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VOOZH | about |
| Reference Type | Journal (article/letter/editorial) | ||
|---|---|---|---|
| Title | Cellular precipitates of iron oxide in olivine in a stratospheric interplanetary dust particle | ||
| Journal | Mineralogical Magazine | ISSN | 0026-461X |
| Authors | Rietmeijer, Frans J. M. | Author | |
| Year | 1996 (December) | Volume | 60 |
| Issue | 403 | ||
| Publisher | Mineralogical Society | ||
| Download URL | https://rruff.info/doclib/MinMag/Volume_60/60-403-877.pdf+ | ||
| DOI | doi:10.1180/minmag.1996.060.403.03Search in ResearchGate | ||
| Generate Citation Formats | |||
| Mindat Ref. ID | 117 | Long-form Identifier | mindat:1:5:117:3 |
| GUID | 0 | ||
| Full Reference | Rietmeijer, Frans J. M. (1996) Cellular precipitates of iron oxide in olivine in a stratospheric interplanetary dust particle. Mineralogical Magazine, 60 (403) 877-885 doi:10.1180/minmag.1996.060.403.03 | ||
| Plain Text | Rietmeijer, Frans J. M. (1996) Cellular precipitates of iron oxide in olivine in a stratospheric interplanetary dust particle. Mineralogical Magazine, 60 (403) 877-885 doi:10.1180/minmag.1996.060.403.03 | ||
| In | (1996, December) Mineralogical Magazine Vol. 60 (403) Mineralogical Society | ||
| Abstract/Notes | AbstractThe petrology of a massive olivine-sulphide interplanetary dust particle shows melting of Fe,Ni-sulphide plus complete loss of sulphur and subsequent quenching to a mixture of iron-oxides and Fe,Ni-metal. Oxidation of the fayalite component in olivine produced maghemite discs and cellular intergrowths with olivine and rare andradite-rich garnet. Cellular reactions require no long-range solid-state diffusion and are kinetically favourable during pyrometamorphic oxidation. Local melting of the cellular intergrowths resulted in three dimensional symplectic textures. Dynamic pyrometamorphism of this asteroidal particle occurred at โผ1100ยฐC during atmospheric entry flash (5โ15 s) heating. | ||
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