Ferromanganese Crusts of the Doldrums Fracture Zone, Central Atlantic

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Ferromanganese Crusts of the Doldrums Fracture Zone, Central Atlantic : New Data on the Chemical Composition. / Konstantinova, N. P.; Khanchuk, A. I.; Mikhailik, P. E.; Skolotnev, S. G.; Ivanova, E. V.; Bich, A. S.; Cherkashev, G. A.

In: Doklady Earth Sciences, Vol. 496, No. 2, 11.03.2021, p. 125-129.

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

Author

Konstantinova, N. P. ; Khanchuk, A. I. ; Mikhailik, P. E. ; Skolotnev, S. G. ; Ivanova, E. V. ; Bich, A. S. ; Cherkashev, G. A. / Ferromanganese Crusts of the Doldrums Fracture Zone, Central Atlantic : New Data on the Chemical Composition. In: Doklady Earth Sciences. 2021 ; Vol. 496, No. 2. pp. 125-129.

BibTeX

@article{4640ebf2c3df4a0c8e3ff0d3b16d933d,

title = "Ferromanganese Crusts of the Doldrums Fracture Zone, Central Atlantic: New Data on the Chemical Composition",

abstract = "Abstract: New data on the morphology, chemical composition, and age of the ferromanganese crusts of the Doldrums Fracture Zone, Central Atlantic, collected during the 45th cruise of the R/V Akademik Nikolai Strakhov, are presented. According to studies of the chemical composition, the Doldrums crusts are characterized by high concentrations of Fe, Al, Si, and trace elements—Cd, Cr, Li, Hf, Nb, Sb, Sc, Th, W, and V. Most of the crusts have a two-layer structure: the upper layer shows an increased content of detritus and lower concentrations of Mn, Fe, Co, Ni, Cu, and REEs in comparison with the lower layer. The two-layered structure reflects the change in the conditions of crust formation.",

keywords = "Doldrums Fracture Zone, ferromanganese crusts, Mid-Atlantic Ridge",

author = "Konstantinova, {N. P.} and Khanchuk, {A. I.} and Mikhailik, {P. E.} and Skolotnev, {S. G.} and Ivanova, {E. V.} and Bich, {A. S.} and Cherkashev, {G. A.}",

note = "Publisher Copyright: {\textcopyright} 2021, Pleiades Publishing, Ltd.",

year = "2021",

month = mar,

day = "11",

doi = "10.1134/S1028334X21020094",

language = "English",

volume = "496",

pages = "125--129",

journal = "Doklady Earth Sciences",

issn = "1028-334X",

publisher = "МАИК {"}Наука/Интерпериодика{"}",

number = "2",

}

RIS

TY - JOUR

T1 - Ferromanganese Crusts of the Doldrums Fracture Zone, Central Atlantic

T2 - New Data on the Chemical Composition

AU - Konstantinova, N. P.

AU - Khanchuk, A. I.

AU - Mikhailik, P. E.

AU - Skolotnev, S. G.

AU - Ivanova, E. V.

AU - Bich, A. S.

AU - Cherkashev, G. A.

PY - 2021/3/11

Y1 - 2021/3/11

N2 - Abstract: New data on the morphology, chemical composition, and age of the ferromanganese crusts of the Doldrums Fracture Zone, Central Atlantic, collected during the 45th cruise of the R/V Akademik Nikolai Strakhov, are presented. According to studies of the chemical composition, the Doldrums crusts are characterized by high concentrations of Fe, Al, Si, and trace elements—Cd, Cr, Li, Hf, Nb, Sb, Sc, Th, W, and V. Most of the crusts have a two-layer structure: the upper layer shows an increased content of detritus and lower concentrations of Mn, Fe, Co, Ni, Cu, and REEs in comparison with the lower layer. The two-layered structure reflects the change in the conditions of crust formation.

AB - Abstract: New data on the morphology, chemical composition, and age of the ferromanganese crusts of the Doldrums Fracture Zone, Central Atlantic, collected during the 45th cruise of the R/V Akademik Nikolai Strakhov, are presented. According to studies of the chemical composition, the Doldrums crusts are characterized by high concentrations of Fe, Al, Si, and trace elements—Cd, Cr, Li, Hf, Nb, Sb, Sc, Th, W, and V. Most of the crusts have a two-layer structure: the upper layer shows an increased content of detritus and lower concentrations of Mn, Fe, Co, Ni, Cu, and REEs in comparison with the lower layer. The two-layered structure reflects the change in the conditions of crust formation.

KW - Doldrums Fracture Zone

KW - ferromanganese crusts

KW - Mid-Atlantic Ridge

UR - http://www.scopus.com/inward/record.url?scp=85102504750&partnerID=8YFLogxK

U2 - 10.1134/S1028334X21020094

DO - 10.1134/S1028334X21020094

M3 - Article

AN - SCOPUS:85102504750

VL - 496

SP - 125

EP - 129

JO - Doklady Earth Sciences

JF - Doklady Earth Sciences

SN - 1028-334X

IS - 2

ER -

ID: 75213604