Proceedings of the National Academy of Sciences of the United States of America, Vol. 119, No. 17 (April 26, 2022), pp. 1-9 (9 pages) The Eocene–Oligocene Transition (∼33.9 Ma) marks the largest step ...
At the end of the Paleocene and beginning of the Eocene epochs, between 59 to 51 million years ago, Earth experienced dramatic warming periods, both gradual periods stretching millions of years and ...
Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. The ancient oceans of the Eocene epoch teemed with ...
According to highly cited conventional models, cooling and a major drop in sea levels about 34 million years ago should have led to widespread continental erosion and deposited gargantuan amounts of ...
Barrera, E. and Huber, Brian T. 1993. "Eocene to Oligocene oceanography and temperatures in the Antarctic Indian Ocean." In The Antarctic Paleoenvironment: A Perspective on Global Change, Antarctic ...