Pb‐Pb Dating of Terrestrial and Extraterrestrial Samples Using Resonance Ionization Mass Spectrometry

Abstract We are developing an in situ, rock‐dating spectrometer for spaceflight called the Chemistry, Organics, and Dating EXperiment (CODEX). CODEX will measure Rb‐Sr compositions and determine ages of samples on the Moon or Mars and can be augmented to obtain Pb‐Pb ages. Coupling Rb‐Sr and Pb‐Pb m...

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Bibliographic Details
Main Authors: F. Scott Anderson, Carolyn Crow, Jonathan Levine, Tom J. Whitaker
Format: Article
Language:English
Published: American Geophysical Union (AGU) 2020-10-01
Series:Earth and Space Science
Subjects:
Online Access:https://doi.org/10.1029/2020EA001177