6 

 TABLES OF CONTENTS (continued) 



Page 



Figure 6 - East Poplar River at International Boundary: 



(a) Boron Three-Month Moving Flow-Weighted 

 Concentration 25 



(b) Boron Five-Year Moving Flow-Weighted 



Concentration 25 



7 - Cone of Depression in the Hart Coal Seam from 



Dewatering Activities as of December, 1986 35 



8 - Water Levels of Selected Wells in the United States ... 37 



9 - Total Dissolved Solids Concentrations: East Poplar 



River Monitoring Piezometers 39 



10 - Specific Conductance Measurements in Selected Wells 



within the United States 43 



11 - Sulphur Dioxide Air Quality Data - Coronach Water 



Treatment Plant 50 



Annex 1 - Poplar River Cooperative Monitoring Arrangement, 

 Canada-United States 



2 - Poplar River Cooperative Monitoring Arrangement, 



Technical Monitoring Schedules, 1987, Canada- 

 United States 



3 - Reports Reviewed during 1986 by the Poplar River 



Bilateral Monitoring Committee 



4 - Recommended Flow Apportionment in the Poplar River 



Basin by the International Souris-Red Rivers 

 Engineering Board, Poplar River Task. Force (1976) 



5 - Metric Conversions 



