Continental drift Permian era but failing to account for glaciation in India, Australia and South Africa. Geophysicist Jack Oliver is credited with providing seismologic evidence supporting plate tectonics which encompassed and superseded continental drift with the article "Seismology and the New Global Tectonics", published in 1968, using data collected from seismologic stations, including those he set up in the South Pacific. It is now known that there are two kinds of crust: continental crust and oceanic crust. Continental crust is inherently lighter and its composition is different from oceanic crust, but both kinds reside above a much deeper "plastic" mantle. Oceanic crust
Ice Age: Continental Drift Dinklage voicing new characters. The plot focuses on Scrat sending Manny, Sid, and Diego adrift on an iceberg with Sid's Granny and causing them to face a gang of pirates led by Captain Gutt. "Ice Age: Continental Drift" was released in the United States on July 13, 2012. This was the first "Ice Age" film to be presented in the 2.39:1 aspect ratio. The film grossed $877 million worldwide, marking it the fifth highest-grossing film of 2012 and the highest-grossing animated film of 2012. A sequel, titled "", was released on July 22, 2016. While Scrat inadvertently causes the break