{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T13:22:25Z","timestamp":1790515345453,"version":"4.1.0"},"reference-count":27,"publisher":"American Geophysical Union (AGU)","issue":"7","license":[{"start":{"date-parts":[[2006,4,6]],"date-time":"2006-04-06T00:00:00Z","timestamp":1144281600000},"content-version":"vor","delay-in-days":5,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Geophysical Research Letters"],"published-print":{"date-parts":[[2006,4]]},"abstract":"<jats:p>The relationship between the spatial density of hydrothermal venting (<jats:italic>p<\/jats:italic><jats:sub><jats:italic>h<\/jats:italic><\/jats:sub>) and spreading rate (<jats:italic>u<\/jats:italic><jats:sub><jats:italic>s<\/jats:italic><\/jats:sub>) is undefined along back\u2010arc ridges. Here we report a continuous survey of hydrothermal plumes along the \u223c400\u2010km\u2010long Eastern Lau Spreading Center. The mean <jats:italic>p<\/jats:italic><jats:sub><jats:italic>h<\/jats:italic><\/jats:sub>\/<jats:italic>u<\/jats:italic><jats:sub><jats:italic>s<\/jats:italic><\/jats:sub> ratio for each of three tectonic segments followed the global midocean ridge trend, with <jats:italic>p<\/jats:italic><jats:sub><jats:italic>h<\/jats:italic><\/jats:sub> doubling as <jats:italic>u<\/jats:italic><jats:sub><jats:italic>s<\/jats:italic><\/jats:sub> increased northward from 39 to 96 mm\/yr. However, we found little correlation between <jats:italic>p<\/jats:italic><jats:sub><jats:italic>h<\/jats:italic><\/jats:sub> and the previously imaged distribution of axial melt lenses, which are near\u2010continuous along the southern two segments but wholly absent along the northernmost segment. We infer that venting on the southern segments is melt driven, whereas venting on the northern ELSC is entirely powered with heat extracted by deep circulation through hot rock. This segment may be a rare example of an entire fast\u2010spreading segment where hydrothermal convection cells are powered by downward\u2010migrating cracking fronts.<\/jats:p>","DOI":"10.1029\/2005gl025283","type":"journal-article","created":{"date-parts":[[2006,4,6]],"date-time":"2006-04-06T13:45:02Z","timestamp":1144331102000},"source":"Crossref","is-referenced-by-count":38,"title":["Abundant hydrothermal venting along melt\u2010rich and melt\u2010free ridge segments in the Lau back\u2010arc basin"],"prefix":"10.1029","volume":"33","author":[{"given":"Edward T.","family":"Baker","sequence":"first","affiliation":[{"name":"NOAA Pacific Marine Environmental Laboratory  Seattle Washington USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joseph A.","family":"Resing","sequence":"additional","affiliation":[{"name":"Joint Institute for the Study of the Atmosphere and Ocean\u2013NOAA Pacific Marine Environmental Laboratory University of Washington  Seattle Washington USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sharon L.","family":"Walker","sequence":"additional","affiliation":[{"name":"NOAA Pacific Marine Environmental Laboratory  Seattle Washington USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fernando","family":"Martinez","sequence":"additional","affiliation":[{"name":"School of Ocean and Earth Science and Technology University of Hawai'i at Manoa  Honolulu Hawaii USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brian","family":"Taylor","sequence":"additional","affiliation":[{"name":"School of Ocean and Earth Science and Technology University of Hawai'i at Manoa  Honolulu Hawaii USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ko\u2010ichi","family":"Nakamura","sequence":"additional","affiliation":[{"name":"National Institute of Advanced Industrial Science and Technology  Tsukuba Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"13","published-online":{"date-parts":[[2006,4,6]]},"reference":[{"key":"e_1_2_6_2_1","series-title":"Geophys. 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