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Geoscience: Earthquakes
Published

Diamonds and rust at Earth's core-mantle boundary - Diamonds and Rust at Earth's Core-Mantle Boundary      (via sciencedaily.com) 

Scientists discover that a potential 'diamond factory' may have existed at Earth's core-mantle bound ...

Environmental: Water Geoscience: Earth Science Geoscience: Geology
Published

Water delivered to the mantle by aluminum enriched hydrated slabs?      (via sciencedaily.com)     Original source 

Researchers found a notable effect of aluminum on the sound velocities of superhydrous phase B, a de...

Geoscience: Geology
Published

Unlocking deep carbon's fate - Unlocking Deep Carbon's Fate: Understanding the Role of Carbon in Earth's Mantle      (via sciencedaily.com)     Original source 

Carbon dioxide in the deep Earth may be more active than previously thought and may have played a bi...

Geoscience: Earthquakes Geoscience: Geology
Published

Deep earthquakes could reveal secrets of the Earth's mantle - Deep Earthquakes: Unveiling the Secrets of the Earth's Mantle      (via sciencedaily.com) 

A new study suggests there may be a layer of surprisingly fluid rock ringing the Earth, at the very...

Geoscience: Earthquakes
Published

Puzzling features deep in Earth's interior illuminated - Puzzling Features Deep in Earth's Interior Illuminated      (via sciencedaily.com) 

New research examines an unusual pocket of rock at the boundary layer with Earth's core, some three...

Geoscience: Earthquakes
Published

Updating our understanding of Earth's architecture - Updating Our Understanding of Earth's Architecture      (via sciencedaily.com) 

New models that show how the continents were assembled are providing fresh insights into the history...

Environmental: Water Geoscience: Earth Science Geoscience: Earthquakes Geoscience: Geology
Published

Exploring the effect of water on seismic wave attenuation in the upper mantle      (via sciencedaily.com)     Original source 

The mechanism facilitating the smooth movement of the oceanic lithosphere over the underlying asthen...

Geoscience: Earth Science Geoscience: Geology
Published

Superdeep diamonds provide a window on supercontinent growth      (via sciencedaily.com)     Original source 

Diamonds contain evidence of the mantle rocks that helped buoy and grow the ancient supercontinent G ...

Geoscience: Earth Science Geoscience: Geology
Published

Alpine rock reveals dynamics of plate movements in Earth's interior      (via sciencedaily.com)     Original source 

Examining how plates move in Earth's mantle and how mountains form is no easy feat. Certain rocks th ...

Environmental: General Geoscience: Earth Science Geoscience: Earthquakes Geoscience: Geography Geoscience: Geology
Published

Decoding mysterious seismic signals      (via sciencedaily.com)     Original source 

Geophysicists find link between seismic waves called PKP precursors and anomalies in Earth's mantle ...

Space: The Solar System
Published

Surface of Mercury arose from deep inside the planet - Surface of Mercury Arose from Deep Inside the Planet      (via sciencedaily.com) 

Researchers have found that several volcanic deposits on Mercury's surface require mantle melting to ...

Geoscience: Volcanoes
Published

Supervolcano fed from Earth's mantle caused crustal plates to rotate - Supervolcano fed from Earth's mantle caused crustal plates to rotate      (via sciencedaily.com) 

The plates of the Earth's crust perform complicated movements that can be attributed to quite simple...

Space: The Solar System
Published

One more clue to the Moon's origin - One More Clue to the Moon's Origin      (via sciencedaily.com) 

Researchers discover the first definitive proof that the Moon inherited indigenous noble gases from...

Geoscience: Earth Science Geoscience: Geology Geoscience: Oceanography Geoscience: Volcanoes
Published

Recent volcanic 'fires' in Iceland triggered by storage and melting in crust      (via sciencedaily.com)     Original source 

Scientists have detected geochemical signatures of magma pooling and melting beneath the subsurface...