Volume 17, Issue 1
GSA Today : January 2007 Issue
Science
In this issue
Science
John Perry's neglected critique of Kelvin's age for the Earth: A missed opportunity in geodynamics
Philip England , Peter Molnar , and Frank Richter
• Volume 17, Issue 1

GSA Connects 2026 from 11–14 October – Save the date and start planning now.
Philip England , Peter Molnar , and Frank Richter
• Volume 17, Issue 1
