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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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Samples were submitted for contract laboratory analysis as part of a study examining the occurrence of chromium and natural and anthropogenic hexavalent Chromium, Cr(VI) in groundwater. Data will be used to estimate naturally-occurring background Cr(VI) concentrations upgradient, near the plume margins, and downgradient from a mapped Cr(VI) contamination plume near Hinkley, CA (Izbicki and Groover, 2016). These Contract Lab results are part of the data release including grain-size distribution, photographic and associated chemical and mineral analysis data for 36 sediment core and alluvium samples as well as Scanning Electron Microscopy analysis on select grains from magnetic and heavy mineral separates collected...
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.
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.
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.
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.
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.
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 Concentrations of tetrachloroethylene in shallow (less than 15 meters) groundwater samples from York, Nebraska, 2015 Contract laboratory results CH0370: Virginia Dare Prospect CH0372: Arizona Prospect CH0374: Toolie Mine CH0375: Cave Mine CH0384: Beardsley Mine CH0389: Unnamed prospect CH0391: Hoosier Mine, McGregor Group CH0402: Charles Dickens Mine CH0408: Red Rock Prospect CH0419: Pilot-Beecher, Pilot, Copper Lode, Mountain King CH0424: Vishneo Lode, Vishneu CH0433: Black Mine, Oxarna Mine, American Dollar Mine CH0439: Dorothy Prospect, Dorthy CH0441: Combination CH0471: Wonder 19 Extended CH0474: Iron Crown Mine CH0476: Bronco Mine, Ape,x Golden Nugget, Mountain Girl Concentrations of tetrachloroethylene in shallow (less than 15 meters) groundwater samples from York, Nebraska, 2015 Contract laboratory results 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