‘Lieksa’ (prov.) meteorite (IAB) ?

Finnish Geologian tutkimuskeskus (GTK) announced the finding of a 238.3-gram iron meteorite (IAB, 66 mm) by Pekka Vallimies on 30 May 2017 while looking for mushrooms (Gyromitra esculenta) in Löpönvaara, ~10 km NNE of Lieksa,…

Thermal shock fragmentation of Mg silicates within scoriaceous micrometeorites reveal hydrated asteroidal sourcesOPEN ACCESS 

Matthew J. Genge, Martin Suttle, Matthias Van Ginneken Geology (2017) DOI:https://doi.org/10.1130/G39426.1 PDF (OPEN ACCESS) “Gold Open Access: This paper is published under the terms of the CC-BY license Scoriaceous micrometeorites are highly vesicular extraterrestrial dust…

Intermineral oxygen three-isotope systematics of silicate minerals in equilibrated ordinary chondrites.

McDougal, D., Nakashima, D., Tenner, T. J., Kita, N. T., Valley, J. W. and Noguchi, T. Meteoritics & Planetary Science. doi: 10.1111/maps.12932 LINK “High-precision oxygen three-isotope ratios were measured for four mineral phases (olivine, low-Ca…

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