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Browse Illinois State Water Survey (ISWS) by Author "Ritchey, Joseph D."

Now showing items 1-6 of 6

The American Bottoms Digital Ground Water Flow Model for the Study Ground Water Level Analysis by Computer Modeling: American Bottoms Ground Water Study. PART B. THE AMERICAN BOTTOMS DIGITAL GROUND WATER FLOW MODEL

Ritchey, Joseph D.; Schicht, Richard, J.; Weiss, Linda S. (Illinois State Water Survey, 1984)

application/pdf
PDF (765kB)
Digital Flow Model Description and User's Guide for the Study Ground Water Level Analysis by Computer Modeling: American Bottoms Ground Water Study. PART E. DIGITAL FLOW MODEL DESCRIPTION AND USER'S GUIDE

Ritchey, Joseph D.; Schicht, Richard, J.; Weiss, Linda S. (Illinois State Water Survey, 1984)

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PDF (10MB)
Effective Porosity of Geologic Materials: First Annual Report

Gibb, James P.; Barcelona, Michael J.; Ritchey, Joseph D.; LeFaivre, Mary H. (Illinois State Water Survey, 1984)

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PDF (340kB)
Evaluation of Alternative Measures for the Study Ground Water Level Analysis by Computer Modeling: American Bottoms Ground Water Study. PART D. EVALUATION OF ALTERNATIVE MEASURES

Ritchey, Joseph D.; Schicht, Richard, J.; Weiss, Linda S. (Illinois State Water Survey, 1984)

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PDF (5MB)
Existing and Future Ground Water Levels for the Study Ground Water Level Analysis by Computer Modeling: American Bottoms Ground Water Study. PART C. EXISTING AND FUTURE GROUND WATER LEVELS

Ritchey, Joseph D.; Schicht, Richard, J.; Weiss, Linda S. (Illinois State Water Survey, 1984)

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PDF (2MB)
Ground Water Levels and Pumpage for the Study Ground Water Level Analysis by Computer Modeling: American Bottoms Ground Water Study. PART A. GROUND WATER LEVELS AND PUMPAGE

Schicht, Richard, J.; Ritchey, Joseph D.; Weiss, Linda S. (Illinois State Water Survey, 1984)

application/pdf
PDF (2MB)

Now showing items 1-6 of 6

Browse Illinois State Water Survey (ISWS) by Author "Ritchey, Joseph D."

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Browse Illinois State Water Survey (ISWS) by Author "Ritchey, Joseph D."