The Perforated Rock of St. Michael's. From "The History of the Azores"
Describes the formation of the rock by the action of a hot spring.
© Science in the Nineteenth-Century Periodical Project, Universities of Leeds and Sheffield, 2005 - 2020
Printed from Science in the Nineteenth-Century Periodical: An Electronic Index, v. 4.0, The Digital Humanities Institute <http://www.sciper.org> [accessed ]