Detrital zircon geochronology: GK, Current Affairs, Questions, Trivia and News

The world’s second oldest rock discovered from Kendujhar

Scientists have discovered the world’s second oldest grain of magnetic zircon from the Singhbhum rock at the Champua in Kendujhar district of Odisha. The zircon is a mineral that contains traces of radioactive isotopes. It is an estimated that the magnetic zircon in the rock is 4, 240 million years old that will offer fresh ..