Structure of hydrothermal plumes at the Logatchev vent field, 14°45′N, Mid-Atlantic Ridge: Evidence from geochemical and geophysical data

Journal of Volcanology and Geothermal Research

Volumn 101, Issue 3-4, 2000, Pages 245-252

  Sudarikov, S M ^a   Roumiantsev, A B ^a  

^a A P KARPINSKY RUSSIAN GEOLOGICAL RESEARCH INSTITUTE   (Russian Federation)

Author keywords

Hydrothermal plumes; Reverse plumes; Styles of venting

Indexed keywords

GEOCHEMISTRY; GEOPHYSICS; HYDROTHERMAL PLUME; HYDROTHERMAL VENT; MID-OCEAN RIDGE;

ATLANTIC OCEAN;

EID: 0033792274     PISSN: 03770273     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0377-0273(00)00174-8     Document Type: Article

References (20)

1. Baker, E.T., Massoth, G.J., 1987. Characteristics of hydrothermal plumes from two vent fields on the Juan de Fuca Ridge, northeast Pacific Ocean. Earth Planet. Sci. Lett. 85, 59-73.
2. Batuyev, B.N., Krotov, A.G., Markov, V.F., Cherkashev, G.A., Krasnov, S.G., Lisitsyn, Y.D., 1994. Massive sulphide deposits discovered and sampled at 14°45′N, Mid-Atlantic Ridge. BRIDGE Newslett. 6, 6-10.
3. Bischoff, J.L., Rosenbauer, R.J., 1987. Phase separation in seafloor geothermal systems: an experimental study of the effects on metal transport. Am. J. Sci. 287, 953-978.
4. Bogdanov, Y.A., Sagalevitch, A.M., Chernyaev, E.S., Ashadze, A.M., Gurvich, E.G., Lukashin, V.N., Ivanov, G.V., Peresypkin, V.N., 1995. A study of the hydrothermal field at 14°45′N on the Mid-Atlantic Ridge using the Mir submersibles. BRIDGE Newslett. 9, 9-13.
5. Bogdanov, Y.A., Gurvich, E.G., Lukashin, V.N., 1997. Geochemistry of ore occurrences in the 14°45′N hydrothermal field, MidAtlantic Ridge. Geohimia 4, 413-432 (in Russian).
6. Bougault, H., et al., 1990. Campagne RIDELENTE: Structure de la dorsale Atlantique - Heterogenite du manteau et hydrothermalisme. Oceanol. Acta 10, 366-381.
7. Gebruk, A.V., Moskalev, L.I., Sudarikov, S.M., Chevaldonne, P., Chernyaev, E.S., 1995. Hydrothermal vent fauna of the Logatchev area (14°45′N, MAR): preliminary results from the first Mir and Nautile dives. InterRidge News 6 (2), 10-14.
8. Klinkhammer, G., Rona, P.A., Greaves, M., Elderfield, H., 1985. Hydrothermal manganese plumes in the Mid-Atlantic Ridge rift valley. Nature 314, 727-731.
9. Korchagin, N.N., Krasnov, S.G., Sudarikov, S.M., Tambiev, S.B., 1990. Especial features of thermohaline structure of bottom waters in rift zones of Pacific and Atlantic oceans near hydrothermal vents. Dokl. Akad. Nauk. 311 (6), 1459-1463 (in Russian).
10. Krasnov, S.G., Sudarikov, S.M., 1990. Chemical composition and genesis of oceanic ore-forming hydrothermal solutions. Vulkanologia i seismologia 5, 37-50 (in Russian).
11. Krasnov, S.G., Cherkashev, G.A., Poroshina, I.M., Fouquet, Y., Prieur, D., Ashadze, A.M., 1996. 15°N Mid-Atlantic Ridge -Logatchev hydrothermal field. FARA-InterRidge Mid-Atlantic Ridge symposium. J. Conf. Abs. 1 (2), 809-810.
12. Lazareva, L.I., Ashadze, A.M., Batuyev, B.N., Nesterov, A.R., 1997. Regularity concentration and forms finds gold and silver in sulphide deposits MIR mound and hydrothermal field Polar Mid-Atlantic Ridge. Geol. Seas Oceans 2, 135-137 (in Russian).
13. Rona, P.A., Bougault, H., Charlou, J.L., Appriou, P., Nelsen, T.A., Trefry, J.H., Eberhart, G.L.A., Barone, P.A., Needham, H.D., 1992. Hydrothermal circulation, serpentinisation, and degassing at a rift valley - fracture zone intersection: Mid-Atlantic Ridge near 15°N, 45°W. Geology 20, 783-786.
14. Rudnicki, M.D., 1995. Particle formation, fallout and cycling within the buoyant and non-buoyant plume above the TAG vent field. Hydrothermal vents and processes. Geol. Soc. Spl. Publ., Vol. 87, pp. 387-396.
15. Sharapov, V.N., Simonov, V.A. (Eds.), 1991. Geologic Investigations in the Central Atlantic, Novosibirsk Institute of Geology and Geophysics, Siberian Branch of the USSR Academy of Science (in Russian, 192pp.).
16. Speer, K.G., Rona, P.A., 1989. A model of an Atlantic and Pacific hydrothermal plume. J. Geophys. Res. 94, 6213-6220.
17. Sudarikov, S.M., Ashadze, A.M., Stepanova, T.V., Nesheretov, A.B., Vorobiov, P.V., Kasabov, R.V., Gutnikov, A.S., 1990. Hydrothermal activity and ore-forming in the rift zone of the Mid-Atlantic Ridge (new data). Dokl. Akad. Nauk. 311 (2), 440-445 (in Russian).
18. Sudarikov, S.M., Davydov, M.P., Bazelyan, V.L., Tarasov, V.G., 1995. Distribution and transformation of Fe and Mn in hydrothermal plumes and sediments and the potential function of microbiocoenoses. Hydrothermal Vents and Processes. Geol. Soc. Spec. Publ., Vol. 87, pp. 249-255.
19. Sudarikov, S.M., Davydov, M.P., Levshunova, S.P., 1997. Free and sorbed hydrocarbons in waters and sediments of the Mid-Atlantic Ridge hydrothermal sites. 18th Int. Meeting on Organic Geochemistry, 22-26 September 1997, Maastricht, The Netherlands, Abstracts, Part. II, 791-792.
20. Turner, J.S., Campbell, I.H., 1987. Temperature, density and buoyancy fluxes in black smoker plumes, and the criterion for the buoyancy reversal. Earth Planet. Sci. Lett. 86, 85-92.