26 ART. 12. — B. KOTü : 



No. 11 was taken from the south side of the western ore-body, 

 where this ore, occurring in very hard lime-silicate-hornfels of 

 deep green color on the hanging wall of the fault, seems to be 

 generally of inferior quality. 



Nos. 14, 31 A, and 47 were taken from pit No. 14 of the eastern 

 ore-body, No. 14A being the richest, and No. 14B being the jDOor- 

 est one occurring in a limited spot irregularly impregnated by 

 chalcopyrite. No. 27 from a still untouched portion near pit No. 



9. No. 28 from pit No. 9. No. 28B is characterized by the 

 presence of borniie in detached form, and the specimen gradually 

 passes into No. 28A, the portion impregnated with chalcopyrite 



and bornite. No. 29 from the mouth of pit No. 3 (west of adit 

 No. 4) is the sample representing the better kind of ore found 

 there. No. 31 is from adit No. 4. 



Locally at the western side of the eastern ore-body, greenish 

 contact (diopside-rich) rock is exposed at the footwall of a fault 

 plane appearing there, the hanging wall being limestone. This 

 contact rock is impregnated wäth chalcopyrite, and the analysis of 



