geology

Professor Tessa Hill Elected AAAS Fellow

November 24, 2020
Professor Tessa Hill, a leading expert in marine geochemistry and a strong advocate for public outreach and education access, has been elected as a fellow of the American Association for the Advancement of Science, or AAAS, the world’s largest general scientific society.

AGU Honors UC Davis Earth Scientists

November 23, 2020
Distinguished Professor Isabel Montañez and Professor Qing-zhu Yin of the Department of Earth and Planetary Sciences have been named fellows of the American Geophysical Union (AGU).

Crystallized Climate

California Cavern, in Calaveras County east of Stockton, is one of hundreds of caves hidden beneath the Sierra Nevada foothills. By cracking open stalagmites from these caves, Distinguished Professor Isabel Montañez and her students have teased out a timeline of Northern California’s climate history stretching back nearly 20,000 years.

Deep Past Is Key to Predicting Future Climate

November 05, 2020
An international team of climate scientists, including Professor Isabel Montañez at the UC Davis Department of Earth and Planetary Sciences, suggests that researchers using numerical models to predict future climate change should include simulations of past climates in their evaluation and statement of their model performance.

California Academy of Sciences Honors UC Davis Geochemists

October 16, 2020
Two professors from the Department of Earth and Planetary Sciences were inducted into the ranks of California Academy of Sciences Fellows. They are among 14 new fellows honored at the Academy’s annual meeting, held virtually this year on Oct. 13.

Meteorites Show Transport of Material in Early Solar System

September 08, 2020

New studies of a rare type of meteorite show that material from close to the sun reached the outer solar system even as the planet Jupiter cleared a gap in the disk of dust and gas from which the planets formed. The results, published this week in Proceedings of the National Academy of Sciences, add to an emerging understanding of how our solar system formed and how planets form around other stars.

Ichthyosaur’s Last Meal is Evidence of Triassic Megapredation

August 19, 2020

Some 240 million years ago, a dolphin-like ichthyosaur ripped to pieces and swallowed another marine reptile only a little smaller than itself. Then it almost immediately died and was fossilized, preserving the first evidence of megapredation, or a large animal preying on another large animal. The fossil, discovered in 2010 in southwestern China, is described in a paper published Aug. 20 in the journal iScience.

Newly Formed Center to Study Principles That Affect Planetary Bodies

August 10, 2020
University of California, Davis, will be part of a new National Science Foundation Physics Frontier Center focusing on understanding the physics and astrophysical implications of matter under pressures so high that the structure of individual atoms is disrupted.

New Clues to Deep Earthquake Mystery

May 27, 2020
A new understanding of our planet’s deepest earthquakes could help unravel one of the most mysterious geophysical processes on Earth.

Arizona Meteorite Points to Source of LL Chondrites

April 27, 2020

The 2016 Dishchii’bikoh meteorite fall in the White Mountain Apache reservation in central Arizona has given scientists a big clue to finding out where so-called LL chondrites call home.