GLACIATION IN THE TELLURIDE QUADRANGLE, 
COLORADO 
ALLEN DAVID HOLE: 
Earlham College, Richmond, Ind. 
OUTLINE 
PART I 
LOCATION AND EXTENT OF AREA 
DRAINAGE 
‘TOPOGRAPHY 
GEOLOGICAL FORMATIONS 
LITERATURE CONCERNING GLACIATION IN THIS AND ADJACENT 
QUADRANGLES 
GLACIAL PHENOMENA OF THE QUADRANGLE 
DESCRIPTION OF AREAS GLACIATED IN THE MORE RECENT EPOCH 
PART II 
DESCRIPTION OF AREAS GLACIATED IN THE More RECENT EPOCH 
(continued) 
PART III 
DESCRIPTION OF DEPOSITS OF EARLIER DRIFT 
LANDSLIDES 
Rock STREAMS 
SUMMARY AND CONCLUSIONS 
Topographic Effects of Glaciation 
-Cirques 
Hanging Valleys 
Rounded Topographic Forms 
Silted-up Lakes and Ponds 
Terraces and Valley Trains 
1 This paper presents primarily the results of work done by the author in the field 
seasons of 1904 and 10905, under the direction of Professor R. D. Salisbury. Acknowl- 
edgments are due, besides, to many observers who have done work in the same region, 
particularly to Mr. Whitman Cross, who has for some years been in charge of the 
general geological investigations in the San Juan Mountains, to Mr. L. L. Everly, who 
assumed equal responsibility with the author in the work of the first season, and to 
Mr. John T. Haworth, who rendered service as field assistant in the second season. 
— An DAH. 
502 
