New experimental data suggest that rock composition may play a critical role in forming and perpetuating shear zones.
Journal of Geophysical Research: Solid Earth
Posted inResearch Spotlights
Looking Inside an Active Italian Volcano
Scientists use 3-D imaging to reveal Solfatara crater’s inner plumbing.
Posted inResearch Spotlights
Tracing Water’s Path Through the Santa Clara Valley Aquifer
In an increasingly drought prone climate, scientists study the impacts of drought on aquifer systems.
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A New Baseline to Monitor Earth’s Dynamic Surface
Researchers devise a new mathematical approach to combine space- and ground-based observations into an alternative reference frame for monitoring the changing positions of Earth’s features.
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Quiet Volcanic Activity Changes Speed of Ambient Seismic Waves
Seismic data collected continuously for 4 years could improve understanding of geological structures that underlie Japan’s Izu Oshima volcanic island.
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Revising an Innovative Way to Study Cascadia Megaquakes
Researchers probe natural environments near subduction zones to decrypt underlying mechanisms of major earthquakes.
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A Promising New Tool for Forecasting Volcanic Hazards
A new model that simulates the behavior of surging ash clouds may help scientists to better predict the hazards associated with the deadliest type of volcanic flows.
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Tsunami Records Show Increased Hazards for Chile’s Central Coast
Simulations of the historical quake raise new concerns: A similar event in the future could cause a devastating tsunami in Chile’s most populated coastal region.
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Can Water Vapor Help Forecast When a Volcano Will Blow?
A widely used technique to monitor sulfur dioxide was tweaked to focus on water vapor at Peru’s Sabancaya Volcano. Results show that the volcano steamed up prior to its 2016 eruption.
Posted inResearch Spotlights
Lab Experiments Show How Fault Surfaces Get Groovy
Formation of nanometer-scale quartz beads could promote linear “slickenline” patterns and facilitate fault movement.