310 N. S. Manross on Coal and Iron ore in Mezico. 
half a mile long, and fully one-third of its bulk is pure magnetic 
ore. It also contains a bed of limestone in its summit. It 38 
hat of 
blocks of the same, from one to five feet in diameter. . 
six or eight hundred feet above the river. Besides paving 
ameter. 
aken together or singly, these deposits are capable of ri 
an unlimited supply of the very best ore. They are apd ight 
” 
