- Tytuł:
-
Identyfikacja minerałów meteorytu NWA 4505 za pomocą spektroskopii Ramana
Identification of minerals of NWA 4505 meteorite by Raman spectroscopy - Autorzy:
-
Szurgot, Marian
Kisiel, Renata
Kisiel, Krzysztof - Powiązania:
- https://bibliotekanauki.pl/articles/1032965.pdf
- Data publikacji:
- 2013
- Wydawca:
- Polskie Towarzystwo Meteorytowe
- Tematy:
-
Confocal Raman micro-spectroscopy
NWA 4505
extraterrestrial matter
meteorites
meteoritic diamond - Opis:
- Ordinary chondrite NWA 4505 was investigated by confocal Raman micro-spectroscopy. Olivine (Fa0–22), orthopyroxene (Fs6–26), anorthoclase, HT plagioclase, whitlockite, graphite and diamond have been identified. Olivine and orthopyroxene are common and exhibit wide range of Raman shift. Distributions of Raman peaks for olivines and pyroxenes have been analyzed. Narrow, well defined bands of low Ca pyroxenes and olivines indicate on the high structural order and on the high petrologic type of chondrite. The wide range of Fa content in olivine and Fs in pyroxene may indicate that NWA 4505 is an unequilibrated ordinary chondrite.
- Źródło:
-
Acta Societatis Metheoriticae Polonorum; 2013, 4; 71-89
2080-5497 - Pojawia się w:
- Acta Societatis Metheoriticae Polonorum
- Dostawca treści:
- Biblioteka Nauki
Artykuł