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Miocene

Researchers combine diverse data sets to analyze earthquake recurrence intervals in central Washington State.
Posted inResearch Spotlights

Constraining Central Washington’s Potential Seismic Hazard

by Terri Cook 19 June 20183 July 2023

Fault geometry and slip rate analyses show deformation in the Yakima Fold Province accelerated in the Pleistocene and has remained elevated, offering new insights into earthquake recurrence intervals.

Fossil skeleton of a woolly rhinoceros
Posted inNews

Fossils Provide New Clues to Tibetan Plateau’s Evolution

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 12 December 201726 January 2023

The bones of ancient rhinos, elephants, and fish constrain when the Tibetan Plateau rose high enough to prevent migration, a move that forced animals to adapt to high-altitude conditions.

Researchers find new evidence that Taiwan’s Yuli Metamorphic Belt is younger than previously thought.
Posted inResearch Spotlights

Reinterpreting the Age and Origins of Taiwan’s Yuli Belt Terrane

by Terri Cook 4 May 201726 January 2023

Uranium-lead dating of zircons from Taiwan’s east central metamorphic belt offers robust evidence that this uplifted terrane is some 90 million years younger than previously thought.

Posted inResearch Spotlights

Earth's Carbon-Climate Feedbacks Varied in Past Warming Episodes

by Terri Cook 29 November 201626 January 2023

Records from drill holes in the eastern equatorial Pacific indicate that Earth's orbital eccentricity played an important role in controlling climate as the planet warmed.

Posted inResearch Spotlights

Dynamics of the Earth's Surface in the Eastern Tibetan Plateau

Kate Wheeling, freelance science writer by Kate Wheeling 22 May 201526 January 2023

River erosion increased rapidly following rock uplift events in the plateau approximately 11 million years ago.

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