U Pb ages of detrital zircon and monazite from beach placers in Sri
No full text available The Pulmoddai placer sands in Sri Lanka 9°3 to 8°51 N and 80°55 to 81°3 E is considered to be one of the major
U Pb Ages of Zircon Inclusions in Sapphires
The beach sand at Pulmoddai is very rich in valuble minerals namly Ilmenite Rutile Zircon Monazite Garnet and Silimanite with a percentage of 40 50% heavy