Continental drift orogeny at the boundaries of convection cells. By 1967, barely two decades after discovery of the mid-oceanic rifts, and a decade after discovery of the striping, plate tectonics had become axiomatic to modern geophysics. In addition, Marie Tharp, in collaboration with Bruce Heezen, (who initially ridiculed Marie's observations that her maps confirmed continental drift theory), provided essential corroboration, using her skills in cartography and seismographic data, to confirm the theory. Evidence for the movement of continents on tectonic plates is now extensive. Similar plant and animal fossils are found around the shores of different continents, suggesting that they were once
Ice Age: Continental Drift Ester Dean, performed by Keke Palmer. Both songs play during the credits and are not available on the soundtrack. "Chasing The Sun" can be found on The Wanted's 2012 American debut extended play, "The Wanted EP", while an alternate version of "We are (Family)" sung only by Keke Palmer is available for download. "Ice Age: Continental Drift" had its premiere on June 20, 2012, at the CineEurope film distributors' trade fair in Barcelona. It publicly premiered on June 27, 2012, in Belgium, Egypt, France, Switzerland, and Trinidad, and was released on July 13, 2012, in the USA. The film is