization in the United States

Surficial geology, geomorphology, and erosion of archeologic sites along

https://www.usgs.gov/publications/surficial-geology-geomorphology-and-erosion-archeologic-sites-along-colorado-river
gov website belongs to an official government organization in the United States

Injuries and abnormalities of the southwestern pond turtle in the Mojave

https://www.usgs.gov/centers/southwest-biological-science-center/news/injuries-and-abnormalities-southwestern-pond
gov website belongs to an official government organization in the United States

Data from the 1998–2002 resurveys of the Marble Canyon and Bridge

https://www.usgs.gov/data/data-1998-2002-resurveys-marble-canyon-and-bridge-canyon-dam-sites-grand-canyon-national-park
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/centers/southwest-biological-science-center/science/informing-renewable-energy-development-siting
gov website belongs to an official government organization in the United States

Timing and magnitude of Broad-winged Hawk migration at Montclair Hawk

https://www.usgs.gov/publications/timing-and-magnitude-broad-winged-hawk-migration-montclair-hawk-lookout-new-jersey-and
gov website belongs to an official government organization in the United States

Characterization of Macroinvertebrate and Fish Assemblages at 35 Streams

https://www.usgs.gov/centers/lower-mississippi-gulf-water-science-center/science/characterization-macroinvertebrate-and
gov website belongs to an official government organization in the United States

Systematic Approach to Understanding Tree Swallow Health in the Great

https://www.usgs.gov/programs/environmental-health-program/science/systematic-approach-understanding-tree-swallow-health
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/centers/washington-water-science-center/science/coal-transport
gov website belongs to an official government organization in the United States

A Decade of Data Reveals Imidacloprid (a common insecticide) is

https://www.usgs.gov/programs/environmental-health-program/science/a-decade-data-reveals-imidacloprid-a-common
gov website belongs to an official government organization in the United States

Ongoing Research to Characterize the Complexity of Chemical Mixtures in

https://www.usgs.gov/programs/environmental-health-program/science/ongoing-research-characterize-complexity-chemical
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/centers/sbsc/science/river-geomorphology-and-geomorphic-change?qt-science_center_objects=0
gov website belongs to an official government organization in the United States

Near-field remote sensing of surface velocity and river discharge using

https://www.usgs.gov/publications/near-field-remote-sensing-surface-velocity-and-river-discharge-using-radars-and
Near-field remote sensing of surface velocity and river discharge using radars and the probability concept at 10 USGS streamgages | U

Mixtures of Organic and Inorganic Chemicals Characterized in Water from

https://www.usgs.gov/programs/environmental-health-program/science/mixtures-organic-and-inorganic-chemicals
gov website belongs to an official government organization in the United States

Long-Term Monitoring Reveals How Water and Biota in Remote Lakes Respond

https://www.usgs.gov/programs/environmental-health-program/science/long-term-monitoring-reveals-how-water-and-biota
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/staff-profiles/bronwen-wang
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/centers/southwest-biological-science-center/science/high-flow-experiments-colorado-river
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/centers/southwest-biological-science-center/science/partners-science
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/media/audio/completion-continent-wide-soil-survey
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/centers/national-minerals-information-center
gov website belongs to an official government organization in the United States