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TEM imaging for space weathering in OREX-501017-100

Author

Michelle Thompson

Contributor

Michelle Thompson

Description

STEM imaging of FIB section OREX-501017-100. Images show vesiculated melt deposits with embedded nanoparticles, evidence for micrometeoroid impacts. The melt layer overlies a fine-grained phyllosillicate matrix with magnetite, sulfides, carbonates, etc.

Info

Mission
OSIRIS-REx
Sample
OREX-501017-100
Session
20231210_TEM_JSC-ARES_OREX-501017-100_1

Analytical Methods

Laboratory
NASA Johnson Space Center
Instrument
JEOL 2500SE
Technique
Transmission Electron Microscopy

How To Cite

Thompson, M., 2025. TEM imaging for space weathering in OREX-501017-100, Version 1.0. Astromaterials Data Archive. https://doi.org/10.60707/7mnt-tx36 Accessed 2025-04-30.

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Type

Dataset

Date Created

February 14, 2025

Size

1.33 MB

License
Review Status

Pending External Review

Not Yet Available for Download

Files

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Funding Sources

This material is supported by NASA under contract NNM10AA11C issued through the New Frontiers program.

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