Казанский (Приволжский) федеральный университет, КФУ
КАЗАНСКИЙ
ФЕДЕРАЛЬНЫЙ УНИВЕРСИТЕТ
 
RSS Ins Вконтакте twitter facebook
SUPERIMPOSED PROCESSES IN CHONDRULES OF THE OCHANSK METEORITE
Форма представленияСтатьи в зарубежных журналах и сборниках
Год публикации2019
Языканглийский
  • Бахтин Анатолий Иосифович, автор
  • Гусев Александр Васильевич, автор
  • Ескин Алексей Александрович, автор
  • Кузина Диляра Мтыгулловна, автор
  • Сунгатуллин Рафаэль Харисович, автор
  • Библиографическое описание на языке оригинала Bakhtin A. I., Sungatullin R. Kh., Gusev A. V., Eskin A. A., Kuzina D. M. Superimposed Processes in Chondrules of the Ochansk Meteorite // Meteoritics & Planetary Science. 2019. Vol. 54, Is. S2. P. 6199.
    Аннотация The Okhansk meteorite belong to group of olivine-bronzite H-chondrites [1-3]. It is intensively brecciated and is represented by a disorderly mixture of silicate chondrules, their breaks and their fine-grained matrix enclosed by silicate minerals, interstitial silicate glass and ore minerals (kamacite, troilite). The chondrules fill about one third of the meteorite volume. Their size is usually 0.2-0.9 mm. They consist of olivine, bronzite, diopside, plagioclase. Often they contain silicate glass. The chondrules and Okhansk meteorite substance underwent secondary low-temperature (hydrothermal) transformations. It can be assumed that the substance of future Okhansk meteorite was located in near-surface zone of parent body, in which the processes of internal differentiation of its substance took place, and in its near-surface part they were expressed in development of hydrothermal processes with addition of H2O, CO2, CO, Si, Ca, Mg, K, Na and hydrocarbons. These processes led to the hydrocarbonization, carbonatization, silicification, serpentinization, chloritization.
    Ключевые слова chondrules, hydrocarbonization, carbonatization, silicification, serpentinization, chloritization, Ochansk Meteorite
    Название журнала METEORITICS & PLANETARY SCIENCE
    URL https://onlinelibrary.wiley.com/journal/19455100
    Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на эту карточку https://repository.kpfu.ru/?p_id=206001

    Полная запись метаданных