Phosphate ages in Apollo 14 breccias: Resolving multiple impact events with high precision U-Pb SIMS analyses

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Phosphate ages in Apollo 14 breccias: Resolving multiple impact events with high precision U-Pb SIMS analyses

© 2015 Elsevier Ltd. The U-Pb systems of apatite and merrillite grains within four separate Apollo 14 impact melt breccia samples were analysed by secondary ion mass spectrometry. No systematic difference was identified between the 207Pb/206Pb ages of the apatites and merrillites. A combined 207Pb/2...

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Bibliographic Details
Main Authors:	Snape, J., Nemchin, Alexander, Grange, Marion, Bellucci, J., Thiessen, F., Whitehouse, M.
Format:	Journal Article
Published:	2016
Online Access:	http://hdl.handle.net/20.500.11937/16630

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