Plate 8. 



Fijr. 



riake of gray ami black strijied jaepei', inucii ■weathered ; -white auiX yellow on the sur- 

 face. Two vio^rs; oiie-hali" size. Fioni llu' buttes west of Dry Creek Caiioii, foify 

 miles from Foit Biidger. 



Fii 



Wrought flake of brownish-yellow jasper, natural size. From the head of Dry Creek. 



