Citation

Lee RV. Rev. Med. Chile 2010; 138(7): 897-901.

Affiliation

State University of New York at Buffalo, USA. dmdrvl@buffalo.edu

Copyright

(Copyright © 2010, Sociedad Medica De Santiago)

DOI

unavailable

PMID

21038753

Abstract

Charles Darwin experienced a major earthquake in the Concepción-Valdivia region of Chile 175 years ago, in February 1835. His observations dramatically illustrated the geologic principles of James Hutton and Charles Lyell which maintained that the surface of the earth was subject to alterations by natural events, such as earthquakes, volcanoes, and the erosive action of wind and water, operating over very long periods of time. Changes in the land created new environments and fostered adaptations in life forms that could lead to the formation of new species. Without the demonstration of the accumulation of multiple crustal events over time in Chile, the biologic implications of the specific species of birds and tortoises found in the Galapagos Islands and the formulation of the concept of natural selection might have remained dormant.

Language: en