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.
Would you like to schedule a visit with a geoscientist? This list of DC Rocks volunteers includes DC-area geoscientists from several agencies and universities. Please reach out to the scientist directly to schedule a presentation. Use the Questions for Teachers as a guide for what to include in your e-mail.