Subject matches "Volcano" or its children

Rhea Workman setting up a GPS satellite receiver on Ta'u.

Rhian Waller and Deb Glickson on deck with TowCam unit.

Casey Machado and Molly Curran watching NUI activities from the ship's control room.

NUI collecting samples from the Kulombo Volcano research area.

NUI view of the Kolumbo Volcoano research area.

Microscopic views of crystals in rocks being researched.

Crystals changing shape when affected by heat.

Microbial flocs and white sulfur blizzard after a seafloor volcanic eruption.

Vailulu'u volcano forming into a possible Samoan island.

Map of the new caldera called Nafanua atop Vailulu’u in 2005.

Eel City discovered at newly forming volcano called Nafanua.

Map of the caldera atop Vailulu’u in 1999.

Side-scan sonar image of a volcanic ridge nicknamed "Caterpillar".

Side-scan sonar image of a small volcanic ridge nicknamed "tadpole".

Debbie Smith exploring volcanic terrain in Iceland.

A theoretical geodynamic model showing a narrow hotspot “root”.

A hotspot created the island of Iceland and its characteristic volcanic landscape.

Aerial view of Iceland's volcanic landscape.

A map of the world’s major hotspots.

Satellite gravity data extending hundreds of kilometers from Iceland and Azores hotspots.