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Cinotes..MEXICAN UNDERGROUND RIVERS
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Is there any difference between salt recovered from underground and sea salt?
Started by changzBoard Geology, Palaeontology & Archaeology |
Replies: 4 Views: 9454 |
17/05/2009 05:39:47 by JimBob |
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Do lead batteries underground put lead ito the environment?
Started by David ReichardBoard The Environment |
Replies: 1 Views: 5058 |
23/09/2016 11:34:47 by evan_au |
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QotW - 13.08.08 - "Diamonds are made deep underground when the carbon is subje
Started by thedocBoard Question of the Week |
Replies: 2 Views: 7564 |
19/08/2013 18:54:36 by CliffordK |
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Why are power lines hung from pylons and not buried underground?
Started by paul.frBoard Physics, Astronomy & Cosmology |
Replies: 2 Views: 5583 |
02/05/2007 15:41:42 by that mad man |
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What are the long term effects of underground coal gasification (UGC)?
Started by chaduthzBoard Geology, Palaeontology & Archaeology |
Replies: 1 Views: 5479 |
17/06/2008 04:14:41 by JimBob |