Regional Groundwater-flow Model of the Lake Michigan Basin in Support of Great Lakes Basin Water Availability and Use Studies PDF Download
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Author: D. T. Feinstein
Publisher:
ISBN:
Category : Great Lakes Watershed (North America)
Languages : en
Pages : 0
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Book Description
"A regional groundwater-flow model of the Lake Michigan Basin and surrounding areas has been developed in support of the Great Lakes Basin Pilot project under the U.S. Geological Survey's National Water Availability and Use Program. The transient 2-million-cell model incorporates multiple aquifers and pumping centers that create water-level drawdown that extends into deep saline waters. The 20-layer model simulates the exchange between a dense surface-water network and heterogeneous glacial deposits overlying stratified bedrock of the Wisconsin/Kankakee Arches and Michigan Basin in the Lower and Upper Peninsulas of Michigan; eastern Wisconsin; northern Indiana; and northeastern Illinois. The model is used to quantify changes in the groundwater system in response to pumping and variations in recharge from 1864 to 2005. Model results quantify the sources of water to major pumping centers, illustrate the dynamics of the groundwater system, and yield measures of water availability useful for water-resources management in the region." --Abstract.
Author: D. T. Feinstein
Publisher:
ISBN:
Category : Great Lakes Watershed (North America)
Languages : en
Pages : 0
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Book Description
"A regional groundwater-flow model of the Lake Michigan Basin and surrounding areas has been developed in support of the Great Lakes Basin Pilot project under the U.S. Geological Survey's National Water Availability and Use Program. The transient 2-million-cell model incorporates multiple aquifers and pumping centers that create water-level drawdown that extends into deep saline waters. The 20-layer model simulates the exchange between a dense surface-water network and heterogeneous glacial deposits overlying stratified bedrock of the Wisconsin/Kankakee Arches and Michigan Basin in the Lower and Upper Peninsulas of Michigan; eastern Wisconsin; northern Indiana; and northeastern Illinois. The model is used to quantify changes in the groundwater system in response to pumping and variations in recharge from 1864 to 2005. Model results quantify the sources of water to major pumping centers, illustrate the dynamics of the groundwater system, and yield measures of water availability useful for water-resources management in the region." --Abstract.
Author: U.S. Department of the Interior
Publisher: CreateSpace
ISBN: 9781497587267
Category : Nature
Languages : en
Pages : 130
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Book Description
The U.S. Geological Survey, at the request of Congress, is assessing the availability and use of the Nation's water resources to help characterize how much water is available now, how water availability is changing, and how much water can be expected to be available in the future. The Great Lakes Basin Pilot project of the U.S. Geological Survey national assessment of water availability and use focused on the Great Lakes Basin and included detailed studies of the processes governing water availability in the Great Lakes Basin.
Author: Mary P. Anderson
Publisher: Academic Press
ISBN: 0080916384
Category : Technology & Engineering
Languages : en
Pages : 632
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Book Description
This second edition is extensively revised throughout with expanded discussion of modeling fundamentals and coverage of advances in model calibration and uncertainty analysis that are revolutionizing the science of groundwater modeling. The text is intended for undergraduate and graduate level courses in applied groundwater modeling and as a comprehensive reference for environmental consultants and scientists/engineers in industry and governmental agencies. Explains how to formulate a conceptual model of a groundwater system and translate it into a numerical model Demonstrates how modeling concepts, including boundary conditions, are implemented in two groundwater flow codes-- MODFLOW (for finite differences) and FEFLOW (for finite elements) Discusses particle tracking methods and codes for flowpath analysis and advective transport of contaminants Summarizes parameter estimation and uncertainty analysis approaches using the code PEST to illustrate how concepts are implemented Discusses modeling ethics and preparation of the modeling report Includes Boxes that amplify and supplement topics covered in the text Each chapter presents lists of common modeling errors and problem sets that illustrate concepts
Author: Howard William Reeves
Publisher: Geological Survey (USGS)
ISBN:
Category : Nature
Languages : en
Pages : 128
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Book Description
Author: David B. Westjohn
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 60
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Book Description
Author: Teng Ma
Publisher: World Scientific
ISBN: 9811229058
Category : Science
Languages : en
Pages : 289
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Book Description
This comprehensive compendium overviews the complexity and uncertainty of groundwater systems, including groundwater boundaries, runoff, media, dynamic and chemical field, and stress and thermal field. The research methods and study examples were also introduced in great detail.The unique reference text is a valuable resource for researchers, academics, professionals, undergraduate and graduate students devoted to groundwater system study and complexity science.
Author: U.S. Department of the Interior
Publisher: CreateSpace
ISBN: 9781496111005
Category : Reference
Languages : en
Pages : 32
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Book Description
In 2005, the U.S. Geological Survey began a pilot study for the National Water Availability and Use Program to assess the availability of water and water use in the Great Lakes Basin. Part of the study involves constructing a ground-water flow model for the Lake Michigan part of the Basin. Most ground-water flow occurs in the glacial sediments above the bedrock formations; therefore, adequate representation by the model of the horizontal and vertical hydraulic conductivity of the glacial sediments is important to the accuracy of model simulations.
Author: Leslie D. Arihood
Publisher:
ISBN:
Category : Borings
Languages : en
Pages : 26
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Book Description
In 2005, the U.S. Geological Survey began a pilot study for the National Water Availability and Use Program to assess the availability of water and water use in the Great Lakes Basin. Part of the study involves constructing a ground-water flow model for the Lake Michigan part of the Basin. Most ground-water flow occurs in the glacial sediments above the bedrock formations; therefore, adequate representation by the model of the horizontal and vertical hydraulic conductivity of the glacial sediments is important to the accuracy of model simulations. This work processed and analyzed well records to provide the hydrogeologic parameters of horizontal and vertical hydraulic conductivity and ground-water levels for the model layers used to simulated ground-water flow in the glacial sediments. The methods used to convert (1) lithology descriptions into assumed values of horizontal and vertical hydraulic conductivity for entire model layers, (2) aquifer-test data into point values of horizontal hydraulic conductivity, and (3) static water levels into water-level calibration data are presented.
Author: Christopher J. Hoard
Publisher:
ISBN: 9781411329140
Category : Groundwater flow
Languages : en
Pages : 25
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Book Description
Author: United States. Federal Water Pollution Control Administration. Great Lakes Region
Publisher:
ISBN:
Category : Water quality
Languages : en
Pages : 380
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Book Description
