A new geological map of the Island of Syros (Aegean Sea, Greece): Implications for lithostratigraphy and structural history of the Cycladic Blueschist Unit / Новая геологическая карта острова Сирос (Эгейское море, Греция): значение для литостратиграфии

Автор(ы):Ballhaus C., Keiter M., Tomaschek F.
Издание:Geology Society of America, 2011 г., 49 стр., ISBN: 978-0-8137-2481-2
Язык(и)Английский
A new geological map of the Island of Syros (Aegean Sea, Greece): Implications for lithostratigraphy and structural history of the Cycladic Blueschist Unit / Новая геологическая карта острова Сирос (Эгейское море, Греция): значение для литостратиграфии

The Island of Syros (Cyclades, Greece) is a prime locality for the study of processes active in deep levels of orogens and is world famous for its exceptionally well preserved blueschist- to eclogite-facies lithologies. Syros Island was completely remapped at a scale of 1:25,000. Detailed lithostratigraphical observations and areawide, closely spaced structural measurements allowed a much more detailed depiction of the highly variable lithological assemblage, as well as of the complex structural evolution.Lithostratigraphical indications, such as the distribution of Mn-mineralization and sequential repetition of characteristic marker successions, suggest that the wholerock pile of the Cycladic Blueschist Unit on Syros, including meta-ophiolites and metasediments, retains numerous primary depositional features. Magmatic activity in an Upper Cretaceous backarc environment was likely to be contemporaneous with the deposition of the sedimentary protoliths comprising the main lithological succession on Syros.

ТематикаПетрография, Региональная геология
МеткиГолубые сланцы, Кикладский блок, Литостратиграфия, о. Сирос, Эгейское море
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