Magnetostratigraphy of the Ordovician superchronhttps://www.geophysik.uni-muenchen.de/en/seminars/seminars/special-topics-in-paleo-and-geomagnetism-4/special-topics-in-paleo-and-geomagnetism-2023-07-12https://www.geophysik.uni-muenchen.de/@@site-logo/kopfbildvorlage_Geophysik_23_03_22.jpg