CONTEXTS 



pa(;e 



Introduction I 



(Geological Exploration in the Canadian Rockies i 



(Geological and Paleontological Explorations and Researches i6 



Expedition to South America in tlie Interests of the Astrophj'sical 



Ohservatory 24 



Australian Expedition 28 



The Collins-Garner Congo Expedition 33 



Explorations in Santo Domingo 34 



Botanical Exploration in (ilacier National Park. Montana 36 



Exjjlorations and Cerion Studies on the hlorida Keys 41 



Eield Work on the Mesa Verde National Park, Colorado 47 



Archeological Excavations in Arizona 64 



Archeological Investigations in I'tah and Arizona 66 



Field Work on the Iroquois of New York and Canada 69 



Osage Trihal Rites, Oklahoma 71 



Ethnological Studies in Oklahoma, New Mexico, and California '/2> 



Music of the Pawnee, Oklahoma 75 



jMaterial Culture of the Chippewa of Canada • 78 



