1. Localized Origin at the Core‐Mantle Boundary of the 1969 Geomagnetic Impulse. Issue 23 (29th November 2022) Authors: Blangsbøll, R. M.; Finlay, C. C.; Kloss, C. Journal: Geophysical research letters Issue: Volume 49:Issue 23(2022) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗