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Continue to ChatA map of the moon... should be in every geological lecture room; for no where can we have a more complete or more magnificent illustration of volcanic operations. Our sublimest volcanoes would rank among the smaller lunar eminences; and our Etnas are but spitting furnaces. - James Dwight Dana from https://whatsmyquote.com/quote/a-map-of-the-moon-should-be-in-every-geological-lecture-room-for-no-where-can-we-have-a-more-complete-or-more