A geological feature in Michigan’s wooded Upper Peninsula has scientists scratching their heads.
Earth’s crust
Posted inNews
The Backwards Earthquakes
Earthquakes in Idaho's panhandle are usually caused by the Earth's crust pulling apart. So why were earthquakes on 24 April pushing the crust together?
Posted inResearch Spotlights
A Magmatic Seafloor Source at an Ultraslow-Spreading Ridge
An ultraslow-spreading stretch of the Southwest Indian Ridge is thicker than expected: both tectonic and volcanic processes may be feeding the growing seafloor there.
Posted inResearch Spotlights
New Models Explain Unexpected Magnitude of China's Wenchuan Quake
The 2008 earthquake surprised scientists, but the inclusion of new variables reveals that Earth's crust under the Sichuan Province was under more strain than previously thought.
Posted inNews
Rolf Meissner (1925–2014)
Rolf Meissner was one of the most influential Earth scientists in crustal and lithospheric research. In memory of Rolf, a scientific symposium will be held at the University of Kiel in June.
Posted inResearch Spotlights
A Modified Technique to Remotely Detect Subsurface Melt
Adapting a much-used analytical method to consider anisotropy opens up the approach to new uses.
Posted inResearch Spotlights
Trace Element Holds the Key to Deformation of Continents
Studies of titanium in quartz grains could help scientists gain a better understanding of our planet's shifting surface.
Posted inFeatures
Magnetic Storms and Induction Hazards
Electric fields induced in the Earth's lithosphere during magnetic storms can interfere with the operation of electric power grids. Scientists are working to understand this multifaceted hazard.
Posted inResearch Spotlights
Changing Crustal Velocities Preceded 2011 Tohoku-oki Quake
Researchers examined the crustal deformation associated with earthquakes that occurred before the 2011 Tohoku-oki earthquake.
Posted inResearch Spotlights
Thin Precollision Crust Can Explain Aspects of Indo-Asian Convergence
The paradoxical thickness of the Tibetan Plateau has puzzled scientists for decades. Now new research offers up an explanation for this mystery.