BEGIN:VCALENDAR VERSION:2.0 PRODID:-//ZContent.net//ZapCalLib 1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH BEGIN:VEVENT DTSTART:20230617T000000 DTEND:20230618T000000 SUMMARY:Interior of the Earth Gordon Research Seminar (GRS) UID:61geochemical-society DTSTAMP:20240329T123954 DESCRIPTION:Registration/Abstract Deadline: May 20\, 2023 X-ALT-DESCRIPTION: