NanoSIMS and EPMA dating of lunar zirconolite
Abstract Zirconolite is a common Zr-rich accessary mineral in mafic rocks. It is also an ideal U–Pb/Pb–Pb chronometer because it commonly contains high U content (mostly 0.1–10 wt%) and negligible initial Pb. However, zirconolite is usually very small (e.g., ~ 1 μm in width) in lunar rocks, requirin...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
SpringerOpen
2021-09-01
|
Series: | Progress in Earth and Planetary Science |
Subjects: | |
Online Access: | https://doi.org/10.1186/s40645-021-00446-3 |