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Scientific American, Vol. 77, No. 11 (1897) (1897)

leaf 10

An illustration from Scientific American, Vol. 77, No. 11 (1897), 1897, leaf 10
ped all the island along the Pacific shore line the dimensions of the rock are small. Its height geological ages, and to establish a pretty uniform of southeastern Alaska, they were of very limited above low tide is but 26 feet and its length about the gradient for a distance of nearly 2,000 miles.… … required depth and soil and a deep carpet charge with dynamite. of moss. Anywhere on Drills can be operated 1 the surface one had but either from boats or to dig down a few inch- from stationary plat- es to find solid ice. In- forms resting upon the deed, the ground never face of the rock, and…

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