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Newly Drilled Rock Core in Catch Tray

Core Section with Nacholite Minerals

Sedimentary Core Section

Sedimentary Core Section

Oil Shale Rock Core

Thanks to generous donors many new wells have been added to the CRC Collections. Click on New Wells to view a list of all the wells received within the past year.

New Wells
Publication Notice: Directory of Public Repositories of Geological Materials

Publication Notice: Directory of Public Repositories of Geological Materials

A new directory published by a team of state and USGS members improves the discoverability and visibility of public geological materials repositories...

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