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Scientific American, Vol. 84, No. 5 (1901) (1901)
leaf 3
- fifteen to twenty inches across. graphing the columns, reproduc- The Orange Mountain columns tions of which are given in the occupy what was once an ancient accompanying engravings. The de- volcano. The molten matter was posit is known as the “Devil’s Post forced out through the fractures or… … ample, is necessary. a talus of broken columns resem © 1901 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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