AMS dating and ancient DNA analysis of bone relics associated with St John the Baptist from Sveti Ivan (Sozopol, Bulgaria)

Excavations in 2010 on the Black Sea island of Sveti Ivan (Bulgaria) revealed the remains of a miniature marble sarcophagus containing human and animal remains, along with an inscribed tufa ossuary, beneath a 4th to 5th-century church floor. We found that the tufa ossuary had strong links with Cappadocian rhyolite tuff. The inscriptions on its surface suggest links to John the Baptist since they refer to him by name and contain a reference to...