Filters: Tags: wells (X) > Types: Downloadable (X) > partyWithName: David C Smith (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions Shapefile (3) Types Map Service (3) OGC WFS Layer (3) OGC WMS Layer (3) Shapefile (3) Contacts U.S. Geological Survey William H Asquith U.S. Geological Survey - ScienceBase Ronald C Seanor Categories Data (3) Tag Types Theme (3) Tag Schemes USGS Thesaurus (3) Alexandria Digital Library Feature Type Thesaurus (3) View Results as: JSON ATOM CSV

Statistical Analysis of Water Level Records in the Mississippi River Valley Alluvial Aquifer in Missouri from the Missouri Department of Natural Resources' Well Information Management System (WIMS) This data set consists of the results of the statistical analysis (Asquith and others, 2020) of the remaining 10,295 water level records that met specific criteria to ensure that the water level records were representative of true groundwater conditions in the Mississippi River Valley alluvial aquifer. The data are provided in a CSV file named StatisticalAnalysis.csv, and in the Environmental Systems Research Institute (ESRI) shapefile format consisting of a group of files that have been compressed into a zip archive named StatisticalAnalysis.zip. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: groundwater, groundwater level, wells Original Dataset of Water Level Records in the Mississippi River Valley Alluvial Aquifer in Missouri from the Missouri Department of Natural Resources' Well Information Management System (WIMS) This dataset contains the original water level records extracted from the Missouri Department of Natural Resources’ (MoDNR) Well Information Management System (WIMS). It consists of records of wells drilled in or through the Mississippi River Valley alluvial aquifer in a 7-county area in southeast Missouri as reported by the well drillers. Records that met specific criteria were identified and used for further statistical analysis to ensure that a particular well was open to the aquifer. Records that did not meet the selected criteria were identified and noted in the dataset with the identifier of "Threshold 1" through “Threshold 6”, which are fully explained in the metadata. Each original record can be found in... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: groundwater, groundwater level, wells Final Dataset This dataset contains the final water level records (10,132) that meet all threshold criteria and had an absolute residual less than 20 feet. The threshold of 20 feet was selected based on water level changes of the U.S. Geological Survey groundwater site 363551090152801 (Qulin) in the Mississippi River Valley alluvial aquifer. The data are provided in a CSV file named FinalDataset.csv, and in the Environmental Systems Research Institute (ESRI) shapefile format consisting of a group of files that have been compressed into a zip archive named FinalDataset.zip. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: groundwater, groundwater level, wells