{lisTOHMii & Sgie]4tifig Society 



OF mfl^^iTOSfl. 



Surface Geoloav 



„ ^ , LIBRARY U. S."a(^ 



OF THE — / ~ — -^ — y^^ 



RED RIV 





ASSI N I BOI N E VALLEYS. 



A Paper reafl Defore tue society Ian. mA, 1891, 



BY GEORGE BRYCE, L L. D., 



A LIFE MEMBER OF THE SOCIETY. 



(Tile Author is much indebted in this paper to Mk. Warren Upham, tlie Americ:in 



Geologist, in his jirivate conversations, his published brochures, and his 



Report on Glacial Lake Agassiz published by the Canadian 



Geological Survey, iSgo.) 



TRANSACTION 41. SEASON 1890-91. 



WINNIPEG: 



MANITOBA FREE PRESS PRINT. 



1891. 



