GEOLOG I ( !AL 



G UID E -BOO K 



FOR AN EXCURSION TO THE 



ROCKY MOUNTAINS. 



SAMDEL FRANK UN EMMONS. 



. • .». • •.*•••: • • • 



[FROM TIFF COMPTE -RENDU OF THE FIFTH INTERNATIONAL 

 CONGRESS OF GEOLOGISTS.} 



••:• :••: 



•_• : : •• 



\i;\\ rORE : 



JOHN WILE? & SONS, 



68 Eabt Tknth Street. 



1894. 



