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    • MER MARS MOESSBAUER RELATIVE FE ABUNDANCE V1.0

    Metadata Updated: August 22, 2025

    The Moessbauer spectrometers on the two Mars Exploration Rovers identified Fe-bearing phases and measured the relative abundance of Fe (percentage of total Fe) according to oxidation state(e.g., Fe2+ and Fe3+), coordination state (e.g., octahedrally coordinated), and specific Fe-bearing phases (e.g., percentage of total Fe associated with olivine) at Meridiani Planum (Opportunity) and Gusev Crater(Spirit).

    Access & Use Information

    Public: This dataset is intended for public access and use. License: us-pd

    Downloads & Resources

    References

    https://pds.nasa.gov

    Dates

    Metadata Created Date January 31, 2023
    Metadata Updated Date August 22, 2025
    Data Update Frequency irregular

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 31, 2023
    Metadata Updated Date August 22, 2025
    Publisher National Aeronautics and Space Administration
    Maintainer
    Identifier urn:nasa:pds:context_pds3:data_set:data_set.mer1-mer2-m-mb-5-fe-abundance-v1.0_aurc-4ayx
    Data First Published 2021-05-21
    Data Last Modified 2025-07-17
    Category Earth Science
    Public Access Level public
    Data Update Frequency irregular
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id f82ff4a6-98ec-49e5-b67e-600f0f577e2c
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=MER1%2FMER2-M-MB-5-FE-ABUNDANCE-V1.0
    License http://www.usa.gov/publicdomain/label/1.0/
    Program Code 026:005
    Related Documents https://pds.nasa.gov
    Source Datajson Identifier True
    Source Hash 5d929500ecdc817b0b4051954915d9229c2c24137125d4fad6e067a9822e4b7a
    Source Schema Version 1.1

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