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. 



