Tag Archives: Hydrothermal vent

Amusing Monday: A new hydrothermal vent field discovered off West Coast

The location of an unknown hydrothermal vent system was predicted by researchers studying maps of the seafloor along the Gorda Ridge off the West Coast. Following those leads, a group of underwater explorers looked for and found the shimmering cauldron of superheated water.

The discovery, during this year’s Nautilus Expedition, took place about a week ago in an area about 75 miles offshore of the border between California and Oregon.

As operators dimmed the lights from their remotely operated vehicles, the sounds of excited scientists filled the mother ship’s control room, where observers watched a video screen providing glorious views of the emerging flow (first video on this page).

“It’s like an artist’s rendition of another planet,” tweeted volcanologist Shannon Kobs Nawotniak of Idaho State University, where her team figured out where to look for the vents using high-resolution sonar bathymetry. Researchers named it the Apollo Vent Field in honor of the 50th anniversary of the moon landing this year.

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