You are here: Home > Black > Coal > Lignite
 
Topic Search:
 
 

Lignite

The brown lignite coal is the softest coal.


  • Underground mining is a dangerous occupation. - 2753
  Key words: Brown-Coal, Coal, Lignite, Mining  


Topics from our world ...


  External related links to the world ...  

Mine Safety and Health Administration
 Mine Safety and Health Administration

msha.gov - 645
National Mining Association
 National Mining Association

 Resources Mining organizations and trade associations. NMA member companies.

nma.org - 646
SPG Media PLC
 SPG Media PLC

 Mining, Tunneling, and Quarrying.

mining-technology.com - 647
^ Back to the top



Disclaimer: This website is for educational and informational purposes only.