The other side of the mountain
NW Mailing List
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Thu Jun 9 08:30:06 EDT 2016
On Wed, Jun 8, 2016 at 8:20 PM, Jim wrote:
> The new tunnel was drilled through solid rock at a lower elevation than
> the coal seam. The first tunnel had been drilled through the coal seam
> itself.
Here is the contract for Coaldale Tunnel, including specific disposition of
the coal removed as part of the excavation.
http://www.brucebharper.info/nwrwy/FlattopContract.html
Bruce in Blacksburg
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