Principles of Geology an Attempt to Explain the Former Changes of the Earth's Surface, by Reference to Causes now in Operation Volume 2. - Lyell, Charles Sir 1797-1875. (Cambridge Cambridge University Press, 2010)
Title from publishers bibliographic system (viewed on 25 Apr 2016).
First published in 1832.
Volume 2 is second edition corrected.
Electronic reproduction.
Keywords: Geology