SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 103, NUMBER 4 



ARCHEOLOGICAL AND GEOLOGICAL 



INVESTIGATIONS IN THE SAN 



JON DISTRICT, EASTERN 



NEW MEXICO 



(With 9 Plates) 



BY 



FRANK H. H. ROBERTS, JR. 



Archeologist, Bureau of American Ethnology 



(Publication 3692) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



OCTOBER 12, 1942 



