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.
Many little pockets of microbial mats, indicative of methane seepage from beneath, were present throughout multiple dives from 200-500 meters (656-1,640 feet) water depth.
