Role of fluids in migmatites: CO 2 ‐H 2 O fluid inclusions in leucosomes from the Deep Freeze Range migmatites (Terra Nova Bay, Antarctica)

• Published in: Journal of Metamorphic Geology
• Main Authors: GIORGETTI, G., FREZZOTTI, M.‐L.E, PALMERI, R., BURKE, E. A. J.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Wiley 1996
• Subjects: Deep Freeze Range; Terra Nova Bay; Victoria Land; Antarc*; Antarctica
• Online Access: http://dx.doi.org/10.1111/j.1525-1314.1996.00307.x; https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1525-1314.1996.00307.x; https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1525-1314.1996.00307.x

ABSTRACT The metasedimentary sequence of the Deep Freeze Range (northern Victoria Land, Antarctica) experienced high‐ T /low‐ F metamorphism during the Cambro‐Ordovician Ross orogeny. The reaction Bt + Sil + Qtz = Grt + Crd + Kfs + melt was responsible for the formation of migmatites. Peak condition...