I was surprised at hearing afterwards that Aconcagua in
Chile, 480 miles northwards, was in action on the same
Night;
and still more surprised to hear that the great eruption of
Coseguina (2700 miles north of Aconcagua), accompanied by
an earthquake felt over a 1000 miles, also occurred within
six hours of this same time. This coincidence is the more
remarkable, as Coseguina had been dormant for twenty-six
years; and Aconcagua most rarely shows any signs of action.
It is difficult even to conjecture whether this coincidence was
accidental, or shows some subterranean connection. If Vesuvius,
Etna, and Hecla in Iceland (all three relatively nearer
each other than the corresponding points in South America),
suddenly burst forth in eruption on the same night, the
coincidence would be thought remarkable; but it is far more
remarkable in this case, where the three vents fall on the same
great mountain-chain, and where the vast plains along the
entire eastern coast, and the upraised recent shells along
more than 2000 miles on the western coast, show in how
equable and connected a manner the elevatory forces have acted.
Captain Fitz Roy being anxious that some bearings should
be taken on the outer coast of Chiloe, it was planned that
Mr. King and myself should ride to Castro, and thence across
the island to the Capella de Cucao, situated on the west
coast. Having hired horses and a guide, we set out on
the morning of the 22nd.
Enter page number
PreviousNext
Page 450 of 776
Words from 120524 to 120776
of 208183