The Origin of New Zealand in Deep-Time

Anyone who knows anything about New Zealand geology will know that it was once ‘part of Gondwana’. This is true, but how did it become a ‘part’? This is the origin of New Zealand in ‘deep time’. The question was addressed by researchers Li and Powell in 2000. While no-doubt much has been learned since… Continue reading The Origin of New Zealand in Deep-Time

Continental Déjà Vu – the Great Escarpments (Australia, Brazil, South Africa)

Most Australians and many tourists will be aware of a prominent topographic feature not too far from the east coast. For example, the Blue Mountains are a nice day trip from Sydney, while nearly two and a half thousand kilometres to the north, a visitor can pop up to the Atherton Tablelands. Both of these… Continue reading Continental Déjà Vu – the Great Escarpments (Australia, Brazil, South Africa)