Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
Late Permian high-pressure metamorphism in the Devesil Unit, East Rhodopes (SE Bulgaria) – Single or multiple metamorphic events. / Macheva, Lyubomirka ; Machev, Philip ; Peytcheva, Irena ; Guillong, Marcel ; Plotkina, Julia ; Salnikova, Еkaterina ; Koreshkova, Marina .
в: Review of the Bulgarian Geological Society, Том 83, № 3, 2022, стр. 109-112.Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
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TY - JOUR
T1 - Late Permian high-pressure metamorphism in the Devesil Unit, East Rhodopes (SE Bulgaria) – Single or multiple metamorphic events
AU - Macheva, Lyubomirka
AU - Machev, Philip
AU - Peytcheva, Irena
AU - Guillong, Marcel
AU - Plotkina, Julia
AU - Salnikova, Еkaterina
AU - Koreshkova, Marina
PY - 2022
Y1 - 2022
N2 - 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
AB - 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
KW - East Rhodopes
KW - metamorphism
KW - eclogites
KW - zircon
UR - https://www.researchgate.net/publication/366512616_Late_Permian_high-pressure_metamorphism_in_the_Devesil_Unit_East_Rhodopes_SE_Bulgaria_-_Single_or_multiple_metamorphic_events
U2 - 10.52215/rev.bgs.2022.83.3.109
DO - 10.52215/rev.bgs.2022.83.3.109
M3 - Conference article
VL - 83
SP - 109
EP - 112
JO - Review of the Bulgarian Geological Society
JF - Review of the Bulgarian Geological Society
SN - 0007-3938
IS - 3
ER -
ID: 102621511