New absolute ages identify carbonate cement as a time anchor for Fe-Mn crust initiation

Published: 22 September 2026| Version 1 | DOI: 10.17632/9wsx69vjyk.1
Contributor:
Dengfeng Li

Description

Data S1. Detailed sample information Data S2. Method of LA-ICP-MS U-Pb Data S3. LA-ICP-MS U-Pb regression results for calcite cements Data S4. C-O Isotope and TOC Data S5. Trace elements of samples Data S6. U-Pb results of calcite samples Data S7. U-Pb results of standards Data S8. Major elements of samples Data S9. Sr isotope of calcite cement

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Ocean Crust, Marine Geology, Age Dating, Marine Geochemistry

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