Tipicancha represents a new epithermal-porphyry-style target, distinct from – and younger than – the Eocene-aged skarn and porphyry systems at Ccascabamba, Nioc, and Good Lucky. The alteration ...

Could Antarctica have already had an ice cap in the warm period of the late Eocene? And how could these icebergs survive in the warm ocean conditions prevalent around Antarctica at that time? A core ...

A new study by Connecticut College provides strong evidence that palm trees once thrived in subarctic Canada, reshaping scientific understanding of past Arctic climates. Professor Peter Siver's ...

"This gives rise to a better understanding of the faunal dynamics around us today."Faunal turnoverThe Eocene-Oligocene boundary was a global cooling event that occurred about 34 million years ago ...

This timespan not only captures the transition from the Eocene’s global warming to the Oligocene’s global cooling, but also reveals how these climate shifts played a crucial role in shaping ...

In this important study, the authors reconstruct the evolutionary history of a large and widespread group of freshwater fishes (Nemacheilidae) across Eurasia since the early Eocene, based on molecular ...

Dating back 55 million years, the exceptional find was located on an Eocene period rock in the park’s Añisclo valley. READ MORE: French leapfrog the Brits to become biggest foreign tourist ...

Here, we focus on a newly discovered Eocene mafic volcanic neck that contains peridotite xenoliths in the Fuding area of Fujian Province, and present new whole-rock Ar–Ar data which indicate that ...