6. The inscription sent you was a near neighbor to cave.

7. Another representing a saurian reptile on large granite bowlder is

also a neighbor (a glacial dropping).

8. Old river emptying into Lake Managua reveals fossil bones; moraines

east of it are found.

From these data we see the glacial action was prior to the sedimentary

rock here, and had spent its force when elevation of coast range

occurred. No nearer estimate is possible.

As the fossil horse occurs here, our mounted man may have domesticated

him, and afterward slaughtered for food like the modern Frenchman.

Unfortunately Prof. Cope did not find a similar inscription.

EARL FLINT.

Rivas, Nicaragua, October 27, 1891.

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Scientific American Supplement, No. 832, December 12, 1891 · 第 48 / 75 题