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.
An outcrop of hydrothermal rocks that presents colorful red and yellow tones from the iron sulfide under the outer layer of organic and sedimentary debris. Imaged during an Escanaba Trough: Exploring the Seafloor and Oceanic Footprints expedition dive with remotely operated vehicle Jason.
