Episodic fluid flow in an eclogite-facies shear zone: Insights from Li isotope zoning in garnet
Episodic fluid overpressure and escape is invoked as a cause or consequence of many subduction-zone seismic phenomena but can be challenging to constrain in exhumed high-pressure metamorphic rocks. In situ measurements of lithium isotopes in garnet reveal evidence of episodic fluid transport in a su...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Geological Society of America
2022
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| Online Access: | View Fulltext in Publisher |