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Biogeochemical Data for Mercury and other Constituents in Surface Sediment an...
The Hells Canyon Complex (HCC) is comprised of a series of three consecutive reservoirs (Brownlee, Oxbow, and Hells Canyon) along a 145 km reach of the Snake River bordered by... -
USGS Measurements of Dissolved and Suspended Particulate Material Selenium in...
The U.S. Geological Survey is studying Lake Koocanusa, a border reservoir between British Columbia in Canada and Montana, in collaboration with the Montana Department of... -
Data Supporting Generalized models to estimate carbon and nitrogen stocks of ...
Boreal ecosystems comprise about one tenth of the world’s land surface and contain over 20 % of the global soil carbon (C) stocks. Boreal soils are unique in that the mineral... -
Cottonwood Lake Study Area - Water Chemistry - Wells
This dataset contains water chemistry measurements for groundwater wells in the Cottonwood Lake Study Area, Stutsman County, North Dakota. -
Assessment of nutrients and water-quality constituents at the Sacramento-San ...
This report documents the spatial and temporal variability of nutrients and related water quality parameters at high spatial resolution in the North Delta in the Sacramento-San... -
Five-minute discharge; daily precipitation, stream runoff, and maximum and mi...
This data release supports publications on the Sleepers River Research Watershed near Danville, Vermont. Most of the research at Sleepers River takes place at W-9, the... -
Biogeochemical Data for Mercury and other Constituents in Surface Sediment an...
The Hells Canyon Complex (HCC) is comprised of a series of three consecutive reservoirs (Brownlee, Oxbow, and Hells Canyon) along a 145 km reach of the Snake River bordered by... -
Spatial assessment of nutrients and water-quality constituents in Suisun Mars...
This data release documents the spatial and temporal variability of nutrients and related water quality parameters at high spatial resolution in Suisun Marsh and Suisun Bay in... -
Mercury speciation and other constituent data from deep sediment cores in Alv...
This dataset includes mercury and other constituent concentration and physical properties data for seven deep sediment profiles (ranging from 79 cm to 214 cm in length)... -
Habitat Maps for the Cache Creek Settling Basin, Yolo County, California
The geospatial data presented here as ArcGIS layers denote landcover/landuse classifications to support field sampling efforts that occurred within the Cache Creek Settling... -
Habitat Maps for the Cache Creek Settling Basin, Yolo County, California
The geospatial data presented here as ArcGIS layers denote landcover/landuse classifications to support field sampling efforts that occurred within the Cache Creek Settling... -
Cottonwood Lake Study Area - Water Chemistry - Wetlands
This dataset contains water chemistry measurements for all wetlands in the Cottonwood Lake Study Area, Stutsman County, North Dakota. -
Shallow Sediment Geochemistry in a Mercury-Contaminated Multi-Habitat Floodpl...
The Cache Creek Settling Basin (CCSB) is a 13.3 km2 leveed basin located at the terminal drainage of the Cache Creek watershed, immediately NE of the town of Woodland (Yolo... -
Cottonwood Lake Study Area - Water Chemistry - Wells - In Situ Measurements
This dataset contains in situ specific conductance, pH, and temperature measurements from groundwater wells in the Cottonwood Lake Study Area, Stutsman County, North Dakota. -
Assessment of nutrients and water-quality constituents in the North Delta dur...
The data release contains data for the spatial and temporal variability of nutrients and related water quality parameters at high spatial resolution in the North Delta in the... -
Mercury speciation and other constituent data from deep sediment cores in Alv...
This dataset includes mercury and other constituent concentration and physical properties data for seven deep sediment profiles (ranging from 79 cm to 214 cm in length)... -
USGS Measurements of Dissolved and Suspended Particulate Material Selenium in...
The U.S. Geological Survey is studying Lake Koocanusa, a border reservoir between British Columbia in Canada and Montana, in collaboration with the Montana Department of... -
Habitat Maps for the Cache Creek Settling Basin, Yolo County, California
The geospatial data presented here as ArcGIS layers denote landcover/landuse classifications to support field sampling efforts that occurred within the Cache Creek Settling... -
Comparison of methane concentration and stable carbon isotope data for natura...
A discrete sample introduction module (DSIM) was developed and interfaced to a cavity ring-down spectrometer to enable measurements of methane and CO2 concentrations and 13C... -
Surface-Water Geochemistry of Mercury, Methylmercury, Nutrients, and other Co...
Clear Lake is a 180 km2 freshwater lake located in the California Coast Range, approximately 120 km northwest of Sacramento. The lake supports a wide variety of fish and bird...