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  • All fields: Hydrogeology
(40 results)



Display: 20

    • Chemical survey of the waters of Illinois: report for the years 1897-1902

    • 1903; Hydrogeology; ISWS B-2; Palmer, Arthur William; Water -\- Analysis; Water -\- Composition; Water chemistry
    • SIR: Herewith I submit a report of the work of the Chemical Survey of the Water Supplies of Illinois, covering the years 1897 to 1902, inclusive. As was stated in my preliminary report, published in 1897, portions of which are incorporated in the...
    • Yields of shallow dolomite wells in northern Illinois

    • 1963; Aquifer; Aquifers; Cambrian-Ordovician aquifer; Csallany, Sandor C., and William C. Walton; Galena Dolomite; Galena-Platteville aquifer; Geologic; Groundwater; Hydrogeology; ISWS RI-46; Maquoketa Group; Niagaran Series; Silurian dolomite...
    • In northern Illinois large quantities of ground water are withdrawn from wells in shallow dolomite aquifers of Silurian and Ordovician age. The Niagaran and Alexandrian Series of Silurian age and the Galena-Platteville Dolomite of Ordovician age...
    • Ground-water recharge and runoff in Illinois

    • 1965; Aquifer; Aquifers; Artificial recharge of groundwater; Cambrian-Ordovician aquifer; Geologic; Groundwater; Hydrogeology; ISWS RI-48; Maquoketa Group; Runoff; Silurian dolomite aquifer; Walton, William C.; Water-supply; shallow dolomite aquifer
    • Recharge conditions in several areas of northeastern Illinois are described, and recharge rates for several aquifers in central and southern Illinois are given. Recharge rates to deeply buried bedrock and sand-and-gravel aquifers vary from 1300 to...
    • Preliminary report on the ground-water resources of the Havana region in west central Illinois

    • 1965; Aquifer; Aquifers; Groundwater; Hydrogeology; ISWS COOP-3; Sankoty Sand aquifer; Walker, William H., Robert E. Bergstrom, and William C. Walton; Water quality
    • A large undeveloped ground-water reservoir underlies an area along the Illinois and Sangamon Rivers in west-central Illinois. The area is called the Havana region in this report.This report is based on data collected during the investigation and...
    • Groundwater availability in Champaign County

    • 1976; Groundwater; Hydrogeology; ISWS C-124; Sanderson, Ellis W., and Elias Zewde; Water-supply; Wells
    • An estimated 23.3 million gallons of water is pumped from the aquifers of Champaign County each day to satisfy industrial, municipal, domestic, and rural needs. A much larger quantity of water, perhaps as much as 90 million gallons a day (mgd),...
    • Groundwater availability in Champaign County

    • 1976; Groundwater; Hydrogeology; ISWS C-124; Sanderson, Ellis W., and Elias Zewde; Water-supply; Wells
    • An estimated 23.3 million gallons of water is pumped from the aquifers of Champaign County each day to satisfy industrial, municipal, domestic, and rural needs. A much larger quantity of water, perhaps as much as 90 million gallons a day (mgd),...
    • Geology, hydrology, and water quality of the Cambrian and Ordovician systems in northern Illinois

    • 1985; Aquifer; Aquifers; Cambrian-Ordovician aquifer; Galena-Platteville aquifer; Geologic; Geology; Groundwater -\- Quality; Hydrogeology; Hydrology; ISWS COOP-10; Ironton-Galesville aquifer; Maquoketa Group; Visocky, Adrian P., Marvin G....
    • Cambrian and Ordovician strata provide much of the groundwater supplyfor approximately 250 municipalities and 150 industries in the northern halfof Illinois. This report represents the cooperative effort of the IllinoisState Water Survey, Illinois...
    • Overview of recommended Phase III water quality monitoring: Fox River investigation.

    • 2005; Bartosova, Alena, Jaswinder Singh, James Slowikowski, Michael Machesky, and Sally McConkey.; Fox River (Upper Fox); Hydrogeology; ISWS CR 2005-13; Stream; Upper Fox Watershed; Water quality; Water quality monitoring stations; Watershed
    • This water quality monitoring plan describes the monitoring recommended to provide data needed to improve calibration of the watershed loading (HSPF) and receiving stream (QUAL2) models for the Fox River watershed. Various monitoring schemes were...
    • A method for estimating groundwater contribution areas for Illinois nature preserves and other...

    • 2005; Groundwater -\- Quality; Groundwater flow; Hydrogeology; ISWS CR 2005-11; Locke, Randall A., II, James J. Miner, Sean V. Sinclair, Mark A. Anliker, Geoffrey E. Pociask, Bonnie J. Robinson, and William S. Dey.; Park; Spring Grove Fen Nature...
    • A new method for estimating the groundwater contribution area (GCA) for Illinois nature preserves was demonstrated using 12 test sites (Bluff Springs Fen, Braidwood Dunes and Savanna, Elizabeth Lake, George B. Fell, Goose Lake, Illinois Beach, Lake...
    • Illinois State Geological Survey Annual Report 2006

    • Annual Report; Applied Geophysics Section; Benoist sandstone; Bluff Springs Fen; Bob Krepps; Centennial speaker program; Central Great Lakes Geologic Mapping Coalition; Cheryl Nimz; Chicago River Student Congress; Chicago natural disaster planning;...
    • Illinois State Geological Survey Annual Report 2006 contains the following information: Introduction, ISGS Awards, Centennial Celebration, Energy, Mapping and Hydrogeology, Transportation and the Environment, Active Projects and Publications. ...
    • Illinois State Geological Survey Annual Report 2006

    • Annual Report; Applied Geophysics Section; Benoist sandstone; Bluff Springs Fen; Bob Krepps; Centennial speaker program; Central Great Lakes Geologic Mapping Coalition; Cheryl Nimz; Chicago River Student Congress; Chicago natural disaster planning;...
    • Illinois State Geological Survey Annual Report 2006 contains the following information: Introduction, ISGS Awards, Centennial Celebration, Energy, Mapping and Hydrogeology, Transportation and the Environment, Active Projects and Publications
    • Bedrock Geology of Kane County, Illinois

    • Aquifers; Bedrock geology; Groundwater; Hydrogeology; ICGM; Illinois County Geologic Map; Kane County Illinois
    • Map (1 sheet) showing the characteristics of the bedrock surface of Kane County, Illinois.
    • Aquifer sensitivity to contamination, Kane County, Illinois

    • Aquifers; Contamination; Groundwater; Hydrogeology; ICGM; Illinois County Geologic Map; Kane County Illinois
    • Map (1 sheet) depicting the relative potential for aquifers within 100 feet of the land surface to become contaminated from sources of pollution at or near the ground surface. Scale 1:100,000
    • Three-dimensional geologic model, Kane County, Illinois

    • Aquifers; Geologic mapping; Geologic modeling; Groundwater; Hydrogeology; ICGM; Illinois County Geologic Map; Kane County Illinois
    • One sheet showing three-dimensional views of the various lithostratigraphic units in Kane County, Illinois.

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