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Crystal-field spectra of fassaite from the Angra dos Reis meteorite

Abstract

Fassaitic pyroxene from the Angra dos Reis meteorite has striking spectral properties. The /sup 57/Fe Moessbauer spectra show no Fe/sup 3 +/, and thus the absorption is thought to originate from a complex charge-transfer process. Intense absorption at 480 nm dominates the spectrum of the meteorite and may be important in the interpretation of telescope spectra of objects in space.
Authors:
Mao, H K; Bell, P M; Virgo, D [1] 
  1. Carnegie Institution of Washington, D.C. (USA)
Publication Date:
Jun 01, 1977
Product Type:
Journal Article
Reference Number:
AIX-08-345372; EDB-78-047339
Resource Relation:
Journal Name: Earth Planet. Sci. Lett.; (Netherlands); Journal Volume: 35:2
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ACHONDRITES; ABSORPTION SPECTRA; CRYSTAL FIELD; IRON 57; MINERALS; MOESSBAUER EFFECT; SILICATES; VISIBLE RADIATION; ELECTROMAGNETIC RADIATION; EVEN-ODD NUCLEI; INTERMEDIATE MASS NUCLEI; IRON ISOTOPES; ISOTOPES; METEORITES; NUCLEI; OXYGEN COMPOUNDS; RADIATIONS; SILICON COMPOUNDS; SPECTRA; STABLE ISOTOPES; STONE METEORITES; 640107* - Astrophysics & Cosmology- Planetary Phenomena
OSTI ID:
5176540
Country of Origin:
Netherlands
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: EPSLA
Submitting Site:
INIS
Size:
Pages: 352-356
Announcement Date:

Citation Formats

Mao, H K, Bell, P M, and Virgo, D. Crystal-field spectra of fassaite from the Angra dos Reis meteorite. Netherlands: N. p., 1977. Web. doi:10.1016/0012-821X(77)90137-6.
Mao, H K, Bell, P M, & Virgo, D. Crystal-field spectra of fassaite from the Angra dos Reis meteorite. Netherlands. doi:10.1016/0012-821X(77)90137-6.
Mao, H K, Bell, P M, and Virgo, D. 1977. "Crystal-field spectra of fassaite from the Angra dos Reis meteorite." Netherlands. doi:10.1016/0012-821X(77)90137-6. https://www.osti.gov/servlets/purl/10.1016/0012-821X(77)90137-6.
@misc{etde_5176540,
title = {Crystal-field spectra of fassaite from the Angra dos Reis meteorite}
author = {Mao, H K, Bell, P M, and Virgo, D}
abstractNote = {Fassaitic pyroxene from the Angra dos Reis meteorite has striking spectral properties. The /sup 57/Fe Moessbauer spectra show no Fe/sup 3 +/, and thus the absorption is thought to originate from a complex charge-transfer process. Intense absorption at 480 nm dominates the spectrum of the meteorite and may be important in the interpretation of telescope spectra of objects in space.}
doi = {10.1016/0012-821X(77)90137-6}
journal = {Earth Planet. Sci. Lett.; (Netherlands)}
volume = {35:2}
journal type = {AC}
place = {Netherlands}
year = {1977}
month = {Jun}
}