Plate ja 



Fig. 10. 



Fig. 11. 



Flake of black flint. 

 natural size. Fdund 

 witli tlie jji-ecediiig. 



Flake of biowui^ibljlack flint, natu- 

 ral .size. Found witb the preced- 



Fiii. 13. 



Flake of gray jaaper, much 

 weathered ; black and yel- 

 low on the surface. Two 

 views; on e - h alf si ze. 

 Found with the preceding. 



A modern stone itnpUuu;nl of uiav iiuartz 

 ite ; a simple flake from a driltpeblile of 

 theUintahs. Called by the Slioslmue Indi- 

 ans a "teshoa," and used by iheui as a scra<- 

 per in dressing .skins. Two views ; one- 

 half size. One of half a dozen similar spec- 

 imens obtained from the Shoslioues. 



