Для цитирования:

Петроченков Д.А. Минеральный состав и геммологические характеистики ювелирно-поделочных аммонитов Республики Адыгея. Proceedings of Higher Educational Establishments: Geology and Exploration. 2019;(1):32-38. https://doi.org/10.32454/0016-7762-2019-1-32-38

For citation:

Petrochenkov D.A. Mineral composition and gemological characteristics of jewelry-ornamental ammonites of the Republic of Adygea. Proceedings of higher educational establishments. Geology and Exploration. 2019;(1):32-38. (In Russ.) https://doi.org/10.32454/0016-7762-2019-1-32-38