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    Closed Solicitation · DEPARTMENT OF THE INTERIOR

    40AR/39AR ANALYSES TO DETERMINE THE AGES OF VOLCAN

    Issued by US GEOLOGICAL SURVEY · OFFICE OF ACQUISITON GRANTS
    Sol. 140G0326Q0173SolicitationSACRAMENTO, CA
    Closed
    STATUS
    Closed
    closed Aug 1, 2026
    POSTED
    Jul 22, 2026
    Publication date
    NAICS CODE
    541380
    Primary industry classification
    PSC CODE
    B517
    Product & service classification

    AI Summary

    The US Geological Survey is soliciting proposals for 40Ar/39Ar analyses to determine the ages of volcanic rocks. This opportunity is classified under NAICS code 541380, focusing on geological services. Bidders should prepare to provide detailed methodologies and timelines for the analysis.

    Contract details

    Solicitation No.
    140G0326Q0173
    Notice Type
    Solicitation
    Posted Date
    July 22, 2026
    Response Deadline
    August 1, 2026
    NAICS Code
    541380AI guide
    PSC / Class Code
    B517
    Issuing Office
    OFFICE OF ACQUISITON GRANTS
    Sub-Agency
    US GEOLOGICAL SURVEY
    Agency
    DEPARTMENT OF THE INTERIOR
    Primary Contact
    Huot, Tracy
    City
    SACRAMENTO
    State
    CA
    ZIP Code
    95819
    AI Product/Service
    service

    Description

    40Ar/39Ar analyses to determine the ages of volcanic rocks

    Key dates

    1. July 22, 2026Posted Date
    2. August 1, 2026Proposals / Responses Due

    AI search tags

    geological servicesvolcanic analysisage determinationgeological survey

    Frequently asked questions

    40AR/39AR ANALYSES TO DETERMINE THE AGES OF VOLCAN is a federal acquisition solicitation issued by DEPARTMENT OF THE INTERIOR. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.

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