Field Columbian Museum 



Publication 51. 



Anthropological Series. Vol. II, No. 4. 



AN ABORIGINAL QUARTZITE 



QUARRY IN EASTERN 



WYOMING. 



THE LIBRARY C- 



ONIVERSI 



BY 



George A. Dorsey, 

 Curator, Department of Anthropology. 



Chicago, U. S. A. 



December, 1900. 



