Mineral Composition and Stratigraphic Position of Interior Jewelry Ammonites from the Middle Aptian of the Republic of North Ossetia-Alania

The stratigraphic position and mineral composition of ammonite shells of interior and jewelry quality from the Republic of North Ossetia-Alania have been studied for the first time. Ammonites were collected from the middle reaches of the Urukh River and originated from middle Aptian sediments accumu...

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Veröffentlicht in:	Moscow University geology bulletin 2024-02, Vol.79 (1), p.186-195
Hauptverfasser:	Baraboshkin, E. Yu, Petrochenkov, D. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Anoxia Anoxic sediments Apatite Aragonite Calcite Earth and Environmental Science Earth Sciences Fossil animals Geology Mineral composition Mineralization Minerals Pyrite Shells
Online-Zugang:	Volltext
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