Tag: Solid Earth Tectonic Processes
September 11, 2017
Earthquake Triggers “Slow Motion” Quakes in New Zealand
Slow slip events, a type of slow motion earthquake that occurs over days to weeks, are thought to be capable of triggering larger, potentially damaging…
Read MoreMay 5, 2017
Water Plays a Vital Role in Formation of Earth’s Crust
May 1 (UPI) — New research suggests water penetrates deep into the crust and upper mantle to cool rock and facilitate crust formation at mid-ocean…
Read MoreMay 1, 2017
Rock Samples Indicate Water is Key Ingredient for Crust Formation
By examining the cooling rate of rocks that formed more than 10 miles beneath the Earth’s surface, scientists led by The University of Texas at…
Read MoreFebruary 27, 2017
Earth’s Iron Signature Discovered By Scientist Using Rock Samples
New research from The University of Texas at Austin reveals that the Earth’s unique iron composition isn’t linked to the formation of the planet’s core….
Read MoreFebruary 20, 2017
Experiments Call Origin of Earth’s Iron into Question
New research from The University of Texas at Austin reveals that the Earth’s unique iron composition isn’t linked to the formation of the planet’s core,…
Read MoreFebruary 7, 2017
Only the Hottest, Most Buoyant Mantle Plumes Draw from a Primordial Reservoir Deep in the Earth
The Earth’s mantle—the layer between the crust and the outer core—is home to a primordial soup even older than the moon. Among the main ingredients…
Read MoreDecember 13, 2016
Breakup of Supercontinent Pangea Cooled Mantle and Thinned Crust
The oceanic crust produced by the Earth today is significantly thinner than crust made 170 million years ago during the time of the supercontinent…
Read MoreNovember 17, 2016
Dino-Killing Asteroid Made Rocks Behave like Liquid and Could Have Provided Habitat for New Life
A study of the massive crater that formed when an asteroid crashed into Earth 66 million years ago, wiping out all nonavian dinosaurs and most…
Read MoreMay 18, 2016
Humans have been causing earthquakes in Texas since the 1920s
Earthquakes triggered by human activity have been happening in Texas since at least 1925, and they have been widespread throughout the state ever since, according…
Read MoreMay 5, 2016
World’s Shallowest Slow-Motion Earthquakes Detected Off New Zealand’s Coast
Research published in the May 6 edition of Science indicates that slow-motion earthquakes or “slow-slip events” can rupture the shallow portion of a fault that…
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