ME home
 
  SME FaceBook SME Twitter SME LinkedIn RSS Feed

Subscriber or
SME Member Log On

WEB-ONLY CONTENT

Go to SME eNEWS

MINING INDUSTRY EVENTS

2017 George A. Fox Conference  - Conference
Jan 23, 2019
2019 SME Annual Conference & Expo  - Conference
Feb 24, 2019 - Feb 27, 2019
CMA 121st Nat'l Western Mining Conference  - Conference
Feb 24, 2019 - Feb 27, 2019
Fuutre of Mining Australia 2019  - Conference
Mar 25, 2019 - Mar 26, 2019

METAL PRICES


Au
Ag
Pt
Pd
Ni
Cu
Al
Pb

AGGREGATES
AND MINERALS
MARKETPLACE


http://aggregatesmineralsmarketplace.com
The Mining Engineering, SME and NSSGA
Online Buyers Directory Site
The Online Global Mining and Minerals Library Site
June 2015
Volume 67    Issue 6

Effects of major mining and geological factors on overburden movement and shield capacity in longwall mining

Mining Engineering, 2015, Vol. 67, No. 6, pp. 58-58
Peng, Syd; Huamin, Li; Junfa, Feng; Feng, Du; Li, Li; Dongjie, Jiang


PREVIEW:

The Ordos coal field is located in the northern midwestern part of China (Fig. 1). Since the mid-1980s, it has been developed into one of the major coal fields in the world, producing approximately 833 Mt (918 million st) of raw coal in 2013. There were once more than 400 coal mines operating in the region. However, due to the combination of market conditions and implementation of government consolidation policies, the number of coal mines operating in recent years has been reduced considerably, with increasing output.



Please login to access this article.

OR

If you are not an SME member, you can join SME by clicking the button below.