pl23_expl1578.jpg
![Ring of Fire 2002 Expedition expl1578.jpg Ring of Fire 2002 Expedition](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_expl1578.jpg)
Image
Download ( 1.12 MB )Permalink
https://www.noaa.gov/media/digital-library-photo/pl23expl1578jpgDescription
Ring of Fire 2002 Expedition. A small segment of midocean ridge crest showingthe development of hydrothermal plumes. Plumes issue from small sites on theridge crest, often as a result of an intrusion of a magma dike during an episode of seafloor spreading. The hot fluids rise and grow increasingly diluted by thesurrounding seawater and get swept away by local bottom currents.
Credit
Submarine Ring of Fire 2002, NOAA/OER.
Collection
Voyage to Inner Space
Keywords
Ocean Exploration