BOOK III. 



Others, on the other hand, run from west to east. 



South. 



55 



North. 

 A, B, C — Vein. D, E, F — Seams in the Rocks. 



Others run from south to north. 



South. 



North. 

 A, B, C — Vein. D, E, F — Seams in the Rocks. 



