Date: 2011-08-31 06:07:10
URL: http://bit.ly/pdMj2m
Mining potash near Petrified Forest deserves care Arizona Daily Sun Petrified Forest National Park and its environs are now on the global radar screen for potash, a potassium-rich mineral much in demand for fertilizer . Potash itself doesnt pose any of the radioactive hazards associated with uranium ore. ...
No comments:
Post a Comment