lf)5 



George M. Dawson— Note on the geology of Middleton Island^ 

 Alaska. (lo minutes). (Read by R. W. Ells.) 



Waldemar Lindgren — Two Neocene Rivers of California. 



Robert W. Ells— On the Laurentian of the Ottawa district. (20 

 minutes). 



Robert Bell — The contact of the Laurentian and Huronian 

 north of Lake Huron. (20 minutes). 



W. H. C. Smith— The Archsein Rocks west of Lake Superior. 

 (15 minutes). 



Alfred E. Barlow— On the Archaean of the Sudbury mining dis- 

 trict. (15 minutes). 



C. R. Van Hise — The volcanics of the Huronian south of Lake 

 Superior. 



Charles Rollin Keyes — Some Maryland granites and their 

 origin. (10 minutes.) (Read by Mr. U. S Grant). 



Charles Rollin Keyes — Epidote as a primary component in 

 granites. (15 minutes). (Read by Mr. U. S. Grant). 



James McEvoy — Notes on the gold range in British Columbia. 

 (15 minutes). 



Israel C. Russell — -A geological reconnoissance in the central 

 part of the State of Washington. (25 minutes). 



R. VV. Ells — The importance of photography in illustrating geo- 

 logical structure, (ro minutes). 



J. W. Powell — The work of the U. S. Geological Survey. (20 

 minutes). (Read by W. J. McGee.) 



J. S. DiLLER — Cretaceous and Tertiary rocks of the Pacific States. 



T. W. Stanton — On the faunas of the Shasta and Chico for- 

 mations. 



C. WiLLAKD Hayes and M. R. Campbell — Geomorphology of 

 the southern Appalachians. (25 minutes). 



N. H. Darton — -Overihrust faults in eastern New York (10 minutes) 

 (Read by W. J. McGee). v Vi^*^^^ 



