Robuta

https://researchportal.port.ac.uk/en/publications/evidence-from-upb-zircon-geochronology-for-early-neoproterozoic-t/ Evidence from U–Pb zircon geochronology for early Neoproterozoic (Tonian) reworking of an Archaean... zircon geochronology of an evidence early neoproterozoic https://real.mtak.hu/124692/ Zircon geochronology suggests a long-living and active magmatic system beneath the Ciomadul... zircon geochronology a long suggests living active