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The Geological and Planetary Sciences Library collects materials in the fields of earth and planetary geology, geophysics, geochemistry, seismology, and paleontology.

Mineral collections available to the GPS and Caltech communities.

Resources and information regarding computing facilities and procedures provided by the division and research groups.

Safety Resources

GPS Activities

  • DEI in GPS
    The GPS Division is committed to cultivating an environment that enables all of its members to thrive and realize their full potential, irrespective of individual backgrounds and circumstances.
  • Women in GPS (WinG)
    WinG is an organization dedicated to advocating for and advancing the status of women in geoscience fields at Caltech and beyond.
  • GPS Unlearning Racism in Geoscience (URGE)
    URGE's primary objectives are to deepen the community's knowledge of the effects of racism on the participation and retention of Black, Brown, and Indigenous people in Geoscience
  • GPS Outreach (GO) Outdoors
    GO-Outdoors is a hub to connect GPS scientists with local K-12 teachers for accessible and inclusive field-based outreach.