BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



Vol. 12, pp. 109-128, PL. 12 February 28, i9oi 



GLACIAL LAKES OF MINNESOTA 



BY N. H. WINCHELL 



(Read before the Society December 28, 1900) 



CONTENTS 



Page 



Introduction 109 



General manner of retreat of the ice-border Ill 



1. Lake Minnesota 113 



2. Lake Undine 114 



3. Lake Faribault 115 



4. Lake Cottonwood 115 



5. Lake Canby 116 



6. Lake A ntelope 116 



7. Lake Shakopee 117 



8. Lake Hamline 118 



9. Lake Mahtomedi 118 



10. Lake Shafer 119 



11. Lake Agassiz 119 



12. Lake Issati 120 



13. Lake Aitkin 120 



14. Lake Saint Louis 121 



15. Lake Nemadji 121 



16. Lake Duluth 121 



17. Lake Nicollet 122 



18. Lake Beltrami 122 



19. Lake Thompson 123 



20. Lake Big Fork 123 



21. Lake Upham 124 



22. Lake Norwood 125 



23. Lake Dunka 125 



24. Lake Elftman 125 



25. Lake Onnamani. 126 



26. Lake Omimi 126 



Other lakes 126 



Glacial lakes of the driftless area 127 



I INTRODUCTION 



The reviewing and abstracting of the chapters of the final report of the 

 Geological Survey of Minnesota, so far as they treat of the areal geology 



XVr— Bur,r,. Geof,. Soc. Am., Voi,. 12, 1900 (109) 



