Results 141 to 150 of about 46,400 (239)

Lignite As Contributory Factor to Regional Development of Greece [PDF]

open access: yes
Lignite (brown coal) is Greece's most important energy mineral raw material. Lignite exploitation has made a highly significant contribution to the development of energy sector of Greece on past 50 years, and will, according to estimations, continue to ...
Ilias Kordas
core  

YUN-YAGINSKI OPEN-PIT COAL MINE – GOLD COAL OF THE POLAR REGION [PDF]

open access: yesUgol', 2018
L.P. Leiderman   +2 more
openaire   +1 more source

Science panel may study Virginia uranium plan [PDF]

open access: yes
Related link : http://www.richmondfed.org/publications/research/region_focus/2009/winter/feature2_weblinks.cfmEnergy industries ...
Betty Joyce Nash
core  

Integration Techniques of Ecological Restoration and Mining in Open Pit Coal Mine [PDF]

open access: yesProceedings of the 2016 5th International Conference on Sustainable Energy and Environment Engineering (ICSEEE 2016), 2016
Yushi Ji   +4 more
openaire   +1 more source

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