| | Conference Paper/Abstract | PETROLOGY OF TWO GERMAN H5 CHONDRITES – OESEDE AND WERNIGERODE. R. Bartoschewitz1, P. Appel2, B. Mader2. 1Lehmweg...mineralogical and petrological data of the Oesede and Wernigerode H5 chondrites. Microprobe measurements were performed...Senckenberg Museum in Frankfurt (Wernigerode). The Oesede meteorite, one stone of 3.6 kg, fell close...kamacite/taenite-ratio is about 4. Kamacite contains 3.7-8.2 wt.% Ni and 0.6-0.9 wt.% Co, while taenite shows...susceptibility (log χ) is 5.20 x 10-9 cm3/g. The Wernigerode meteorite, one stone of 24.3 g, was discovered on | | | Journal (article/letter/editorial) | University, Sapporo, 001-0021, Japan, 3Antarctic Meteorite Research Center, National Institute of Polar Research...to one of the most primitive meteorites. This meteorite contains highly abundance of presolar grains [1]...anticipated [6]. [6] observed that Fe,Ni metal in this meteorite was invariably and extensively altered to form...for CD, Fe-Ni Metal (kamacite- tetrataenite ± taenite) is associated with troilite. In diogenites, troilite...increasing metamorphism, reaching ~12,000‰ in one meteorite. This enrichment is almost 4 times that in the |
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