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Hydrothermal field of the 13°N 104°W segment of the East Pacific Ocean ridge that was sampled during the AMISTAD expedition. The sites were La Chainette PP57 (site 1), Pulsar PP55 (site 2), Totem PP13/1 (site 3), Grandbonum PP52 (site 4), Genesis PP12 (site 5), and Elsa (HOT3) (site 6).
