Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

  • Feedback

    • Sample Information: Volcanic ash geochemistry and leachate analyses from the 2008 opening of Halemaʻumaʻu crater, Kīlauea Volcano, Hawaiʻi

    Metadata Updated: January 21, 2026

    This data release contains geochemical data for volcanic tephra from Kīlauea volcano, Hawaiʻi, sampled between March 19 and April 16, 2008.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date January 13, 2026
    Metadata Updated Date January 21, 2026

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 13, 2026
    Metadata Updated Date January 21, 2026
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/USGS_6008c6ccd34e162231fb20cd
    Data Last Modified 2024-07-08T00:00:00Z
    Category geospatial
    Public Access Level public
    Bureau Code 010:12
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/usgs-data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Datagov Dedupe Retained 20260120233220
    Harvest Object Id 6b1a9f47-f7f6-4a8e-adbb-1539459e5c64
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": -155.29537, 19.39306, -155.29537, 19.40663, -155.27817, 19.40663, -155.27817, 19.39306, -155.29537, 19.39306}
    Source Datajson Identifier True
    Source Hash a98bfc85ed70ba8cfe4ecbf956c926c526eb0ad45352b90e030de67182688418
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -155.29537, 19.39306, -155.29537, 19.40663, -155.27817, 19.40663, -155.27817, 19.39306, -155.29537, 19.39306}

    Didn't find what you're looking for? Suggest a dataset here.