09:06 Apr 23, 2006 |
English language (monolingual) [PRO] Science - Mining & Minerals / Gems | |||||||
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| Selected response from: William [Bill] Gray Norway Local time: 10:41 | ||||||
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SUMMARY OF ALL EXPLANATIONS PROVIDED | ||||
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4 +7 | see exålanation |
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3 +5 | sentence |
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sentence see exålanation Explanation: "Where concentrations [of the ore, or whatever it is that is being mined] are found at depth (that is, underground), mining is [performed] underground using shafts, inclined roadways and tunnels." Purely logically (for me) I would choose to have the tunnels after the shafts, then the inclined roadways, but it may also remain as it is. These mining methods will vary according to exactly HOW deep underground the ore is. -------------------------------------------------- Note added at 11 mins (2006-04-23 09:17:27 GMT) -------------------------------------------------- Oops, sorry, I hit a neighbouring key (on a Norwegian keyboard): should be "explanation"! |
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