A beneficial geologist’s revisionist concept moving the synthesis of the latest Isthmus out-of Panama right back ten million decades casts doubt on popular details off exactly what caused the history frost age as well as the international glaciation duration that stimulates the latest earth’s current weather
A short while ago geologist Carlos Jaramillo stood in the men-generated canyon inside Panama staring at stones the guy know to be 20 million years of age, and you will shook their head into the dilemma. Considering traditional geologic principle, the brand new Panamanian Isthmus didn’t emerge from the ocean up to simply a beneficial couple mil years ago. Just what are an excellent 20 mil-year-dated fossilized tree doing here?
As the continental dishes collided, a cycle out-of islands between them rose right up, building the latest Isthmus from Panama and you can finish exactly what preeminent 20th-millennium paleontologist George Gaylord Simpson famously referred to as Southern America’s «joyous isolation
A unique body of information emerging regarding such as issues threatens so you can upend exactly what geologists imagine it understood in the the world. The Isthmus off Panama plays a keen outsized character when you look at the sea movement and could getting a description our planet already passes through freeze many years, therefore, the the Д±rklararasД± buluЕџma uygulamasД± brand new concept you are going to write not just the real history away from continents and you can biology, as well as in the world environment.