460 Hubbard — Antimony Mines of Shiu Chow. 



follows : — Hunan, Anhwei, Hup eh, Kwangsi, Kwangtung, 

 Szechuan, and Yunnan. Of these seven provinces, 

 Hunan is far in the lead, and the Tze Kiang or Su Ho 

 valley is the richest area known on earth. The deposits 

 extend from Yi Yang in the north close to the south side 

 of Tung Ting Lake to Paoking, 150 miles upstream or 

 southwest, Hunan, Anhwei, and Hupeh constitute an 

 antimony petrographic province with less characteristic 

 extensions south into Kwangtung and southwest into 

 Kwangsi. Smelters are reported from Chihtsun in Yun- 

 nan and Samshui in Kwangtung, besides at Changsha 

 and Shiu Chow as noted above. 



Oberlin College, 

 Obeiiin, Ohio. 



