title: A History in Layers.
authors.forename: Jan
authors.initials: J
authors.lastname: Zalasiewicz
mesh_terms: D001272:Atmosphere / Q000737:chemistry; D058448:Biota; D018534:Earth, Planet; D005580:Fossils; D055593:Geological Phenomena; D006801:Humans; D000067896:Industrial Development; D013997:Time Factors