SMITHSONIAN MISCELLANEOUS COLLECTIONS 
VOLUME 134, NUMBER 4 
Charles D. and Mlary Waux alcott 
Research Fund 
THE GEOLOGY AND VERTEBRATE 
PeLeEONTOLOGY OF UPPER.EOCENE 
STRATA IN THE NORTHEASTERN 
PART OF THE WIND RIVER 
BASIN, WYOMING 
PART 1. GEOLOGY 
(WirTH 1 Pirate) 
By 
HARRY A. TOURTELOT 
Geologist 
United States Geological Survey 
(PUBLICATION 4269) 
CITY OF WASHINGTON 
PUBLISHED BY THE SMITHSONIAN INSTITUTION 
MARCH 27, 1957 
