Item talk:Q57109

{"@context": "https://schema.org", "@type": "CreativeWork", "additionalType": "USGS Numbered Series", "name": "Hydrologic Influences on Water Levels at Three Oaks Recreation Area, Crystal Lake, Illinois, April 14 through September 27, 2016", "identifier": [{"@type": "PropertyValue", "propertyID": "USGS Publications Warehouse IndexID", "value": "sir20185105", "url": "https://pubs.usgs.gov/publication/sir20185105"}, {"@type": "PropertyValue", "propertyID": "USGS Publications Warehouse Internal ID", "value": 70202350}, {"@type": "PropertyValue", "propertyID": "DOI", "value": "10.3133/sir20185105", "url": "https://doi.org/10.3133/sir20185105"}], "inLanguage": "en", "isPartOf": [{"@type": "CreativeWorkSeries", "name": "Scientific Investigations Report"}], "datePublished": "2019", "dateModified": "2019-04-30", "abstract": "Hydrologic influences on water levels were investigated at Three Oaks Recreation Area (TORA), a former sand-and-gravel quarry converted into recreational lakes in Crystal Lake, Illinois. From 2009 to 2015, average water levels in the lakes declined nearly 4 feet. It was not clear if these declines were related to variations in weather (precipitation or evaporation) or other hydrologic influences such as municipal supply pumping or nearby quarry operations. Data were collected using three approaches to determine the possibility of such hydrologic influences. First, water levels were collected at 15 minute intervals at three wells equipped with pressure transducers from April 14 through September 27, 2016. The continuous data allowed assessment of lake and well water level responses to precipitation, pumping influences, and quarry operations. Second, a single-day synoptic water-level survey was completed to create a water table map to determine groundwater flow directions. Third, single-well aquifer tests (slug tests) were completed on the three data-collection wells to estimate the aquifer\u2019s horizontal hydraulic conductivity. Collectively, these data were used to determine the velocity and volume of water entering and exiting TORA.", "description": "Report: vii, 22 p.; Data Release", "publisher": {"@type": "Organization", "name": "U.S. Geological Survey"}, "author": [{"@type": "Person", "name": "Gahala, Amy M.", "givenName": "Amy M.", "familyName": "Gahala", "identifier": {"@type": "PropertyValue", "propertyID": "ORCID", "value": "0000-0003-2380-2973", "url": "https://orcid.org/0000-0003-2380-2973"}, "affiliation": [{"@type": "Organization", "name": "Illinois-Iowa-Missouri Water Science Center", "url": "https://www.usgs.gov/centers/cm-water"}, {"@type": "Organization", "name": "Illinois Water Science Center", "url": "https://www.usgs.gov/centers/cm-water"}]}], "funder": [{"@type": "Organization", "name": "Central Midwest Water Science Center", "url": "https://www.usgs.gov/centers/cm-water"}], "spatialCoverage": [{"@type": "Place", "additionalType": "country", "name": "United States", "url": "https://geonames.org/6252001"}, {"@type": "Place", "additionalType": "state", "name": "Illinois", "url": "https://geonames.org/4896861"}, {"@type": "Place", "additionalType": "city", "name": "Crystal Lake", "url": "https://geonames.org/4889229"}, {"@type": "Place", "additionalType": "unknown", "name": "Three Oaks Recreation Area"}, {"@type": "Place", "geo": [{"@type": "GeoShape", "additionalProperty": {"@type": "PropertyValue", "name": "GeoJSON", "value": {"type": "FeatureCollection", "features": [{"type": "Feature", "properties": {}, "geometry": {"type": "Polygon", "coordinates": [[[-88.32527160644531, 42.165184775416826], [-88.23446273803711, 42.165184775416826], [-88.23446273803711, 42.226610675467626], [-88.32527160644531, 42.226610675467626], [-88.32527160644531, 42.165184775416826]]]}}]}}}, {"@type": "GeoCoordinates", "latitude": 42.19589772544222, "longitude": -88.2798671722412}]}]}