DOI

  • Lyubomirka Macheva
  • Philip Machev
  • Irena Peytcheva
  • Marcel Guillong
  • Julia Plotkina
  • Еkaterina Salnikova
  • Marina Koreshkova
Metaeclogites from the Devesil Unit, East Rhodopes are studied. Well preserved eclogite paragenesis is presented by omphacite+garnet+rutile and is obliterated by still high temperature retrograde assemblage of newly formed garnet, diopside, amphibole, plagioclase, titanite, and quartz. The P-T conditions of the high pressure metamor-phism are in the range 620–665 °C and 1.8–2.0 GPa, whereas the retrograde stage occurs at temperature 600–650 °C and pressure 0.6–0,8 GPa. Cathodoluminescence images and LA-ICP-MS dating of zircon grains point to multiple metamorphic origin of the mineral the earliest with Late Permian–Early Triassic age, followed by Early Jurassic and Early Cretaceous metamorphic events
Язык оригиналаанглийский
Страницы (с-по)109-112
ЖурналReview of the Bulgarian Geological Society
Том83
Номер выпуска3
DOI
СостояниеОпубликовано - 2022

ID: 102621511