Joined: Tue Mar 12, 2013 9:21 am Posts: 179 Location: United States
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Yesterday the Wall Street Journal ran an interesting article on the sand boom for "hydraulic fracking sand". It seems that several railroads are sinking big bucks into expanding or beefing up campacity to handle this traffic. In Wisconsin the Union Pacific is rebuilding or rehabbing over 100 miles of branchlines to carry sand. Some of these lines were actually candidates for abandoment just a few years ago.
The article also had a picture of a sand mine. A most intriguing fact struck me as most unusual: It was UNDERGROUND! That's right! I didn't know that sand was ever quarried from underground mines but evidently it is. Sadly, the mine was trackless. -Fred M. Cain
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