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| Format: | Dataset Open Access |
| Language: | en |
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PANGAEA
2005
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| Online Access: | https://doi.org/10.1594/PANGAEA.838946 |
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| _version_ | 1867170051759538176 |
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| author | Seifert, Richard |
| author_facet | Seifert, Richard |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The R/V METEOR cruise M60/3 took place from January 13 through February 14, 2004. Target area was the Logatchev hydrothermal field situated on the Mid-Atlantic Ridge (MAR) with main spots around 14°45'N and 44°59'W and 14°55'N and 44°55'W. The active Logatchev hydrothermal field lies on a small plateau on the eastern flank of the inner rift valley in 2900 m to 3060 m water depth. It is characterized by sites of active, high-T fluid emanation and sulfide precipitation as well as by inactive sites. CTD data for 17 stations located in the vicinity of the Logatchev hydrothermal field were recorded using a SEABIRD CTD Type 911, mostly for the entire water column. CTD sensors had been calibrated by SEABIRD directly before the cruise; additional calibrations of the data obtained, e.g. by salinometer measurements of selected samples were not accomplished. For most stations, no indication of hydrothermal plumes could be identified within the CTD-profiles. An exception is station M60/3-37-CTD-R for which the S/T plot evidences the intrusion of a component relatively depleted in salinity for the depth area from 2600m to 2700m water depth. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_838946 |
| institution | PANGAEA |
| language | en |
| publishDate | 2005 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Physical oceanography during METEOR cruise M60/3 at the Logatchev hydrothermal field in the mid-Atlantic Seifert, Richard Conductivity; CTD, Seabird; CTD-R; Date/Time of event; Density, sigma-theta (0); DEPTH, water; DERIDGE; Elevation of event; Event label; From Mantle to Ocean: Energy-, Material- and Life-cycles at Spreading Axes; HYDROMAR1; Latitude of event; Longitude of event; M60/3; M60/3-17-CTD-R; M60/3-25-CTD-R; M60/3-31-CTD-R; M60/3-37-CTD-R; M60/3-44-CTD-R; M60/3-51-CTD-R; M60/3-52-CTD-R; M60/3-58-CTD-R; M60/3-59-CTD-R; M60/3-68-CTD-R; M60/3-69-CTD-R; M60/3-71-CTD-R; M60/3-75-CTD-R; M60/3-76-CTD-R; M60/3-81-CTD-R; M60/3-85-CTD-R; M60/3-86-CTD-R; Meteor (1986); Mid-Atlantic Ridge at 10-15°N; Salinity; Sound velocity in water; Temperature, water, potential The R/V METEOR cruise M60/3 took place from January 13 through February 14, 2004. Target area was the Logatchev hydrothermal field situated on the Mid-Atlantic Ridge (MAR) with main spots around 14°45'N and 44°59'W and 14°55'N and 44°55'W. The active Logatchev hydrothermal field lies on a small plateau on the eastern flank of the inner rift valley in 2900 m to 3060 m water depth. It is characterized by sites of active, high-T fluid emanation and sulfide precipitation as well as by inactive sites. CTD data for 17 stations located in the vicinity of the Logatchev hydrothermal field were recorded using a SEABIRD CTD Type 911, mostly for the entire water column. CTD sensors had been calibrated by SEABIRD directly before the cruise; additional calibrations of the data obtained, e.g. by salinometer measurements of selected samples were not accomplished. For most stations, no indication of hydrothermal plumes could be identified within the CTD-profiles. An exception is station M60/3-37-CTD-R for which the S/T plot evidences the intrusion of a component relatively depleted in salinity for the depth area from 2600m to 2700m water depth. |
| title | Physical oceanography during METEOR cruise M60/3 at the Logatchev hydrothermal field in the mid-Atlantic |
| topic | Conductivity; CTD, Seabird; CTD-R; Date/Time of event; Density, sigma-theta (0); DEPTH, water; DERIDGE; Elevation of event; Event label; From Mantle to Ocean: Energy-, Material- and Life-cycles at Spreading Axes; HYDROMAR1; Latitude of event; Longitude of event; M60/3; M60/3-17-CTD-R; M60/3-25-CTD-R; M60/3-31-CTD-R; M60/3-37-CTD-R; M60/3-44-CTD-R; M60/3-51-CTD-R; M60/3-52-CTD-R; M60/3-58-CTD-R; M60/3-59-CTD-R; M60/3-68-CTD-R; M60/3-69-CTD-R; M60/3-71-CTD-R; M60/3-75-CTD-R; M60/3-76-CTD-R; M60/3-81-CTD-R; M60/3-85-CTD-R; M60/3-86-CTD-R; Meteor (1986); Mid-Atlantic Ridge at 10-15°N; Salinity; Sound velocity in water; Temperature, water, potential |
| url | https://doi.org/10.1594/PANGAEA.838946 |