This shows paleogeography during the Permian-Triassic boundary extinction 252 million years ago. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to ...

And what’s weird is, reconstructions of the paleogeography of the time suggest there were no real barriers like oceans or mountains separating the eastern and western halves of the continent.

El Niño and La Niña events have been influencing the global weather for at least 250 million years. Understanding the past ...

Nobody presented it this way before," Finkel says. "Researchers haven't linked paleogeography of water sources and migration trails with stone sources. Because we depended on the quarries, like ...

Rögl, F. Mediterranean and Paratethys. Facts and hypotheses of an Oligocene to Miocene paleogeography (short overview). Geologica Carpathica 50, 339-349 (1999). Seiffert, E.R. Evolution and ...

Mapping of facies successions at the systems tract scale permits high-resolution reconstructions of paleogeography. Most of this work is based on collection and analysis of rock data, but also may ...