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have cut immense gorges from one to two thousand feet deep through all the layers?, and finally unclear as tributaries to Spauldings Creek.

  The Eastern face of this immense plateau falls away with more or less precipitous plunges. In it rise all the streams which are tributary to the south unclear from the Blk HIlls. French Spring Rapid Box Elder etc -These cut their way through a connecting as broken as Arizona (though the summits are not so high nor the gorges so deep_ -- On an average of 12 or 15 miles from the great backbone granite begins to appear