The geological composition of the hidden Wilhelm II Land in East Antarctica: SHRIMP zircon, Nd isotopic and geochemical studies with implications for Proterozoic supercontinent reconstructions

Highlights
- Wilhelm II Land experienced ca 1480 Ma, 980-920 Ma (high-grade) and locally 500 Ma events.
- It was conjugated with neighboring blocks of Antarctica at least in late Mesoproterozoic.
- It bears features in common with the largely Palaeoproterozoic Mawson Palaeo Continent.
- The suspect Cambrian collisional suture likely ran offshore Wilhelm II Land.