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Ground-based gamma spectrometry data collected in northern Maine (Version 2.0, September 2022) Ground-based gamma spectrometry data collected in northern Maine (Version 2.0, September 2022)
Radiometric (gamma spectrometry) measurements were made during walking surveys in northern Maine using a GF Instruments Gamma Surveyor. These surveys involved recording measurement averages over 30-second intervals while holding the instrument approximately 1 meter above the ground. Locations were obtained via a handheld GPS. Data were collected over and in the vicinity of a radiometric...
Sediment trapping at "The Jaws" (TV-15): 2008, 2015, and 2018 land-water classifications Sediment trapping at "The Jaws" (TV-15): 2008, 2015, and 2018 land-water classifications
The Louisiana State Legislature created the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) in order to conserve, restore, create and enhance Louisiana's coastal wetlands. The wetland restoration plans developed pursuant to these acts specifically require an evaluation of the effectiveness of each coastal wetlands restoration project in achieving long-term solutions to...
Darcy flux and PFAS mass flux in groundwater at Cannon Air Force Base, Clovis, NM Darcy flux and PFAS mass flux in groundwater at Cannon Air Force Base, Clovis, NM
This United States Geological Survey (USGS) data release contains Darcy flux and mass flux of per- and polyfluoroalkyl substances (PFAS) measured using passive flux meters (PFMs) in monitoring wells associated with the Cannon Air Force Base (CAFB) in Clovis, New Mexico. The measurements were conducted by the USGS in cooperation with CAFB, the Air Force Civil Engineer Center, AECOM (an...
Survival, and growth of Neocloeon triangulifer under different test conditions in effluent style evaluations Survival, and growth of Neocloeon triangulifer under different test conditions in effluent style evaluations
Dataset consists of 4, 7, 10, and 14-day responses of laboratory cultured mayflies (Neocloeon triangulifer) to sodium chloride exposure under different test condition scenarios. Responses were measured as mortality and growth (length). Water quality and analytical chemistry results associated with toxicity data are included. Experiments included 1) testing the influence of organism age...
West Brook Trout Data, Whatley, Massachusetts. West Brook Trout Data, Whatley, Massachusetts.
The Ecology Section at the USGS Conte Laboratory has studied fish in the West Brook since 1997. The goal is to understand the strength and direction of drivers on fish growth, movement, reproduction and survival in the wild. We hope to provide a comprehensive understanding of fish population dynamics and ultimately individual fitness (natural selection and evolution) in the study area.
Data from the article “An opportunistic survey reveals an unexpected coronavirus diversity hotspot in North America” Data from the article “An opportunistic survey reveals an unexpected coronavirus diversity hotspot in North America”
In summer 2020, SARS-CoV-2 was detected on mink farms in Utah. An interagency One Health response was initiated to assess the extent of the outbreak and included sampling animals from or near affected mink farms and testing them for SARS-CoV-2 and non-SARS coronaviruses. Among the 365 animals sampled, including domestic cats, mink, rodents, raccoons, and skunks, 261 (72%) of the animals...