News articles tagged with "geology"

10/27/2015 10:00:31
Rod Pyle
Using data from the W. M. Keck Observatory's OSIRIS spectrometer and maps from NASA's Galileo probe, researchers have mapped what may be salt deposits from the ocean below the ice onto the Jovian moon's surface.
Europa, as imaged by NASA's Galileo spacecraft.
01/14/2013 10:45:28
Katie Neith
By squeezing tiny samples of iron to reproduce the extreme pressures felt at Earth's core, a Caltech team was able to get a closer estimate of the melting point of iron. Now, they have taken that research one step further by adding infrared laser beams to the mix.
01/09/2013 10:03:56
Katie Neith
New earthquake fault models show that "stable" zones may contribute to the generation of massive earthquakes.
11/29/2012 11:02:37
Katie Neith
For over 150 years, geologists have debated how and when the Grand Canyon was formed. New data unearthed by Caltech researchers builds support for the idea that conventional models, which say the enormous ravine is 5 to 6 million years old, are way off.
08/14/2012 07:00:00
Marcus Woo

Sometimes risking life and limb, Caltech field geologists travel to some of the most remote corners of the globe—all in the name of science

08/08/2012 07:00:00
Katie Neith

Hydrophilic researchers in the Division of Geological and Planetary Sciences take to the salty seas to gather data, explore the deep, and get a firsthand view of the beasts at the bottom.

07/19/2012 18:00:00
Kimm Fesenmaier

The powerful magnitude-8.6 earthquake that shook Sumatra on April 11, 2012, was a seismic standout for many reasons, not the least of which is that it was larger than scientists thought an earthquake of its type could ever be. Now, Caltech researchers report on their findings from the first high-resolution observations of the underwater temblor.

06/27/2012 07:00:00
Allison Benter

John Eiler, Robert P. Sharp Professor of Geology and professor of geochemistry at Caltech, has been awarded the 2012 Arthur L. Day Medal by the Geological Society of America (GSA).

06/26/2012 07:00:00
Katie Neith

Caltech scientists recently discovered a new mineral embedded in the Allende meteorite—one they believe to be among the oldest minerals formed in the solar system.

06/18/2012 07:00:00
Douglas Smith

Back in the 1960s, Charlie Richter (PhD '28) installed a seismometer in his living room. Now, if you live in the Pasadena area, you can have one, too.

05/03/2012 18:00:00
Kimm Fesenmaier

By analyzing stalagmites, a team of Caltech researchers has determined that the climate signature in the tropics through four glacial cycles looks different in some ways and similar in others when compared to the climate signature at high latitudes.

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