Two stages of zircon and monazite growth
✍
I.C.W. Fitzsimons; P.D. Kinny; S.L. Harley
📂
Article
📅
1997
🏛
John Wiley and Sons
🌐
English
⚖ 176 KB
SHRIMP U–Pb data from two samples of foliated anatectic leucogneiss bracket the high‐grade metamorphic history of metasediments from southern Prydz Bay, East Antarctica. Magmatic zircons in these two samples have mean crystallization ages of 535 ± 13 and 536 ± 35 Myr, and provide a good estimate for