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Gulf of Alaska Shelf and Slope Iron and Nitrate Data, Copper River Region, 2010
These are data from cruises carried out in April, May and July 2010 from the Copper River (AK) mouth to beyond the shelf break, ~150 km from shore. The focus of the dataset is... -
Geochemical Data Supporting Analysis of Fate and Transport of Nitrogen in the...
Geochemical data were obtained to investigate the fate and transport of nitrogen in a subterranean estuary near East Falmouth, Massachusetts. The goal of this investigation was... -
Geochemical data supporting analysis of geochemical conditions and nitrogen t...
This data release provides analytical and other data in support of an analysis of nitrogen transport and transformation in groundwater and in a subterranean estuary in the Eel... -
Geochemical Data Supporting Analysis of Fate and Transport of Nitrogen in the...
Geochemical data were obtained to investigate the fate and transport of nitrogen in a subterranean estuary near East Falmouth, Massachusetts. The goal of this investigation was... -
Lake Erie Collaborative Science and Monitoring Initiative 2014
In 2014, the USGS Lake Erie Biological Station participated in the Coordinated Science and Monitoring Initiative (CMSI) program, a program founded by the U.S. Environmental... -
Physical, Chemical, and Invertebrate Data from Chipp North Pond Manipulations...
These data are in three tables relating to a series of ponds, visited weekly over the summer of 2013, in the Chipp River Basin on the Arctic Coastal Plain of northern Alaska.... -
LTAR Phosphorus Budget Summary
Surface agronomic P budgets for 61 cropping systems using field-scale P flux data across 24 research sites in the United States and Canada. Data are representative of P inputs... -
Geochemical data supporting analysis of geochemical conditions and nitrogen t...
This data release provides analytical and other data in support of an analysis of nitrogen transport and transformation in groundwater and in a subterranean estuary in the Eel... -
Geochemical data supporting analysis of geochemical conditions and nitrogen t...
This data release provides analytical and other data in support of an analysis of nitrogen transport and transformation in groundwater and in a subterranean estuary in the Eel... -
Quantification of nitrogen-fixing microorganisms (targeting nifH gene) in Cla...
Data were collected to determine the abundance of nitrogen-fixing microorganisms in Cladophora algae growing on rocks, breakwall structures, or submerged dreissenid mussel beds... -
Physical, Chemical, and Invertebrate Data from Chipp North Pond Manipulations...
These data are in three tables relating to a series of ponds, visited weekly over the summer of 2013, in the Chipp River Basin on the Arctic Coastal Plain of northern Alaska.... -
Chemical Data From 40 Years of Monitoring a Treated-Wastewater Groundwater Pl...
This U.S. Geological Survey data release provides a comprehensive dataset of water-quality data and sampling-site characteristics collected in 1978–2018 during a study of the... -
Physical, Chemical, and Invertebrate Data from Chipp North Pond Manipulations...
These data are in three tables relating to a series of ponds, visited weekly over the summer of 2013, in the Chipp River Basin on the Arctic Coastal Plain of northern Alaska.... -
Erosion and Rehabilitation Data, Bandelier National Monument, New Mexico, USA
These data were compiled for a restoration experiment testing the regenerative and functional response of biocrust inoculum reintroduced to a field setting. Regenerative traits... -
Arctic Coastal Plain Seasonal Lake Drainage, Water Temperature, and Solute an...
This data release includes remotely sensed lake and lake chemistry and water temperature data collected from 2011 to 2014) from a series of lakes on the Arctic Coastal Plain of... -
Data supporting the study of tree species' access to rock-derived nutrients, ...
This dataset describes foliar and soil chemistry and isotopes for six tree species in Tillamook State Forest, 2015. -
Chemical Data From 40 Years of Monitoring a Treated-Wastewater Groundwater Pl...
This U.S. Geological Survey data release provides a comprehensive dataset of water-quality data and sampling-site characteristics collected in 1978–2018 during a study of the... -
Lake Erie Collaborative Science and Monitoring Initiative 2014
In 2014, the USGS Lake Erie Biological Station participated in the Coordinated Science and Monitoring Initiative (CMSI) program, a program founded by the U.S. Environmental... -
Global gridded dataset of terrestrial biological nitrogen fixation across nat...
This dataset includes global rasters of terrestrial biological nitrogen fixation (BNF) rates (in kgN/(ha*y)) for each major N-fixing niche in natural biomes (trees, shrubs,... -
Lake depth profile, water quality, sediment, periphyton, tadpole (Pseudacris ...
This dataset includes a collection of files related to a project investigating the ecology of six lakes in the Tokopah Basin. The primary purpose of the research project was to...