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Chelyabinsk Airburst, Damage Assessment, Meteorite Recovery, and Characterization
TLDR
The asteroid impact near the Russian city of Chelyabinsk on 15 February 2013 was the largest airburst on Earth since the 1908 Tunguska event, causing a natural disaster in an area with a population exceeding one million. Expand
Mineralogy, reflectance spectra, and physical properties of the Chelyabinsk LL5 chondrite - insight into shock induced changes in asteroid regoliths
Abstract The mineralogy and physical properties of Chelyabinsk meteorites (fall, February 15, 2013) are presented. Three types of meteorite material are present, described as the light-colored,Expand
Determination of quadrupole splitting for 57Fe in M1 and M2 sites of both olivine and pyroxene in ordinary chondrites using Mössbauer spectroscopy with high velocity resolution
Study of 11 ordinary chondrites using Mössbauer spectroscopy with high velocity resolution revealed two crystallographically non-equivalent octahedral sites M1 and M2 in subspectra of olivine andExpand
Orbit and dynamic origin of the recently recovered Annama's H5 chondrite
We describe the fall of Annama meteorite occurred in the remote Kola Peninsula (Russia) close to Finnish border on April 19, 2014 (local time). The fireball was instrumentally observed by the FinnishExpand
A study of ordinary chondrites by Mössbauer spectroscopy with high‐velocity resolution
An improvement in the velocity resolution and quality of Mssbauer spectra has been applied to a group of ordinary chondrites. This improvement permitted us to carry out a more detailed study of theExpand
Mössbauer spectroscopy with high velocity resolution: New possibilities of chemical analysis in material science and biomedical research
An improvement in velocity resolution of Mössbauer spectroscopy permitted us to carry out a more detailed study of iron chemical state in various iron-containing compounds in a wide range ofExpand
A comparative study of troilite in bulk ordinary chondrites Farmington L5, Tsarev L5 and Chelyabinsk LL5 using Mössbauer spectroscopy with a high velocity resolution
Abstract A comparative study of troilite in bulk ordinary chondrites Farmington L5, Tsarev L5 and Chelyabinsk LL5 was carried out using Mossbauer spectroscopy with a high velocity resolution and twoExpand
Study of Chelyabinsk LL5 meteorite fragments with different lithology using Mössbauer spectroscopy with a high velocity resolution
Study of four Chelyabinsk LL5 ordinary chondrite fragments with different lithology was carried out using optical and scanning electron microscopy, X-ray diffraction and 57Fe Mössbauer spectroscopyExpand
Comparison of iron-bearing minerals in ordinary chondrites from H, L and LL groups using Mössbauer spectroscopy with a high velocity resolution.
TLDR
Ordinary chondrites from H, L and LL groups were studied using Mössbauer spectroscopy using new fitting model excluding the effect of previous misfits of troilite component and obtained parameters related to corresponding iron-bearing minerals in ordinary chondrite. Expand
Mössbauer parameters of ordinary chondrites influenced by the fit accuracy of the troilite component: an example of Chelyabinsk LL5 meteorite
The influence of the fit accuracy of the troilite component in the Mössbauer spectra of ordinary chondrites on the parameters obtained for other spectral components was evaluated using the MössbauerExpand
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