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Mineralogy and geochemistry of sulfide ores from the Logachev-2 and Rainbow fields : Similar and distinctive features. / Lein, A. Yu; Cherkashev, G. A.; Ul'yanov, A. A.; Ul'yanova, N. V.; Stepanova, T. V.; Sagalevich, A. M.; Bogdanov, Yu A.; Gurvich, E. G.; Torokhov, M. P.

In: Geochemistry International, Vol. 41, No. 3, 01.03.2003, p. 271-294.

Research output: Contribution to journal › Article › peer-review

Harvard

Lein, AY, Cherkashev, GA, Ul'yanov, AA, Ul'yanova, NV, Stepanova, TV, Sagalevich, AM, Bogdanov, YA, Gurvich, EG & Torokhov, MP 2003, 'Mineralogy and geochemistry of sulfide ores from the Logachev-2 and Rainbow fields: Similar and distinctive features', Geochemistry International, vol. 41, no. 3, pp. 271-294.

APA

Lein, A. Y., Cherkashev, G. A., Ul'yanov, A. A., Ul'yanova, N. V., Stepanova, T. V., Sagalevich, A. M., Bogdanov, Y. A., Gurvich, E. G., & Torokhov, M. P. (2003). Mineralogy and geochemistry of sulfide ores from the Logachev-2 and Rainbow fields: Similar and distinctive features. Geochemistry International, 41(3), 271-294.

Vancouver

Lein AY, Cherkashev GA, Ul'yanov AA, Ul'yanova NV, Stepanova TV, Sagalevich AM et al. Mineralogy and geochemistry of sulfide ores from the Logachev-2 and Rainbow fields: Similar and distinctive features. Geochemistry International. 2003 Mar 1;41(3):271-294.

Author

Lein, A. Yu ; Cherkashev, G. A. ; Ul'yanov, A. A. ; Ul'yanova, N. V. ; Stepanova, T. V. ; Sagalevich, A. M. ; Bogdanov, Yu A. ; Gurvich, E. G. ; Torokhov, M. P. / Mineralogy and geochemistry of sulfide ores from the Logachev-2 and Rainbow fields : Similar and distinctive features. In: Geochemistry International. 2003 ; Vol. 41, No. 3. pp. 271-294.

BibTeX

@article{27c5ce25e8b74b7da4c6505ea62efcbd,
title = "Mineralogy and geochemistry of sulfide ores from the Logachev-2 and Rainbow fields: Similar and distinctive features",
abstract = "Mineralogical and geochemical characteristics of Cu-Zn sulfide ores from the Logachev-2 and Rainbow fields in the Mid-Atlantic Ridge (MAR) are compared. Both fields are related to serpentinite protrusions. It was established that Zn(Fe)- and Cu,Fe(Zn)-sulfides were deposited in black smoker pipes virtually contemporaneously from pulsating nonequilibrium H2S-depleted solutions of varying temperature. According to lead isotope data, the deep oceanic crust was a source of lead. The ore from the Rainbow field contains 20 times more Co than the basalt-related ore and shows a high Co/Ni ratio of 46. The ore from the Rainbow field is enriched in 34S (δ34S = 10‰) owing to the permanent flow of cold seawater into the shallow zone of the hydrothermal system. The ore from the Logachev-2 field is enriched in gold by a factor of 8 relative to other MAR localities. The sulfide ores from the Rainbow and Logachev-2 fields have no analogs among MAR ore occurrences as regards their enrichment in Zn, Cd, Co, and Au.",
author = "Lein, {A. Yu} and Cherkashev, {G. A.} and Ul'yanov, {A. A.} and Ul'yanova, {N. V.} and Stepanova, {T. V.} and Sagalevich, {A. M.} and Bogdanov, {Yu A.} and Gurvich, {E. G.} and Torokhov, {M. P.}",
year = "2003",
month = mar,
day = "1",
language = "English",
volume = "41",
pages = "271--294",
journal = "Geochemistry International",
issn = "0016-7029",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "3",

}

RIS

TY - JOUR

T1 - Mineralogy and geochemistry of sulfide ores from the Logachev-2 and Rainbow fields

T2 - Similar and distinctive features

AU - Lein, A. Yu

AU - Cherkashev, G. A.

AU - Ul'yanov, A. A.

AU - Ul'yanova, N. V.

AU - Stepanova, T. V.

AU - Sagalevich, A. M.

AU - Bogdanov, Yu A.

AU - Gurvich, E. G.

AU - Torokhov, M. P.

PY - 2003/3/1

Y1 - 2003/3/1

N2 - Mineralogical and geochemical characteristics of Cu-Zn sulfide ores from the Logachev-2 and Rainbow fields in the Mid-Atlantic Ridge (MAR) are compared. Both fields are related to serpentinite protrusions. It was established that Zn(Fe)- and Cu,Fe(Zn)-sulfides were deposited in black smoker pipes virtually contemporaneously from pulsating nonequilibrium H2S-depleted solutions of varying temperature. According to lead isotope data, the deep oceanic crust was a source of lead. The ore from the Rainbow field contains 20 times more Co than the basalt-related ore and shows a high Co/Ni ratio of 46. The ore from the Rainbow field is enriched in 34S (δ34S = 10‰) owing to the permanent flow of cold seawater into the shallow zone of the hydrothermal system. The ore from the Logachev-2 field is enriched in gold by a factor of 8 relative to other MAR localities. The sulfide ores from the Rainbow and Logachev-2 fields have no analogs among MAR ore occurrences as regards their enrichment in Zn, Cd, Co, and Au.

AB - Mineralogical and geochemical characteristics of Cu-Zn sulfide ores from the Logachev-2 and Rainbow fields in the Mid-Atlantic Ridge (MAR) are compared. Both fields are related to serpentinite protrusions. It was established that Zn(Fe)- and Cu,Fe(Zn)-sulfides were deposited in black smoker pipes virtually contemporaneously from pulsating nonequilibrium H2S-depleted solutions of varying temperature. According to lead isotope data, the deep oceanic crust was a source of lead. The ore from the Rainbow field contains 20 times more Co than the basalt-related ore and shows a high Co/Ni ratio of 46. The ore from the Rainbow field is enriched in 34S (δ34S = 10‰) owing to the permanent flow of cold seawater into the shallow zone of the hydrothermal system. The ore from the Logachev-2 field is enriched in gold by a factor of 8 relative to other MAR localities. The sulfide ores from the Rainbow and Logachev-2 fields have no analogs among MAR ore occurrences as regards their enrichment in Zn, Cd, Co, and Au.

UR - http://www.scopus.com/inward/record.url?scp=9244243606&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:9244243606

VL - 41

SP - 271

EP - 294

JO - Geochemistry International

JF - Geochemistry International

SN - 0016-7029

IS - 3

ER -

ID: 35832053