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Mineralogical and spectroscopic investigation of enstatite chondrites by X-ray diffraction and infrared reflectance spectroscopy

Izawa, M; King, Penelope; Flemming, R.L.; Peterson, R.C.; McCausland, P.J.A.

Description

The mineralogy and infrared reflectance spectra of 13 Enstatite (E) chondrite meteorite finds spanning the full range of textural alteration grades in both EL and EH classes have been investigated. Rietveld refinement of high-resolution powder X-ray diffraction (XRD) data was used to determine quantitative major mineral abundances. Sample-correlated mid-infrared (2.0 to 25.0 m; 4500 cm-1 to 400 cm-1) reflectance infrared spectra were collected for each meteorite. Spectral features due to the...[Show more]

CollectionsANU Research Publications
Date published: 2010
Type: Journal article
URI: http://hdl.handle.net/1885/79388
Source: Journal of Geophysical Research
DOI: 10.1029/2009JE003452

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