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t CONTENTS <br />Page <br />1. SUMMARY. 1 <br />' 2. INTRODUCTION 2 <br />2.1 Study Objectives and Terms of Reference. 2 <br />2.2 Scope of Work. 2 <br />2.3 The Study Area 3 <br />2.4 Geology. 3 <br />3. FIELD PROGRAM. 5 <br />3.1 Program Set-Up 5 <br />1 3,2 Step-Drawdown Test at Well W-15. 5 <br />3.3 Constant Discharge Test at Well W-9. 6 <br />' 4. WELL FIELD HYDRAULICS. 7 <br />4.1 Analysis of Step-Drawdown Test Data. 7 <br />4.2 Analysis of Constant Discharge Test Data 7 <br />' 4,3 Computer Simulation of Aquifer Test. 8 <br />5. HYDROGEOLOGY 9 <br />5.1 Simulation of Inflows to the Active Pit. 9 <br />5.2 Projected Groundwater Inflows to the Proposed <br />Barren Ridge Pit 9 <br />6. WATER CHEMISTRY. 11 <br />6.1 Water Sampling and Chemical Analyses 11 <br />6.2 Distribution and Evaluation of Major Ion <br />Chemistry. 11 <br />' 6.3 Trace Element Distribution 12 <br />6.4 Temporal Changes 13 <br />1, CONCLUSIONS. 14 <br />1 <br />1 <br />