Canadian Pacific and U.S. Silica Holdings, Inc. announce multi-year agreement for the transport of frac sand

Monday, June 25, 2012 - Canadian Pacific Railway Limited and U.S. Silica Holdings, Inc. announced a multi-year agreement for the movement of frac sand from U.S. Silica’s newest mining and processing facility in Sparta, Wisconsin.

U.S. Silica is the second largest domestic producer of commercial silica, a specialized mineral that is a critical input into oil and gas shale production and various industrial and specialty products. 


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