Supplemental Material: Cambrian eclogite-facies metamorphism in the central Transantarctic Mountains, East Antarctica: extending the record of early Palaeozoic high-pressure metamorphism along the eastern Gondwanan margin ...

• Main Author: Brown, Dillon
• Format: Dataset
• Language: unknown
• Published: The University of Adelaide 2024
• Subjects: Geochronology; Igneous and metamorphic petrology; East Antarctica; Transantarctic Mountains; Antarc*; Antarctica
• Online Access: https://dx.doi.org/10.25909/25530004.v1; https://adelaide.figshare.com/articles/dataset/Supplemental_Material_Cambrian_eclogite-facies_metamorphism_in_the_central_Transantarctic_Mountains_East_Antarctica_extending_the_record_of_early_Palaeozoic_high-pressure_metamorphism_along_the_eastern_Gondwanan_margin/25530004/1

Supplementary material for Brown (2024), PhD thesis - Chapter 2 - Cambrian eclogite-facies metamorphism in the central Transantarctic Mountains, East Antarctica: extending the record of early Palaeozoic high-pressure metamorphism along the eastern Gondwanan margin Figure S1. Mineral Liberation Analysis (MLA) image of sample 90-130D. Image obtained using an FEI Quanta MLA–600 scanning electron microscope. Modal proportions of all minerals were determined from this MLA image. Figure S2. P–Mo section for sample 90-130D at a temperature of 730°C. The horizontal axis shows the proportion of X Fe3+ from 0.04 (Mo=0) to 0.27 (Mo=1). Compositions for Mo=0 and Mo=1 are given in mol%. The bold dashed black line indicates the X Fe3+ value determined from mineral EPMA analyses. Modal proportion and compositional isopleths are shown as dashed white lines. The peak assemblage is g + o + hb + ru + q + (H 2 O/L). Figure S3. P–M H2O section for sample 90-130D at a temperature of 690°C. This temperature was chosen because it ...