Reference Type | Journal (article/letter/editorial) |
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Title | A metallographic study of the iron meteorite Verkhne Dnieprovsk, BM 51183 |
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Journal | Mineralogical Magazine | ISSN | 0026-461X |
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Authors | Bevan, A. W. R. | Author |
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Kinder, J. | Author |
Axon, H. J. | Author |
Year | 1979 (March) | Volume | 43 |
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Issue | 325 |
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Publisher | Mineralogical Society |
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Download URL | https://rruff.info/doclib/MinMag/Volume_43/43-325-149.pdf+ |
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DOI | doi:10.1180/minmag.1979.043.325.15Search in ResearchGate |
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| Generate Citation Formats |
Mindat Ref. ID | 2993 | Long-form Identifier | mindat:1:5:2993:7 |
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GUID | 0 |
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Full Reference | Bevan, A. W. R., Kinder, J., Axon, H. J. (1979) A metallographic study of the iron meteorite Verkhne Dnieprovsk, BM 51183. Mineralogical Magazine, 43 (325) 149-154 doi:10.1180/minmag.1979.043.325.15 |
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Plain Text | Bevan, A. W. R., Kinder, J., Axon, H. J. (1979) A metallographic study of the iron meteorite Verkhne Dnieprovsk, BM 51183. Mineralogical Magazine, 43 (325) 149-154 doi:10.1180/minmag.1979.043.325.15 |
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In | (1979, March) Mineralogical Magazine Vol. 43 (325) Mineralogical Society |
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Abstract/Notes | SummaryThe Verkhne Dnieprovsk material (BM 51183) in the collection of the British Museum (Nat. Hist.) is chemically group IIE and therefore distinct from Augustinovka. Structurally it is a finest octahedrite, with a kamacite band-width (0.05 mm) and bulk Ni content (Scott and Wasson, 1976) appropriate to a cooling rate of 830 K Myr−1. Subsequent pre-terrestrial shock has produced localized deformation and shock-heating effects, which include mm-size globules of metal-phosphide melt product with a dendritic texture indicating resolidification at c.10 000 K sec−1. It is suggested that the phosphides were already fissured at the time of shockmelting. The structure of Verkhne Dnieprovsk, although lacking silicates, is analogous to that of Kodaikanal. |
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