File:UCG2.png
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Size of this preview: 581 × 599 pixels. Other resolutions: 233 × 240 pixels | 677 × 698 pixels.
Original file (677 × 698 pixels, file size: 166 KB, MIME type: image/png)
A diagram depicting the basic process of underground coal gasification (UCG) as well as some of the environmental risks of UCG.
Taken from: http://groundtruthtrekking.org/Graphics/UndergroundCoalGasification.html
where this file has been released under a cc-by-3.0 license requiring attribution for use.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:07, 6 May 2010 | | 677 × 698 (166 KB) | Ira27 (talk | contribs) | A diagram depicting the basic process of underground coal gasification (UCG) as well as some of the environmental risks of UCG. Taken from: http://groundtruthtrekking.org/Graphics/UndergroundCoalGasification.html where this file has been released under |
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