01701cam a22003373u 4500 3054 UtSlPG 20260610133107.0 m cr n 260607r2002||||utu|||||o|||||||||||||| d UtSlPG en iso639-1 QE Darwin, Charles, 1809-1882 Volcanic Islands Salt Lake City, UT : Project Gutenberg, 2002 1 online resource : multiple file formats text txt rdacontent computer c rdamedia online resource cr rdacarrier Wikipedia page about this book: https://en.wikipedia.org/wiki/Geological_Observations_on_the_Volcanic_Islands Release date is 2002-02-01 Sue Asscher "Volcanic Islands" by Charles Darwin is a geology book published in 1844. Based on observations from the HMS Beagle voyage, this work documents Darwin's geological findings across volcanic islands including St. Jago, the Galápagos, Ascension Island, and Saint Helena. The book presents groundbreaking insights into volcanic processes and rock formation, including an early account of magmatic differentiation through fractional crystallization. Part of Darwin's geology series, it offers detailed observations on island structures and geological change that earned praise as authoritative work on these remote regions. (This is an automatically generated summary.) Original publication data not identified Beagle Expedition (1831-1836) Volcanoes Geology -- South America https://www.gutenberg.org/ebooks/3054 45126 45126