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Relationship between Kamen Volcano and the Klyuchevskaya group of volcanoes (Kamchatka)статья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 10 августа 2018 г.
- Авторы: Churikova Tatiana G., Gordeychik Boris N., Ivanov Boris V., Wörner Gerhard
- Журнал: Journal of Volcanology and Geothermal Research
- Том: 263
- Год издания: 2013
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 3
- Последняя страница: 21
- DOI: 10.1016/j.jvolgeores.2013.01.019
- Аннотация: Data on the geology, petrography, mineralogy, and geochemistry of rocks from Kamen Volcano (Central Kamchatka Depression) are presented and compared with rocks from the neighbouring active volcanoes. The rocks from Kamen and Ploskie Sopky volcanoes differ systematically in major elemental and mineral compositions and could not have been produced from the same primary melts. The compositional trends of Kamen stratovolcano lavas and dikes are clearly distinct from those of Klyuchevskoy lavas in all major and trace element diagrams as well as in mineral composition. However, lavas of the monogenetic cones on the southwestern slope of Kamen Volcano are similar to the moderately high-Mg basalts from Klyuchevskoy and may have been derived from the same primary melts. This means that the monogenetic cones of Kamen Volcano represent the feeding magma for Klyuchevskoy Volcano. Rocks from Kamen stratovolcano and Bezymianny form a common trend on all major element diagrams, indicating their genetic proximity. This suggests that Bezymianny Volcano inherited the feeding magma system of extinct Kamen Volcano. The observed geochemical diversity of rocks from the Klyuchevskaya group of volcanoes can be explained as the result of both gradual depletion over time of the mantle N-MORB-type source due to the intense previous magmatic events in this area, and the addition of distinct fluids to this mantle source.
- Добавил в систему: Гордейчик Борис Николаевич
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Полный текст | Churikova_2013.pdf | 2,4 МБ | 1 мая 2018 [gordei@mail.ru] | |
| 2. | e-Fig_1.jpg | e-Fig_1.jpg | 16,8 МБ | 1 мая 2018 [gordei@mail.ru] | |
| 3. | e-Tab_1.pdf | e-Tab_1.pdf | 2,1 МБ | 1 мая 2018 [gordei@mail.ru] | |
| 4. | e-Tab_2.pdf | e-Tab_2.pdf | 5,0 МБ | 1 мая 2018 [gordei@mail.ru] |