Geoscientists have long been trying to answer the complicated questions of how and why Earth’s continents formed. New research suggests a solution that surprised even the investigators themselves.
Mineral and crystal chemistry
Probing the Grain-Scale Processes That Drive Plate Tectonics
New experimental data suggest that rock composition may play a critical role in forming and perpetuating shear zones.
The Earth’s Elastic Crust
A recent paper in Reviews of Geophysics discussed how the mineral composition and microfabric of the continental crust influences its seismic properties.
The Broken Bridge Between Geology and Museums
For lack of funding, irreplaceable collections of mineral specimens may be lost. The Earth science community must rethink the role of museums as archives and outlets for information.