Earth and Planetary Science Letters (EPSL) is a weekly, peer-reviewed, scientific journal published by Elsevier. It was first issued in January 1966 (volume 1). The listed editors are R.W. Carlson (Carnegie Institution), P. deMenocal (Columbia University), T.M. Harrison (UCLA), Y. Ricard (Université Claude Bernard), P. Shearer (UCSD), T. Spohn (German Aerospace Center), L. Stixrude (University College London). EPSL publishes original research articles cover the processes of Earth and planets generally described as physical, chemical and mechanical. The focus of further topical coverage includes geosciences such as tectonics, crust and mantle composition, and atmosphere studies of both Earth and other solar or extrasolar planets. EPSL is indexed in the following databases: The journal has a 2009 impact factor of 4.062, ranking third in the category "Geophysics & Geochemisry".
Researchers find massive impacts dispersed chlorine, helped make Earth habitable
(Phys.org) —Life as we know it may not have existed if the Earth wasn't repeatedly bombarded by massive planetary bodies more than 4 billion years ago according to new research conducted by scientists at ...
No Redoubt: Volcanic eruption forecasting improved
Forecasting volcanic eruptions with success is heavily dependent on recognizing well-established patterns of pre-eruption unrest in the monitoring data. But in order to develop better monitoring procedures, ...
Research points to abrupt and widespread climate shift in the Sahara 5,000 years ago
As recently as 5,000 years ago, the Sahara—today a vast desert in northern Africa, spanning more than 3.5 million square miles—was a verdant landscape, with sprawling vegetation and numerous lakes. Ancient ...
Scientists to Io: Your volcanoes are in the wrong place
(Phys.org) —Jupiter's moon Io is the most volcanically active world in the Solar System, with hundreds of volcanoes, some erupting lava fountains up to 250 miles high. However, concentrations of volcanic ...
Mineral diversity clue to early Earth chemistry
Mineral evolution is a new way to look at our planet's history. It's the study of the increasing diversity and characteristics of Earth's near-surface minerals, from the dozen that arrived on interstellar dust particles when ...
Mercury may have harbored an ancient magma ocean, paper reveals
By analyzing Mercury's rocky surface, scientists have been able to partially reconstruct the planet's history over billions of years. Now, drawing upon the chemical composition of rock features on the planet's ...
Deep roots of catastrophe: Partly molten, Florida-sized blob forms atop Earth's core
A University of Utah seismologist analyzed seismic waves that bombarded Earth's core, and believes he got a look at the earliest roots of Earth's most cataclysmic kind of volcanic eruption. But don't worry. ...
India joined with Asia 10 million years later than previously thought
The peaks of the Himalayas are a modern remnant of massive tectonic forces that fused India with Asia tens of millions of years ago. Previous estimates have suggested this collision occurred about 50 million ...
Research group suggests Chicxulub crater may have been caused by binary asteroids
(Phys.org)—A team of researchers from the U.K. and Australia has published a paper in the journal Earth and Planetary Science Letters, suggesting that the crater Chicxulub, off the coast of Mexico, may ha ...
Research update: Atomic motions help determine temperatures inside Earth
(Phys.org)—In December 2011, Caltech mineral-physics expert Jennifer Jackson reported that she and a team of researchers had used diamond-anvil cells to compress tiny samples of iron—the main element of the e ...
Investigating ocean currents using uranium-236 from the 1960s
Stephan Winkler, isotope researcher at the University of Vienna, has identified the bomb-pulse of uranium-236 in corals from the Caribbean Sea for the first time. 236U was distributed world-wide in the period ...
Exploding star missing from formation of solar system
(Phys.org)—A new study published by University of Chicago researchers challenges the notion that the force of an exploding star prompted the formation of the solar system.
Meteorite samples provide definitive evidence of water and rock types on Mars
Researchers at the Tokyo Institute of Technology, NASA's Johnson Space Center, Lunar Planetary Institute, and Carnegie Institute of Washington report on geochemical studies that help towards settling the ...
Meteorites reveal warm water existed on Mars
New research by the University of Leicester and The Open University into evidence of water on Mars, sufficiently warm enough to support life, has been published this week in the journal Earth and Planetary Sc ...
An extremely brief reversal of the geomagnetic field, climate variability and a super volcano
41,000 years ago, a complete and rapid reversal of the geomagnetic field occured. Magnetic studies of the GFZ German Research Centre for Geosciences on sediment cores from the Black Sea show that during this ...