scholarly journals 4M method – new application of Mössbauer spectroscopy to classification of meteorites. How it works?

2021 ◽  
Vol 242 (1) ◽  
Author(s):  
Jolanta Gałązka-Friedman ◽  
Martyna Jakubowska ◽  
Marek Woźniak ◽  
Patrycja Bogusz ◽  
Łukasz Karwowski ◽  
...  
Keyword(s):  
Mössbauer Spectroscopy ◽  
Discriminant Analysis ◽  
Mahalanobis Distance ◽  
Mossbauer Spectroscopy ◽  
Ordinary Chondrites ◽  
Quantitative Classification ◽  
Mößbauer Spectroscopy ◽  
Classification Of Meteorites

Abstract4M method is a new application of Mössbauer spectroscopy to quantitative classification of ordinary chondrites. 4M derives from four words: meteorites, Mössbauer spectroscopy, multidimensional discriminant analysis, Mahalanobis distance. This method was published by us in 2019. In this paper we present application of 4M method to classification of four meteorites. Link to script with calculation needed for classification of ordinary chondrites was given.

scholarly journals Application of Mössbauer spectroscopy, multidimensional discriminant analysis, and Mahalanobis distance for classification of equilibrated ordinary chondrites

2019 ◽  
Vol 54 (8) ◽  
pp. 1828-1839 ◽  
Author(s):  
Marek Woźniak ◽  
Jolanta Gałązka‐Friedman ◽  
Przemysław Duda ◽  
Martyna Jakubowska ◽  
Patrycja Rzepecka ◽  
...  
Keyword(s):  
Mössbauer Spectroscopy ◽  
Discriminant Analysis ◽  
Mahalanobis Distance ◽  
Mossbauer Spectroscopy ◽  
Ordinary Chondrites ◽  
Mößbauer Spectroscopy

scholarly journals Application of Mössbauer spectroscopy for classification of ordinary chondrites – different database and different methods

2019 ◽  
Vol 241 (1) ◽  
Author(s):  
Jolanta Gałązka-Friedman ◽  
Marek Woźniak ◽  
Patrycja Bogusz ◽  
Martyna Jakubowska ◽  
Łukasz Karwowski ◽  
...  
Keyword(s):  
Mössbauer Spectroscopy ◽  
Discriminant Analysis ◽  
Quantitative Method ◽  
Mossbauer Spectroscopy ◽  
Classical Method ◽  
Short Review ◽  
Ordinary Chondrites ◽  
Mößbauer Spectroscopy

AbstractClassification of the meteorites is very complex, but in general all meteorites can be divided into three groups: stony, iron and stony-iron. Ordinary chondrites are the most numerous group among stony meteorites. In this paper, we present short review of the methods of classification of ordinary chondrites. The classical method for the classification of ordinary chondrites is based on the determination of the content of fayalite in olivine and of the content of ferrosilite in pyroxene with the use of electron microprobe. This method was proposed in 1967. Studies on the application of Mössbauer spectroscopy to classification of ordinary chondrites were carried out since early 2000 in four Mössbauer laboratories. Mössbauer groups from Kanpur, Ekaterinburg and Canberra suggested qualitative methods of classification of ordinary chondrites. Warsaw group created quantitative method called the “4M method”. This name derives from following words: meteorites, Mössbauer spectroscopy, multidimensional discriminant analysis, Mahalanobis distance. In this publication, we describe the use of 4M method for reclassification of meteorite Goronyo.

scholarly journals Mössbauer spectroscopy—a useful method for classification of meteorites?

2017 ◽  
Vol 238 (1) ◽  
Author(s):  
J. Galazka-Friedman ◽  
M. Woźniak ◽  
P. Duda ◽  
P. Rzepecka ◽  
M. Jakubowska ◽  
...  
Keyword(s):  
Mössbauer Spectroscopy ◽  
Mossbauer Spectroscopy ◽  
Mößbauer Spectroscopy ◽  
Classification Of Meteorites

Mössbauer spectroscopy of ordinary chondrites: an analysis of the metal phases

2006 ◽  
Vol 166 (1-4) ◽  
pp. 665-670 ◽  
Author(s):  
E. V. Zhiganova ◽  
M. I. Oshtrakh ◽  
O. B. Milder ◽  
V. I. Grokhovsky ◽  
V. A. Semionkin ◽  
...  
Keyword(s):  
Mössbauer Spectroscopy ◽  
Mossbauer Spectroscopy ◽  
Ordinary Chondrites ◽  
Mößbauer Spectroscopy ◽  
Metal Phases
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