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Capabilities and constraints of the Pb-Pb dating of metamorphogenic minerals using the step-leaching method. / Levchenkov, O. A.; Rizvanova, N. G.; Makeev, A. F.; Baltybaev, Sh K.; Levskii, L. K.

In: Geochemistry International, Vol. 47, No. 11, 12.2009, p. 1053-1066.

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

Harvard

Levchenkov, OA, Rizvanova, NG, Makeev, AF, Baltybaev, SK & Levskii, LK 2009, 'Capabilities and constraints of the Pb-Pb dating of metamorphogenic minerals using the step-leaching method', Geochemistry International, vol. 47, no. 11, pp. 1053-1066. https://doi.org/10.1134/S0016702909110019

APA

Levchenkov, O. A., Rizvanova, N. G., Makeev, A. F., Baltybaev, S. K., & Levskii, L. K. (2009). Capabilities and constraints of the Pb-Pb dating of metamorphogenic minerals using the step-leaching method. Geochemistry International, 47(11), 1053-1066. https://doi.org/10.1134/S0016702909110019

Vancouver

Levchenkov OA, Rizvanova NG, Makeev AF, Baltybaev SK, Levskii LK. Capabilities and constraints of the Pb-Pb dating of metamorphogenic minerals using the step-leaching method. Geochemistry International. 2009 Dec;47(11):1053-1066. https://doi.org/10.1134/S0016702909110019

Author

Levchenkov, O. A. ; Rizvanova, N. G. ; Makeev, A. F. ; Baltybaev, Sh K. ; Levskii, L. K. / Capabilities and constraints of the Pb-Pb dating of metamorphogenic minerals using the step-leaching method. In: Geochemistry International. 2009 ; Vol. 47, No. 11. pp. 1053-1066.

BibTeX

@article{ee3b280c4fc049bab584ac51eadcf43b,
title = "Capabilities and constraints of the Pb-Pb dating of metamorphogenic minerals using the step-leaching method",
abstract = "Based on particular examples, this paper considers the capabilities and constraints of the step-leaching Pb-Pb dating (PbSL) of metamorphogenic minerals. It was shown that stepwise leaching allows the separation of fractions enriched in uranogenic and thorogenic Pb isotopes, which can be used for the determination of mineral ages and the time of crystallization of coexisting equilibrium and, occasionally, disequilibrium monazites. The presence of monazite in a mineral is indicated by a high Th/U ratio similar to that of monazite. The main limitation of the method is related to the presence in minerals of both disequilibrium domains of the mineral matrix and disequilibrium monazite microinclusions. By the example of minerals studied, we discussed three scenarios for the development of the U-Th-Pb isotopic systems of metamorphogenic minerals.",
author = "Levchenkov, {O. A.} and Rizvanova, {N. G.} and Makeev, {A. F.} and Baltybaev, {Sh K.} and Levskii, {L. K.}",
note = "Funding Information: This study was financially supported by the Russian Foundation for Basic Research, project nos. 05-05-65308, 07-05-00584, and 06-05-64486 and Project no. 8 (Isotopic Systems and Isotope Fractionation) of the Department of Earth Sciences of the Russian Academy of Sciences.",
year = "2009",
month = dec,
doi = "10.1134/S0016702909110019",
language = "English",
volume = "47",
pages = "1053--1066",
journal = "Geochemistry International",
issn = "0016-7029",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "11",

}

RIS

TY - JOUR

T1 - Capabilities and constraints of the Pb-Pb dating of metamorphogenic minerals using the step-leaching method

AU - Levchenkov, O. A.

AU - Rizvanova, N. G.

AU - Makeev, A. F.

AU - Baltybaev, Sh K.

AU - Levskii, L. K.

N1 - Funding Information: This study was financially supported by the Russian Foundation for Basic Research, project nos. 05-05-65308, 07-05-00584, and 06-05-64486 and Project no. 8 (Isotopic Systems and Isotope Fractionation) of the Department of Earth Sciences of the Russian Academy of Sciences.

PY - 2009/12

Y1 - 2009/12

N2 - Based on particular examples, this paper considers the capabilities and constraints of the step-leaching Pb-Pb dating (PbSL) of metamorphogenic minerals. It was shown that stepwise leaching allows the separation of fractions enriched in uranogenic and thorogenic Pb isotopes, which can be used for the determination of mineral ages and the time of crystallization of coexisting equilibrium and, occasionally, disequilibrium monazites. The presence of monazite in a mineral is indicated by a high Th/U ratio similar to that of monazite. The main limitation of the method is related to the presence in minerals of both disequilibrium domains of the mineral matrix and disequilibrium monazite microinclusions. By the example of minerals studied, we discussed three scenarios for the development of the U-Th-Pb isotopic systems of metamorphogenic minerals.

AB - Based on particular examples, this paper considers the capabilities and constraints of the step-leaching Pb-Pb dating (PbSL) of metamorphogenic minerals. It was shown that stepwise leaching allows the separation of fractions enriched in uranogenic and thorogenic Pb isotopes, which can be used for the determination of mineral ages and the time of crystallization of coexisting equilibrium and, occasionally, disequilibrium monazites. The presence of monazite in a mineral is indicated by a high Th/U ratio similar to that of monazite. The main limitation of the method is related to the presence in minerals of both disequilibrium domains of the mineral matrix and disequilibrium monazite microinclusions. By the example of minerals studied, we discussed three scenarios for the development of the U-Th-Pb isotopic systems of metamorphogenic minerals.

UR - http://www.scopus.com/inward/record.url?scp=74549217854&partnerID=8YFLogxK

U2 - 10.1134/S0016702909110019

DO - 10.1134/S0016702909110019

M3 - Article

AN - SCOPUS:74549217854

VL - 47

SP - 1053

EP - 1066

JO - Geochemistry International

JF - Geochemistry International

SN - 0016-7029

IS - 11

ER -

ID: 93114667