Eric Walker added International Commission on Stratigraphy (ICS) and International Union of Geological Sciences (IUGS) to Organizations involved in Geology, and added Organizations involved in Geology to Geology

Eric Walker added The Anthropocene epoch: have we entered a new phase of planetary history? | Environment | The Guardian to International Union of Geological Sciences (IUGS), and added International Union of Geological Sciences (IUGS) to Organizations involved in Geology

Eric Walker added a number of topics and a number of links to Geology, and added Geology to Science, engineering, mathematics and the humanities

Eric Walker added The Anthropocene epoch: have we entered a new phase of planetary history? | Environment | The Guardian to International Commission on Stratigraphy (ICS), and added International Commission on Stratigraphy (ICS) to Organizations involved in Geology