Virtual Seminars in Precambrian Geology – 21st April
Seminar: A mantle overturn model for the Archaean Earth and a new hypothesis to explain the Meso- to Neo-Proterozoic transition to Plate Tectonics Presenters: Jean H Bédard (Geol. Surv. Canada) & Lyal Harris (INRS-ETE) Seminar Series: Virtual Seminar for Precambrian Geology Date and Time: 8am PST, 11am EDT – 21st April Abstract: Geological data imply…