https://wallace-online.org/content/contentblock?basepage=1&itemID=WS2.2&hitpage=466&viewtype=side
Lyell, Charles. 1835. Principles of geology: being an inquiry how far the former changes of the...
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https://www.mhc.ab.ca/programs-and-admissions/browse-courses/g/glgy-201
GLGY 201 - Principles of Geology and Geophysics I | MHC
Introduction to the origin, composition and evolution of the Earth and the solar system. Introduction to plate tectonics and the rock cycle with a description...
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Principles Of Geology - Auction #98 | AntiquarianAuctions.com
Author: Lyell (Charles), Description: Being an Inquiry How Far the Former Changes of the Earth's Surface are Referable to Causes now in
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