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This Benthic Invertebrate Community Analysis dataset, a conceptual subgroup of the Lake Erie Ecological Investigations (LEEI) dataset, focuses on the benthic invertebrates sampled at Areas of Concern (AOCs) on Lake Erie. Per the Quality Assurance Project Plan (QAPP), the invertebrate samples were taken from sediments remaining from the sediment analysis. Identification of the invertebrates was completed by the same invertebrate taxonomist for both the 1998-2000 evaluation and 1986-87 historical evaluation (Smith et al. 1994) for increased consistency. Oligochaetes were identified to species if possible, chironomids were identified to genus, as adult specimens are needed for specific identification, and other taxa...
Categories: Data; Tags: AOCs, Ameiurus nebulosus, Ashtabula, Ashtabula River, Black River, All tags...
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This dataset describes the quantity, morphology, concentration and polymer identity of microplastics in surficial benthic sediment of Lake Michigan and Lake Erie. Lake Michigan sediment samples were collected at 20 locations in September, 2013 and Lake Erie sediment samples were collected at 12 locations in September, 2014 while on-board the R.V. Lake Guardian. Sampling and analysis methods are described in the Processing Steps section of the metadata.
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These data contain concentrations of tetrachloroethylene in shallow groundwater samples collected in 2015 by the U.S. Environmental Protection Agency (EPA). These data are a subset of all the groundwater at the site. Samples were collected using direct-push technology. Only samples collected within the study area on 1 of the 10 sampling periods discussed in the journal article are included in this data set. In order to protect personally identifiable information (PII), all data collected by the U.S. Environmental Protection Agency do not contain spatial information. Please contact the U.S. Environmental Protection Agency for permission and access to spatial information for these samples. These data support...
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Coastal communities are uniquely vulnerable to sea-level rise (SLR) and severe storms such as hurricanes. These events enhance the dispersion and concentration of natural and anthropogenic chemicals and pathogenic microorganisms that could adversely affect the health and resilience of coastal communities and ecosystems in coming years. The U.S. Geo­logical Survey has developed the Sediment-Bound Contaminant Resiliency and Response (SCoRR) strategy to define baseline and post-event sediment-bound environmental health (EH) stressors. These data document toxicity measured by reduction of the light emission of Aliivibrio (formerly Photobacterium) fischeri and the inhibition of polymerase chain reactions caused by environmental...
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These data sets present results from the analyses of groundwater samples collected from monitoring wells and monitoring intervals in bedrock wells in the mudstone aquifer underlying the former Naval Air Warfare Center (NAWC), West Trenton, NJ. The water samples were collected between 2008 and 2013 and were analyzed for field parameters, inorganic and organic constituents, and the abundances of selected microbes of importance to the evaluation of biological degradation of organic contaminants in groundwater. The collection and analyses of the groundwater samples coincides with conducting a bioaugmentation experiment in a targeted region of the mudstone aquifer. The purpose of the bioaugmentation was to introduce...
Site of known mineral extraction or exploration recorded in IGS Mines and Prospects Database and Mines web application. To access attribute data including references, downloadable media for this property, or more information please visit links provided.
Site of known mineral extraction or exploration recorded in IGS Mines and Prospects Database and Mines web application. To access attribute data including references, downloadable media for this property, or more information please visit links provided.
Site of known mineral extraction or exploration recorded in IGS Mines and Prospects Database and Mines web application. To access attribute data including references, downloadable media for this property, or more information please visit links provided.


map background search result map search result map Matrix inhibition PCR and Microtox® 81.9% screening assay analytical results for samples collected for the Sediment-Bound Contaminant Resiliency and Response Strategy pilot study, northeastern United States, 2015 Biogeochemical analyses of water samples collected in the mudstone aquifer underlying the Naval Air Warfare Center, West Trenton, NJ (2008-2013) Concentrations of tetrachloroethylene in shallow (less than 15 meters) groundwater samples from York, Nebraska, 2015 Lake Erie Ecological Investigations 1980-2000: Benthic Invertebrate Community Analysis Microplastics in the surficial benthic sediment from Lake Michigan and Lake Erie, 2013 and 2014 (1989) Regional developments mining and minerals Idaho (1996) Idaho mining and exploration 1996 (1997) Idaho Geological Survey (1998) Annual review 1998:  Idaho (1999) Mining, minerals, and the environment in Idaho, 1999 [incomplete draft] (1999) 1999 Developments in Idaho's mineral industry (2005) Idaho BLM AML Program (2006) Idaho mining and exploration, 2006 (2008) Idaho mining and exploration, 2008 (2010) Idaho mining and exploration 2010 (2012) Idaho Mining and Exploration, 2012 (2013) Idaho Mining and Exploration, 2013 AS0010: Taylor Creek Area AS0025: Lava Oil Co. BA0006: North Hornet Mine Biogeochemical analyses of water samples collected in the mudstone aquifer underlying the Naval Air Warfare Center, West Trenton, NJ (2008-2013) Concentrations of tetrachloroethylene in shallow (less than 15 meters) groundwater samples from York, Nebraska, 2015 Lake Erie Ecological Investigations 1980-2000: Benthic Invertebrate Community Analysis (1996) Idaho mining and exploration 1996 (1997) Idaho Geological Survey (1998) Annual review 1998:  Idaho (1999) Mining, minerals, and the environment in Idaho, 1999 [incomplete draft] (1999) 1999 Developments in Idaho's mineral industry (2005) Idaho BLM AML Program (2006) Idaho mining and exploration, 2006 (2008) Idaho mining and exploration, 2008 (2012) Idaho Mining and Exploration, 2012 (2013) Idaho Mining and Exploration, 2013 Microplastics in the surficial benthic sediment from Lake Michigan and Lake Erie, 2013 and 2014 Matrix inhibition PCR and Microtox® 81.9% screening assay analytical results for samples collected for the Sediment-Bound Contaminant Resiliency and Response Strategy pilot study, northeastern United States, 2015