Geochemistry of Loihi Seamount hydrothermal deposits
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PANGAEA
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| Autori principali: | , , , |
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| Natura: | Dataset Open Access |
| Lingua: | en |
| Pubblicazione: |
PANGAEA
1982
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| _version_ | 1867169504065224704 |
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| author | Malahoff, Alexander McMurtry, Gary M Wiltshire, John C Yeh, Hsueh-Wen |
| author_facet | Malahoff, Alexander McMurtry, Gary M Wiltshire, John C Yeh, Hsueh-Wen |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | High-resolution bathymetric surveys, bottom photography and sample analyses show that Loihi Seamount at the southernmost extent of the Hawaiian ëhotspotí is an active, young submarine volcano that is probably the site of an emerging Hawaiian island. Hydrothermal deposits sampled from the active summit rift system were probably formed by precipitation from cooling vent fluids or during cooling and oxidation of high-temperature polymetallic sulphide assemblages. No exotic benthic fauna were found to be associated with the presently active hydrothermal vents mapped. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_770296 |
| institution | PANGAEA |
| language | en |
| publishDate | 1982 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Geochemistry of Loihi Seamount hydrothermal deposits Malahoff, Alexander McMurtry, Gary M Wiltshire, John C Yeh, Hsueh-Wen 54-424A; 54-424B; Deep Sea Drilling Project; Dredge; DRG; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Hawaiian Arch; Leg54; Loihi; North Pacific/MOUND High-resolution bathymetric surveys, bottom photography and sample analyses show that Loihi Seamount at the southernmost extent of the Hawaiian ëhotspotí is an active, young submarine volcano that is probably the site of an emerging Hawaiian island. Hydrothermal deposits sampled from the active summit rift system were probably formed by precipitation from cooling vent fluids or during cooling and oxidation of high-temperature polymetallic sulphide assemblages. No exotic benthic fauna were found to be associated with the presently active hydrothermal vents mapped. |
| title | Geochemistry of Loihi Seamount hydrothermal deposits |
| topic | 54-424A; 54-424B; Deep Sea Drilling Project; Dredge; DRG; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Hawaiian Arch; Leg54; Loihi; North Pacific/MOUND |
| url | https://doi.org/10.1594/PANGAEA.770296 |