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研究报告 [7]
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2018 [1]
2016 [6]
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Assessment of water resources in areas that affect the habitat of the endangered Hine’s emerald dragonfly in the Lower Des Plaines River Valley, Illinois [研究报告]
10.3133/sir20185074U.S. Geological Survey. 2018-01-01
Kay, Robert T.;  Gahala, Amy M. agahala@usgs.gov;  Bailey, Clinton
View/Download：3/0
 
Geology, hydrology, water quality, and potential for interbasin invasive-species spread by way of the groundwater pathway near Lemont, Illinois [研究报告]
10.3133/sir20165095U.S. Geological Survey. 2016-01-01
Kay, Robert T. rtkay@usgs.gov;  Mills, Patrick C. pcmills@usgs.gov;  Jackson, P. Ryan pjackson@usgs.gov
View  |  Adobe PDF(13637Kb)  |  View/Download：18/5
 
Hydrogeology and groundwater quality at monitoring wells installed for the Tunnel and Reservoir Plan System and nearby water-supply wells, Cook County, Illinois, 1995???2013 [研究报告]
10.3133/sir20155186U.S. Geological Survey. 2016-01-01
Kay, Robert T. rtkay@usgs.gov
View  |  Adobe PDF(4945Kb)  |  View/Download：3/3
 
Application of hydrogeology and groundwater-age estimates to assess the travel time of groundwater at the site of a landfill to the Mahomet Aquifer, near Clinton, Illinois [研究报告]
10.3133/sir20155159U.S. Geological Survey. 2016-01-01
Kay, Robert T. rtkay@usgs.gov;  Buszka, Paul M. pmbuszka@usgs.gov
View  |  Adobe PDF(2546Kb)  |  View/Download：2/2
 
Hydrogeologic framework of LaSalle County, Illinois [研究报告]
10.3133/sir20165154U.S. Geological Survey. 2016-01-01
Kay, Robert T. rtkay@usgs.gov;  Bailey, Clinton R. cbailey@usgs.gov
View/Download：0/0
 
Groundwater quality at the Saline Valley Conservancy District well field, Gallatin County, Illinois [研究报告]
10.3133/ds1009U.S. Geological Survey. 2016-01-01
Gorczynska, Magdalena;  Kay, Robert T. rtkay@usgs.gov
View/Download：0/0
 
Hydrogeology and groundwater quality at monitoring wells installed for the Tunnel and Reservoir Plan System and nearby water-supply wells, Cook County, Illinois, 1995–2013 [研究报告]
10.3133/sir20155186U.S. Geological Survey. 2016-01-01
Kay, Robert T. rtkay@usgs.gov
View/Download：0/0
 

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