Exposure Histories of Micrometeorites Found in a 434 kyr Old Layer in the Dome Fuji Ice Core, Antarctica
Abstract
Highly concentrated micrometeorite layers were found in the Dome Fuji ice core. Cosmogenic 10Be in particles collected at 2641 m in the core identified an extraterrestrial origin of the particles and histories of the meteoritic material.
- Publication:
-
39th Annual Lunar and Planetary Science Conference
- Pub Date:
- March 2008
- Bibcode:
- 2008LPI....39.2231N