GEOLOGICA BALCANICA, vol.52, no.3, pp.29-32, 2023 (Scopus)
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.