Garnet U–Pb Age of Skarns from Dashkesan Deposit (Lesser Caucasus)


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Аннотация

The results of the U–Pb geochronological study of garnet from scarns of the Dashkesan deposit are reported. The first “direct” estimate of the age of the skarn formation and ore genesis for this deposit (147 ± 2 Ma) is obtained. The possibility of using the U–Pb garnet system to obtain estimates of the scarns age is shown.

Авторлар туралы

M. Stifeeva

Institute of Precambrian Geology and Geochronology, Russian Academy of Sciences

Хат алмасуға жауапты Автор.
Email: stifeeva.maria@yandex.ru
Ресей, St. Petersburg, 199034

E. Salnikova

Institute of Precambrian Geology and Geochronology, Russian Academy of Sciences

Email: stifeeva.maria@yandex.ru
Ресей, St. Petersburg, 199034

A. Samsonov

Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry, Russian Academy of Sciences

Email: stifeeva.maria@yandex.ru
Ресей, Moscow, 119017

A. Kotov

Institute of Precambrian Geology and Geochronology, Russian Academy of Sciences

Email: stifeeva.maria@yandex.ru
Ресей, St. Petersburg, 199034

Yu. Gritsenko

Moscow State University; Fersman Mineralogical Museum, Russian Academy
of Sciences

Email: stifeeva.maria@yandex.ru
Ресей, Moscow, 119234; Moscow, 119071

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