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Mineral and crystal chemistry

Close-up image of garnet lherzolite
Posted inNews

Modeling the Creation of Cratons, Earth’s Secret Keepers

by Jackie Rocheleau 12 January 202129 September 2021

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.

Secondary electron microscope images showing microstructures of stressed grains.
Posted inResearch Spotlights

Probing the Grain-Scale Processes That Drive Plate Tectonics

by Terri Cook 8 December 20178 December 2017

New experimental data suggest that rock composition may play a critical role in forming and perpetuating shear zones.

Optical photo taken with gypsum plate and a petrological microscope.
Posted inEditors' Vox

The Earth’s Elastic Crust

by B. S. G. Almqvist and D. Mainprice 22 June 20174 February 2018

A recent paper in Reviews of Geophysics discussed how the mineral composition and microfabric of the continental crust influences its seismic properties.

X-ray map, using calcium Kα radiation, of orbicular (disk-shaped) diorite from Davie County, N.C.
Posted inOpinions

The Broken Bridge Between Geology and Museums

by C. Tacker 6 May 201620 June 2016

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.

From AGU Journals

MOST SHARED
Reviews of Geophysics
“Global and Regional Trends and Drivers of Fire Under Climate Change”
By Matthew W. Jones et al.

HIGHLY CITED
Global Biogeochemical Cycles
“Emission of trace gases and aerosols from biomass burning”
By M. O. Andreae, P. Merlet

HOT ARTICLE
Geophysical Research Letters
“Relating Slip Behavior to Off-Fault Deformation Using Physical Models”
By Emily O. Ross et al.


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