Iron carbide in the core

Articles in the same Issue

1. Highlights and Breakthroughs
2. Iron carbide in the core
3. Reconstruction of residual melts from the zeolitized explosive products of alkaline-mafic volcanoes
4. Inefficient high-temperature metamorphism in orthogneiss
5. Nitrogen incorporation in silicates and metals: Results from SIMS, EPMA, FTIR, and laser-extraction mass spectrometry
6. Activation of [100](001) slip system by water incorporation in olivine and the cause of seismic anisotropy decrease with depth in the asthenosphere
7. In-situ high-temperature vibrational spectra for synthetic and natural clinohumite: Implications for dense hydrous magnesium silicates in subduction zones
8. Stability of the hydrous phases of Al-rich phase D and Al-rich phase H in deep subducted oceanic crust
9. Minerals in cement chemistry: A single-crystal neutron diffraction study of ettringite, Ca₆Al₂(SO₄)₃(OH)₁₂·27H₂O
10. Nature of hydrogen defects in clinopyroxenes from room temperature up to 1000 °C: Implication for the preservation of hydrogen in the upper mantle and impact on electrical conductivity
11. Phase transition boundary between fcc and hcp structures in Fe-Si alloy and its implications for terrestrial planetary cores
12. Cathodoluminescence features, trace elements, and oxygen isotopes of quartz in unidirectional solidification textures from the Sn-mineralized Heemskirk Granite, western Tasmania
13. Controls on cassiterite (SnO₂) crystallization: Evidence from cathodoluminescence, trace-element chemistry, and geochronology at the Gejiu Tin District
14. Anomalous elastic behavior of phase egg, AlSiO3(OH), at high pressures
15. “Kamchatite” diamond aggregate from northern Kamchatka, Russia: New find of diamond formed by gas phase condensation or chemical vapor deposition
16. An example of high-T, high-symmetry crystallization: Spherical (Mg,Fe)-oxides formed by particle attachment in the shocked martian meteorite Northwest Africa 7755
17. Letter
18. Zinc transport in hydrothermal fluids: On the roles of pressure and sulfur vs. chlorine complexing
19. Book Review
20. Book Review: Infrared and Raman Spectroscopies of Clay Minerals