Natural occurrence of Fe2SiO4-spinel in the shocked Umbarger L6 chondrite

American Mineralogist

Volumn 87, Issue 8-9, 2002, Pages 1257-1260

  Xie, Zhidong ^a   Tomioka, Naotaka ^a   Sharp, Thomas G ^a  

^a ARIZONA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRON DIFFRACTION; ELECTRON PROBE MICROANALYSIS; ELECTRONS; ENERGY DISPERSIVE SPECTROSCOPY; FELDSPAR; HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY; IRON OXIDES; MAGNESIA; METEORITES; OXIDE MINERALS; SCANNING ELECTRON MICROSCOPY; SILICA; SILICATES;

ANALYTICAL TRANSMISSION ELECTRON MICROSCOPY; CELL PARAMETER; ENERGY DISPERSIVE X RAY SPECTROSCOPY; HIGH PRESSURE; RESIDUAL MELTS; SELECTED AREA ELECTRON DIFFRACTION; SHOCK INDUCED; SPINEL STRUCTURE;

SILICON;

CHONDRITE; HIGH PRESSURE; METEORITE; SHOCK METAMORPHISM; SPINEL;

EID: 0036698930     PISSN: 0003004X     EISSN: None     Source Type: Journal    
DOI: 10.2138/am-2002-8-926     Document Type: Article

References (19)

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3. Umbarger and summerfield: Two chondrites from Texas
4. Melting experiments on the enstatite-pyrope join at 80-152 kbar
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6. Phase transformations in the earth's mantle and subducting slabs: Implication for their compositions, seismic velocity and density structures and dynamics
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9. 6
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13. 3-perovskite in a shocked L chondrite
14. Shock-induced melt veins in chondrites: Crystallization history vs. shock history
15. Shock metamorphism of ordinary chondrites
16. Melting relations and major element partitioning in an oxidized bulk Earth model composition at 15.26 GPa
17. 3-ilmenite and -perovskite in the Tenham meteorite
18. Mineralogy of shock-induced melt veins in chondrites as a function of shock grade
19. High-pressure phases in shock-induced melt veins from the Umbarger L6 chondrite: Constrains on shock conditions