Description
Interior of Earth.
Systema Ideale Pyrophylaciorum Subterraneorum, Quorum Montes Vulcanii, Veluti Spiracula Quaedam Existant. Double-page engraved cross-section of the Earth, showing streams and pools of magma connecting to erupting volcanoes at the surface. From an edition of Athanasius Kircher's "Mundus Subterraneus...," c.1664-1678, "Tomus I. 180." in margin at upper right. Image...