Geologist James Zimbelman and his intern Lora Griffin conduct research at the National Air and Space Museum's Center for Earth and Planetary Studies.

Photographer:

Eric Long

ID#:

WEB12729-2013

Source:

Smithsonian's National Air and Space Museum

Copyright:

Smithsonian Institution

Rights Usage:

Contact Smithsonian Institution

Terms of Use:

Smithsonian Terms of Use

For print or commercial use please see permissions information.