Geological Observations On Volcanic Islands (Paperback) (ISBN-13: 9781419121555)

Geological Observations On Volcanic Islands is a book written by Charles Darwin, the renowned naturalist and scientist. The book is a detailed account of Darwin's observations and findings during his voyage on the HMS Beagle to volcanic islands in the South Pacific, including the Galapagos Islands. Darwin's observations on the geological formations, volcanic activity, and the flora and fauna of the islands provided important insights into the processes of evolution and the natural history of the region. The book is divided into chapters that cover specific islands, and includes detailed maps and illustrations. Darwin's meticulous observations and analysis make this book an important contribution to the field of geology and natural history.The overlying basaltic lava is in some parts extremely vesicular, in others little so; it is of a black colour, but sometimes contains crystals of glassy feldspar, and seldom much olivine. These streams appear to have possessed singularly little fluidity; their side walls and lower ends being very steep, and even as much as between twenty and thirty feet in height. Their surface is extraordinarily rugged, and from a short distance appears as if studded with small craters.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.

Author: Charles Darwin
ISBN-10: 1419121553
ISBN-13: 9781419121555
Publisher: Kessinger Publishing
Language: English
Published: 06/17/2004
Pages: 140
Format: Paperback
Weight: 0.56lbs
Size: 9.25h x 7.50w x 0.30d