Mining [720]
------------
Mining is the skill of sinking deep shafts into mountainous
provinces for the purpose of extracting valuable elements.
Mining skills require a mine shaft to be constructed first
with the BUILD MINE order.

The likelihood of death because of cave-ins or poisonous gases
seeping into the shafts tends to make mining dangerous work.

The following skills may be studied directly once Mining is known:

   num    skill                              time to learn
   ---    -----                              -------------
   721    Mine iron                          two weeks
   722    Mine gold                          two weeks

Further skills may be found through research.

   723    Mine mithril                       two weeks