Reports of Explorations and Surveys to Ascertain the Most Practicible and Eccnomoical Route for a Railroad

Reports of Explorations and Surveys to Ascertain the Most Practicible and Eccnomoical Route for a Railroad

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This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1855 edition. Excerpt: ...our camp, a few miles below its termination, on the Uncompahgra, separated from Grand river by a level bottom only, is 2,077 feet; and as the distance between these points by the river does not exceed seventy miles--of which, perhaps, sixty preserves its canon character--the average descent will vary but slightly from thirty feet to the mile. But from the continuance, for so great a distance, of vertical rocky walls along the river, ranging from 80 to 1,000 feet and more in height, upon which the road must be carried, and which can be cut only by blasting, and, from the deep side-chasms to be passed (as described by Captain Gunnison on the 7th instant) only by the heaviest masonry, it is evident that a railroad, although possible, can only be constructed in the vicinity of this section of Grand river, at an enormous expense--for the accurate estimate of which, situated as the work is at so great a distance from civilization, where not only laborers, but their subsistence, must be transported by land carriage nearly 1,000 miles, and where scarcely a stick of timber has been seen for the last 100 miles on the route, nor will be for the succeeding 150 miles, suitable for a string-piece for a small temporary bridge, or even a railroad tie, it is not too much to say, no data exists, nor will until such a labor shall be undertaken. And it would be a waste of labor to add even a rude estimate of the cost of so impracticable an undertaking. Ascending from the river bottom, our route passed, parallel with it, over a district of pulverulent clay, the surface occasionally incrusted with salt, with small broken crystals of gypsum scattered freely about. This soil is formed from the wash of the impure clay-slate bluffs, our animals sinking in it to...show more

Product details

  • Paperback | 82 pages
  • 189 x 246 x 4mm | 163g
  • Rarebooksclub.com
  • United States
  • English
  • black & white illustrations
  • 1236931912
  • 9781236931917