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- Title
Early Jurassic and Late Cretaceous magmatism on Horseshoe Island, Antarctic Peninsula: New U-Pb and microstructural data.
- Authors
Velev, Stefan; Lazarova, Anna; Karaoglan, Fatih; Vassilev, Oleg; Selbesoğlu, Mahmut Oğuz
- Abstract
Early Jurassic U-Pb age is obtained for both foliated and undeformed granites on Horseshoe Island, Antarctic Peninsula. Some microstructures in the foliated granites/orthogneisses indicate high-temperature greenschist or low- to medium-temperature amphibolite facies deformation conditions. Additionally, a Late Cretaceous age is yielded for a gabbro intruding the deformed granitoids.
- Subjects
MAGMATISM; HORSESHOES; PENINSULAS; GABBRO; ISLANDS; JURASSIC Period
- Publication
Geologica Balcanica, 2023, Vol 52, Issue 3, p29
- ISSN
0324-0894
- Publication type
Article
- DOI
10.52321/GeolBalc.52.3.29