TITLES OF PAPERS PRESENTED 491 



The second paper presented was : 



PRECAMBRIAN FOSSILIFEROUS FORMATIONS 

 BY C. D. WALCOTT 



The paper was discussed by J. A. Holmes, H. S. Williams, H. M. Ami, 

 Bailey Willis, and the author. It is printed as pages 199-244 of this 

 volume. 



The discussion of the paper by Mr W. D. Johnson, postponed from 

 Thursday (see page 479), was announced. Remarks were made by I. C. 

 Russell, H. F. Reid, G. K. Gilbert, and the author. 



The next two papers were read and discussed as one. 



GLACIAL SCULPTURE IN WESTERN NEW YORK 

 BY G. K. GILBEKT 



The paper is printed as pages 121-130 of this volume. 



DISLOCATION AT THIRTY-MILE POINT, NEW YORK 

 BY G. K. GILBERT 



The paper is printed as pages 131-134 of this volume. Remarks upon 

 the two papers by Doctor Gilbert were made by H. F. Reid, Robert Bell 

 and the author. 



The following paper was read by the senior author : 



WIND DEPOSITS OF EASTERN MONTANA 

 BY C W. HAI.L AND F. W. SARDESON 



Remarks were made by J. B. Woodworth and Arthur Hollick. The 

 paper is printed as pages 349-360 of this volume. 



The next paper was : 



LAKE IROQUOIS AND ITS PREDECESSORS AT TORONTO 

 BY A. P. COLEMAN 



This paper was discussed by G. K. Gilbert and Robert Bell. It is 

 printed as pages 165-176 of this volume. 



