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INTRODUCTION |
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William W. Simpkins and Raymond R. Anderson |
1 |
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STOP 1: SAYLORVILLE LAKE EMERGENCY SPILLWAY |
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Introduction |
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Raymond R. Anderson and Kelly Loreth |
5 |
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Upper Cherokee Group (Pennsylvanian) Exposures Saylorville Emergency Spillway |
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Mary R. Howes |
7 |
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The Quaternary Deposits Of The Saylorville Emergency Spillway: Here Today.......Gone Tomorrow!! |
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E. Arthur Bettis, Timothy J. Kemmis, Deborah J. Quade, and John P. Littke |
15 |
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STOP 2: AMES TILL HYDROLOGY SITE |
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Geological and Hydrogeological Setting of Central Iowa |
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William W. Simpkins |
37 |
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Hydrogeologic Investigations Of Fine-Grained Glacial Till: The Ames Till Hydrology Site |
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D. Roger Bruner And George R. Hallberg |
43 |
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Summary of Hydrogeological and Hydrogeochemical Research at the Ames Till Hydrology Site |
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William W. Simpkins, Zhaoxia Qiu and Timothy B. Parkin |
47 |
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STOP 3: "HEADWATERS" OF WALNUT CREEK |
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Distribution Of Agrichemicals In Water Resources Of The Walnut Creek Watershed, Management Systems Evaluation Area |
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Michael R. Burkart |
71 |
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STOP 4: BLACK'S GAGE, WALNUT CREEK |
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Groundwater/Surface Water Interaction And Hydrogeochemistry In The Walnut Creek Watershed |
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William W. Simpkins And Beth L. Johnson |
79 |
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Use Of Non-Traditional Piezometer Installation Techniques For Hydrogeological Studies In The Walnut Creek Watershed |
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William W. Simpkins, Beth L. Johnson, James M. Eidem, And Michael R. Weis |
83 |
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Water Quality In Private Wells Within The Walnut Creek Watershed |
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William W. Simpkins, Ahmad R. Ariffin, William D. Gibbons, And Beth L. Johnson |
91 |
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STOP
5: A CONSTRUCTED MULTI-SPECIES
RIPARIAN BUFFER STRIP ON BEAR CREEK NEAR ROLAND, IOWA |
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Constructed Multi-Species Riparian Buffer Strips in Iowa |
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Richard C. Schultz and David J. Hansen |
97 |
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Physical Setting of the Constructed Multi-Species Riparian Buffer Strip (CMRBS) Site |
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William W. Simkins and Richard C. Schultz |
99 |
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Description of Bedrock Core from the CMRBS Site |
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Brian J. Witzke and Bill J. Bunker |
105 |
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Pleistocene and Holocene Geology of the CMRBS Site |
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William W. Simkins |
109 |
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Hydrogeology and Hydrgeochemistry of the CMRBS Site |
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William W. Simkins |
111 |
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Determination of the Quantity and Quality of Groundwater Inflow to Bear Creek |
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William W. Simkins and Gregory A. Caron |
133 |