Trace element ratios as indicators of source mixing and magma differentiation of alkali granitoids and basites of the Haldzan-Buregtey massif and the Haldzan-Buregtey rare-metal deposit, western Mongolia
Abstract The Haldzan-Buregtey group of alkali granitoid massifs with an age of 391–395 Ma is located among the Early Caledonides of the Ozernaya zone of western Mongolia and consists of seven intrusive phases, including two rare-metal phases with Zr, Mn, Y, and REE mineralization. In order to identi...
Ausführliche Beschreibung
Autor*in: |
Kovalenko, V. I. [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2009 |
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Schlagwörter: |
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Anmerkung: |
© Pleiades Publishing, Ltd. 2009 |
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Übergeordnetes Werk: |
Enthalten in: Petrology - Moscow : MAIK Nauka/Interperiodica Publ. [u.a.], 1996, 17(2009), 2 vom: 28. März |
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Übergeordnetes Werk: |
volume:17 ; year:2009 ; number:2 ; day:28 ; month:03 |
Links: |
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DOI / URN: |
10.1134/S0869591109020040 |
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Katalog-ID: |
SPR020201060 |
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100 | 1 | |a Kovalenko, V. I. |e verfasserin |4 aut | |
245 | 1 | 0 | |a Trace element ratios as indicators of source mixing and magma differentiation of alkali granitoids and basites of the Haldzan-Buregtey massif and the Haldzan-Buregtey rare-metal deposit, western Mongolia |
264 | 1 | |c 2009 | |
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520 | |a Abstract The Haldzan-Buregtey group of alkali granitoid massifs with an age of 391–395 Ma is located among the Early Caledonides of the Ozernaya zone of western Mongolia and consists of seven intrusive phases, including two rare-metal phases with Zr, Mn, Y, and REE mineralization. In order to identify the magma sources of the massifs, the abundances and canonical ratios of incompatible trace elements in the rocks of various intrusive phases are analyzed and compared with those in the volcanic rocks of Pantelleria island. The latter rocks were taken as the reference association of rocks linked through crystallization differentiation. The rocks of the Haldzan-Buregtey Complex were formed by mixing an OIB source (with participation of MORB) and host ophiolites, while alkali granitoids of phase 2 originated via mixting these sources with the host non-alkaline granitoids. Practically all rocks have mixed sources, with all transitional varieties from OIB, MORB to ophiolites. OIB was the main source for the rocks, while the host ophiolites could serve as sources for anatectic magmas or contaminants of the magmas of other considered rocks. The rare-metal granitoids were produced from the same sources as the barren magmatic rocks of the Haldzan-Buregtey Complex. The rocks of the Haldzan-Buregtey Complex show a bimodal distribution, with the practically complete absence of intermediate varieties between basite dikes and syenite-granite rocks. This seems to be related to the formation of the least differentiated sialic rocks (nordmarkites, pantellerites, some alkali granites) by anatexis of their own parental basite rocks (dolerites and basites), their cumulates, or ophiolites. Most of the phase-2 alkali granites likely resulted from the differentiation of the phase-1 nordmarkites coupled with assimilation of the host ophiolites. Ekerites are geochemically similar to the nordmarkites and can be interpreted as their residual in situ melts or their anatectic melts. | ||
650 | 4 | |a Magmatic Rock |7 (dpeaa)DE-He213 | |
650 | 4 | |a Incompatible Trace Element |7 (dpeaa)DE-He213 | |
650 | 4 | |a Alkali Granite |7 (dpeaa)DE-He213 | |
650 | 4 | |a Trace Element Ratio |7 (dpeaa)DE-He213 | |
650 | 4 | |a MORB Source |7 (dpeaa)DE-He213 | |
700 | 1 | |a Kozlovsky, A. M. |4 aut | |
700 | 1 | |a Yarmolyuk, V. V. |4 aut | |
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10.1134/S0869591109020040 doi (DE-627)SPR020201060 (SPR)S0869591109020040-e DE-627 ger DE-627 rakwb eng Kovalenko, V. I. verfasserin aut Trace element ratios as indicators of source mixing and magma differentiation of alkali granitoids and basites of the Haldzan-Buregtey massif and the Haldzan-Buregtey rare-metal deposit, western Mongolia 2009 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Pleiades Publishing, Ltd. 2009 Abstract The Haldzan-Buregtey group of alkali granitoid massifs with an age of 391–395 Ma is located among the Early Caledonides of the Ozernaya zone of western Mongolia and consists of seven intrusive phases, including two rare-metal phases with Zr, Mn, Y, and REE mineralization. In order to identify the magma sources of the massifs, the abundances and canonical ratios of incompatible trace elements in the rocks of various intrusive phases are analyzed and compared with those in the volcanic rocks of Pantelleria island. The latter rocks were taken as the reference association of rocks linked through crystallization differentiation. The rocks of the Haldzan-Buregtey Complex were formed by mixing an OIB source (with participation of MORB) and host ophiolites, while alkali granitoids of phase 2 originated via mixting these sources with the host non-alkaline granitoids. Practically all rocks have mixed sources, with all transitional varieties from OIB, MORB to ophiolites. OIB was the main source for the rocks, while the host ophiolites could serve as sources for anatectic magmas or contaminants of the magmas of other considered rocks. The rare-metal granitoids were produced from the same sources as the barren magmatic rocks of the Haldzan-Buregtey Complex. The rocks of the Haldzan-Buregtey Complex show a bimodal distribution, with the practically complete absence of intermediate varieties between basite dikes and syenite-granite rocks. This seems to be related to the formation of the least differentiated sialic rocks (nordmarkites, pantellerites, some alkali granites) by anatexis of their own parental basite rocks (dolerites and basites), their cumulates, or ophiolites. Most of the phase-2 alkali granites likely resulted from the differentiation of the phase-1 nordmarkites coupled with assimilation of the host ophiolites. Ekerites are geochemically similar to the nordmarkites and can be interpreted as their residual in situ melts or their anatectic melts. Magmatic Rock (dpeaa)DE-He213 Incompatible Trace Element (dpeaa)DE-He213 Alkali Granite (dpeaa)DE-He213 Trace Element Ratio (dpeaa)DE-He213 MORB Source (dpeaa)DE-He213 Kozlovsky, A. M. aut Yarmolyuk, V. V. aut Enthalten in Petrology Moscow : MAIK Nauka/Interperiodica Publ. [u.a.], 1996 17(2009), 2 vom: 28. März (DE-627)511882602 (DE-600)2235750-6 1556-2085 nnns volume:17 year:2009 number:2 day:28 month:03 https://dx.doi.org/10.1134/S0869591109020040 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 17 2009 2 28 03 |
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10.1134/S0869591109020040 doi (DE-627)SPR020201060 (SPR)S0869591109020040-e DE-627 ger DE-627 rakwb eng Kovalenko, V. I. verfasserin aut Trace element ratios as indicators of source mixing and magma differentiation of alkali granitoids and basites of the Haldzan-Buregtey massif and the Haldzan-Buregtey rare-metal deposit, western Mongolia 2009 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Pleiades Publishing, Ltd. 2009 Abstract The Haldzan-Buregtey group of alkali granitoid massifs with an age of 391–395 Ma is located among the Early Caledonides of the Ozernaya zone of western Mongolia and consists of seven intrusive phases, including two rare-metal phases with Zr, Mn, Y, and REE mineralization. In order to identify the magma sources of the massifs, the abundances and canonical ratios of incompatible trace elements in the rocks of various intrusive phases are analyzed and compared with those in the volcanic rocks of Pantelleria island. The latter rocks were taken as the reference association of rocks linked through crystallization differentiation. The rocks of the Haldzan-Buregtey Complex were formed by mixing an OIB source (with participation of MORB) and host ophiolites, while alkali granitoids of phase 2 originated via mixting these sources with the host non-alkaline granitoids. Practically all rocks have mixed sources, with all transitional varieties from OIB, MORB to ophiolites. OIB was the main source for the rocks, while the host ophiolites could serve as sources for anatectic magmas or contaminants of the magmas of other considered rocks. The rare-metal granitoids were produced from the same sources as the barren magmatic rocks of the Haldzan-Buregtey Complex. The rocks of the Haldzan-Buregtey Complex show a bimodal distribution, with the practically complete absence of intermediate varieties between basite dikes and syenite-granite rocks. This seems to be related to the formation of the least differentiated sialic rocks (nordmarkites, pantellerites, some alkali granites) by anatexis of their own parental basite rocks (dolerites and basites), their cumulates, or ophiolites. Most of the phase-2 alkali granites likely resulted from the differentiation of the phase-1 nordmarkites coupled with assimilation of the host ophiolites. Ekerites are geochemically similar to the nordmarkites and can be interpreted as their residual in situ melts or their anatectic melts. Magmatic Rock (dpeaa)DE-He213 Incompatible Trace Element (dpeaa)DE-He213 Alkali Granite (dpeaa)DE-He213 Trace Element Ratio (dpeaa)DE-He213 MORB Source (dpeaa)DE-He213 Kozlovsky, A. M. aut Yarmolyuk, V. V. aut Enthalten in Petrology Moscow : MAIK Nauka/Interperiodica Publ. [u.a.], 1996 17(2009), 2 vom: 28. März (DE-627)511882602 (DE-600)2235750-6 1556-2085 nnns volume:17 year:2009 number:2 day:28 month:03 https://dx.doi.org/10.1134/S0869591109020040 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 17 2009 2 28 03 |
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10.1134/S0869591109020040 doi (DE-627)SPR020201060 (SPR)S0869591109020040-e DE-627 ger DE-627 rakwb eng Kovalenko, V. I. verfasserin aut Trace element ratios as indicators of source mixing and magma differentiation of alkali granitoids and basites of the Haldzan-Buregtey massif and the Haldzan-Buregtey rare-metal deposit, western Mongolia 2009 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Pleiades Publishing, Ltd. 2009 Abstract The Haldzan-Buregtey group of alkali granitoid massifs with an age of 391–395 Ma is located among the Early Caledonides of the Ozernaya zone of western Mongolia and consists of seven intrusive phases, including two rare-metal phases with Zr, Mn, Y, and REE mineralization. In order to identify the magma sources of the massifs, the abundances and canonical ratios of incompatible trace elements in the rocks of various intrusive phases are analyzed and compared with those in the volcanic rocks of Pantelleria island. The latter rocks were taken as the reference association of rocks linked through crystallization differentiation. The rocks of the Haldzan-Buregtey Complex were formed by mixing an OIB source (with participation of MORB) and host ophiolites, while alkali granitoids of phase 2 originated via mixting these sources with the host non-alkaline granitoids. Practically all rocks have mixed sources, with all transitional varieties from OIB, MORB to ophiolites. OIB was the main source for the rocks, while the host ophiolites could serve as sources for anatectic magmas or contaminants of the magmas of other considered rocks. The rare-metal granitoids were produced from the same sources as the barren magmatic rocks of the Haldzan-Buregtey Complex. The rocks of the Haldzan-Buregtey Complex show a bimodal distribution, with the practically complete absence of intermediate varieties between basite dikes and syenite-granite rocks. This seems to be related to the formation of the least differentiated sialic rocks (nordmarkites, pantellerites, some alkali granites) by anatexis of their own parental basite rocks (dolerites and basites), their cumulates, or ophiolites. Most of the phase-2 alkali granites likely resulted from the differentiation of the phase-1 nordmarkites coupled with assimilation of the host ophiolites. Ekerites are geochemically similar to the nordmarkites and can be interpreted as their residual in situ melts or their anatectic melts. Magmatic Rock (dpeaa)DE-He213 Incompatible Trace Element (dpeaa)DE-He213 Alkali Granite (dpeaa)DE-He213 Trace Element Ratio (dpeaa)DE-He213 MORB Source (dpeaa)DE-He213 Kozlovsky, A. M. aut Yarmolyuk, V. V. aut Enthalten in Petrology Moscow : MAIK Nauka/Interperiodica Publ. [u.a.], 1996 17(2009), 2 vom: 28. März (DE-627)511882602 (DE-600)2235750-6 1556-2085 nnns volume:17 year:2009 number:2 day:28 month:03 https://dx.doi.org/10.1134/S0869591109020040 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 17 2009 2 28 03 |
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10.1134/S0869591109020040 doi (DE-627)SPR020201060 (SPR)S0869591109020040-e DE-627 ger DE-627 rakwb eng Kovalenko, V. I. verfasserin aut Trace element ratios as indicators of source mixing and magma differentiation of alkali granitoids and basites of the Haldzan-Buregtey massif and the Haldzan-Buregtey rare-metal deposit, western Mongolia 2009 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Pleiades Publishing, Ltd. 2009 Abstract The Haldzan-Buregtey group of alkali granitoid massifs with an age of 391–395 Ma is located among the Early Caledonides of the Ozernaya zone of western Mongolia and consists of seven intrusive phases, including two rare-metal phases with Zr, Mn, Y, and REE mineralization. In order to identify the magma sources of the massifs, the abundances and canonical ratios of incompatible trace elements in the rocks of various intrusive phases are analyzed and compared with those in the volcanic rocks of Pantelleria island. The latter rocks were taken as the reference association of rocks linked through crystallization differentiation. The rocks of the Haldzan-Buregtey Complex were formed by mixing an OIB source (with participation of MORB) and host ophiolites, while alkali granitoids of phase 2 originated via mixting these sources with the host non-alkaline granitoids. Practically all rocks have mixed sources, with all transitional varieties from OIB, MORB to ophiolites. OIB was the main source for the rocks, while the host ophiolites could serve as sources for anatectic magmas or contaminants of the magmas of other considered rocks. The rare-metal granitoids were produced from the same sources as the barren magmatic rocks of the Haldzan-Buregtey Complex. The rocks of the Haldzan-Buregtey Complex show a bimodal distribution, with the practically complete absence of intermediate varieties between basite dikes and syenite-granite rocks. This seems to be related to the formation of the least differentiated sialic rocks (nordmarkites, pantellerites, some alkali granites) by anatexis of their own parental basite rocks (dolerites and basites), their cumulates, or ophiolites. Most of the phase-2 alkali granites likely resulted from the differentiation of the phase-1 nordmarkites coupled with assimilation of the host ophiolites. Ekerites are geochemically similar to the nordmarkites and can be interpreted as their residual in situ melts or their anatectic melts. Magmatic Rock (dpeaa)DE-He213 Incompatible Trace Element (dpeaa)DE-He213 Alkali Granite (dpeaa)DE-He213 Trace Element Ratio (dpeaa)DE-He213 MORB Source (dpeaa)DE-He213 Kozlovsky, A. M. aut Yarmolyuk, V. V. aut Enthalten in Petrology Moscow : MAIK Nauka/Interperiodica Publ. [u.a.], 1996 17(2009), 2 vom: 28. März (DE-627)511882602 (DE-600)2235750-6 1556-2085 nnns volume:17 year:2009 number:2 day:28 month:03 https://dx.doi.org/10.1134/S0869591109020040 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 17 2009 2 28 03 |
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10.1134/S0869591109020040 doi (DE-627)SPR020201060 (SPR)S0869591109020040-e DE-627 ger DE-627 rakwb eng Kovalenko, V. I. verfasserin aut Trace element ratios as indicators of source mixing and magma differentiation of alkali granitoids and basites of the Haldzan-Buregtey massif and the Haldzan-Buregtey rare-metal deposit, western Mongolia 2009 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Pleiades Publishing, Ltd. 2009 Abstract The Haldzan-Buregtey group of alkali granitoid massifs with an age of 391–395 Ma is located among the Early Caledonides of the Ozernaya zone of western Mongolia and consists of seven intrusive phases, including two rare-metal phases with Zr, Mn, Y, and REE mineralization. In order to identify the magma sources of the massifs, the abundances and canonical ratios of incompatible trace elements in the rocks of various intrusive phases are analyzed and compared with those in the volcanic rocks of Pantelleria island. The latter rocks were taken as the reference association of rocks linked through crystallization differentiation. The rocks of the Haldzan-Buregtey Complex were formed by mixing an OIB source (with participation of MORB) and host ophiolites, while alkali granitoids of phase 2 originated via mixting these sources with the host non-alkaline granitoids. Practically all rocks have mixed sources, with all transitional varieties from OIB, MORB to ophiolites. OIB was the main source for the rocks, while the host ophiolites could serve as sources for anatectic magmas or contaminants of the magmas of other considered rocks. The rare-metal granitoids were produced from the same sources as the barren magmatic rocks of the Haldzan-Buregtey Complex. The rocks of the Haldzan-Buregtey Complex show a bimodal distribution, with the practically complete absence of intermediate varieties between basite dikes and syenite-granite rocks. This seems to be related to the formation of the least differentiated sialic rocks (nordmarkites, pantellerites, some alkali granites) by anatexis of their own parental basite rocks (dolerites and basites), their cumulates, or ophiolites. Most of the phase-2 alkali granites likely resulted from the differentiation of the phase-1 nordmarkites coupled with assimilation of the host ophiolites. Ekerites are geochemically similar to the nordmarkites and can be interpreted as their residual in situ melts or their anatectic melts. Magmatic Rock (dpeaa)DE-He213 Incompatible Trace Element (dpeaa)DE-He213 Alkali Granite (dpeaa)DE-He213 Trace Element Ratio (dpeaa)DE-He213 MORB Source (dpeaa)DE-He213 Kozlovsky, A. M. aut Yarmolyuk, V. V. aut Enthalten in Petrology Moscow : MAIK Nauka/Interperiodica Publ. [u.a.], 1996 17(2009), 2 vom: 28. März (DE-627)511882602 (DE-600)2235750-6 1556-2085 nnns volume:17 year:2009 number:2 day:28 month:03 https://dx.doi.org/10.1134/S0869591109020040 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 17 2009 2 28 03 |
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Enthalten in Petrology 17(2009), 2 vom: 28. März volume:17 year:2009 number:2 day:28 month:03 |
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Kovalenko, V. I. @@aut@@ Kozlovsky, A. M. @@aut@@ Yarmolyuk, V. V. @@aut@@ |
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I.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Trace element ratios as indicators of source mixing and magma differentiation of alkali granitoids and basites of the Haldzan-Buregtey massif and the Haldzan-Buregtey rare-metal deposit, western Mongolia</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2009</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© Pleiades Publishing, Ltd. 2009</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract The Haldzan-Buregtey group of alkali granitoid massifs with an age of 391–395 Ma is located among the Early Caledonides of the Ozernaya zone of western Mongolia and consists of seven intrusive phases, including two rare-metal phases with Zr, Mn, Y, and REE mineralization. In order to identify the magma sources of the massifs, the abundances and canonical ratios of incompatible trace elements in the rocks of various intrusive phases are analyzed and compared with those in the volcanic rocks of Pantelleria island. The latter rocks were taken as the reference association of rocks linked through crystallization differentiation. The rocks of the Haldzan-Buregtey Complex were formed by mixing an OIB source (with participation of MORB) and host ophiolites, while alkali granitoids of phase 2 originated via mixting these sources with the host non-alkaline granitoids. Practically all rocks have mixed sources, with all transitional varieties from OIB, MORB to ophiolites. OIB was the main source for the rocks, while the host ophiolites could serve as sources for anatectic magmas or contaminants of the magmas of other considered rocks. The rare-metal granitoids were produced from the same sources as the barren magmatic rocks of the Haldzan-Buregtey Complex. The rocks of the Haldzan-Buregtey Complex show a bimodal distribution, with the practically complete absence of intermediate varieties between basite dikes and syenite-granite rocks. This seems to be related to the formation of the least differentiated sialic rocks (nordmarkites, pantellerites, some alkali granites) by anatexis of their own parental basite rocks (dolerites and basites), their cumulates, or ophiolites. Most of the phase-2 alkali granites likely resulted from the differentiation of the phase-1 nordmarkites coupled with assimilation of the host ophiolites. 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Kovalenko, V. I. |
spellingShingle |
Kovalenko, V. I. misc Magmatic Rock misc Incompatible Trace Element misc Alkali Granite misc Trace Element Ratio misc MORB Source Trace element ratios as indicators of source mixing and magma differentiation of alkali granitoids and basites of the Haldzan-Buregtey massif and the Haldzan-Buregtey rare-metal deposit, western Mongolia |
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Trace element ratios as indicators of source mixing and magma differentiation of alkali granitoids and basites of the Haldzan-Buregtey massif and the Haldzan-Buregtey rare-metal deposit, western Mongolia Magmatic Rock (dpeaa)DE-He213 Incompatible Trace Element (dpeaa)DE-He213 Alkali Granite (dpeaa)DE-He213 Trace Element Ratio (dpeaa)DE-He213 MORB Source (dpeaa)DE-He213 |
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misc Magmatic Rock misc Incompatible Trace Element misc Alkali Granite misc Trace Element Ratio misc MORB Source |
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Trace element ratios as indicators of source mixing and magma differentiation of alkali granitoids and basites of the Haldzan-Buregtey massif and the Haldzan-Buregtey rare-metal deposit, western Mongolia |
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title_full |
Trace element ratios as indicators of source mixing and magma differentiation of alkali granitoids and basites of the Haldzan-Buregtey massif and the Haldzan-Buregtey rare-metal deposit, western Mongolia |
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Kovalenko, V. I. Kozlovsky, A. M. Yarmolyuk, V. V. |
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Kovalenko, V. I. |
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10.1134/S0869591109020040 |
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trace element ratios as indicators of source mixing and magma differentiation of alkali granitoids and basites of the haldzan-buregtey massif and the haldzan-buregtey rare-metal deposit, western mongolia |
title_auth |
Trace element ratios as indicators of source mixing and magma differentiation of alkali granitoids and basites of the Haldzan-Buregtey massif and the Haldzan-Buregtey rare-metal deposit, western Mongolia |
abstract |
Abstract The Haldzan-Buregtey group of alkali granitoid massifs with an age of 391–395 Ma is located among the Early Caledonides of the Ozernaya zone of western Mongolia and consists of seven intrusive phases, including two rare-metal phases with Zr, Mn, Y, and REE mineralization. In order to identify the magma sources of the massifs, the abundances and canonical ratios of incompatible trace elements in the rocks of various intrusive phases are analyzed and compared with those in the volcanic rocks of Pantelleria island. The latter rocks were taken as the reference association of rocks linked through crystallization differentiation. The rocks of the Haldzan-Buregtey Complex were formed by mixing an OIB source (with participation of MORB) and host ophiolites, while alkali granitoids of phase 2 originated via mixting these sources with the host non-alkaline granitoids. Practically all rocks have mixed sources, with all transitional varieties from OIB, MORB to ophiolites. OIB was the main source for the rocks, while the host ophiolites could serve as sources for anatectic magmas or contaminants of the magmas of other considered rocks. The rare-metal granitoids were produced from the same sources as the barren magmatic rocks of the Haldzan-Buregtey Complex. The rocks of the Haldzan-Buregtey Complex show a bimodal distribution, with the practically complete absence of intermediate varieties between basite dikes and syenite-granite rocks. This seems to be related to the formation of the least differentiated sialic rocks (nordmarkites, pantellerites, some alkali granites) by anatexis of their own parental basite rocks (dolerites and basites), their cumulates, or ophiolites. Most of the phase-2 alkali granites likely resulted from the differentiation of the phase-1 nordmarkites coupled with assimilation of the host ophiolites. Ekerites are geochemically similar to the nordmarkites and can be interpreted as their residual in situ melts or their anatectic melts. © Pleiades Publishing, Ltd. 2009 |
abstractGer |
Abstract The Haldzan-Buregtey group of alkali granitoid massifs with an age of 391–395 Ma is located among the Early Caledonides of the Ozernaya zone of western Mongolia and consists of seven intrusive phases, including two rare-metal phases with Zr, Mn, Y, and REE mineralization. In order to identify the magma sources of the massifs, the abundances and canonical ratios of incompatible trace elements in the rocks of various intrusive phases are analyzed and compared with those in the volcanic rocks of Pantelleria island. The latter rocks were taken as the reference association of rocks linked through crystallization differentiation. The rocks of the Haldzan-Buregtey Complex were formed by mixing an OIB source (with participation of MORB) and host ophiolites, while alkali granitoids of phase 2 originated via mixting these sources with the host non-alkaline granitoids. Practically all rocks have mixed sources, with all transitional varieties from OIB, MORB to ophiolites. OIB was the main source for the rocks, while the host ophiolites could serve as sources for anatectic magmas or contaminants of the magmas of other considered rocks. The rare-metal granitoids were produced from the same sources as the barren magmatic rocks of the Haldzan-Buregtey Complex. The rocks of the Haldzan-Buregtey Complex show a bimodal distribution, with the practically complete absence of intermediate varieties between basite dikes and syenite-granite rocks. This seems to be related to the formation of the least differentiated sialic rocks (nordmarkites, pantellerites, some alkali granites) by anatexis of their own parental basite rocks (dolerites and basites), their cumulates, or ophiolites. Most of the phase-2 alkali granites likely resulted from the differentiation of the phase-1 nordmarkites coupled with assimilation of the host ophiolites. Ekerites are geochemically similar to the nordmarkites and can be interpreted as their residual in situ melts or their anatectic melts. © Pleiades Publishing, Ltd. 2009 |
abstract_unstemmed |
Abstract The Haldzan-Buregtey group of alkali granitoid massifs with an age of 391–395 Ma is located among the Early Caledonides of the Ozernaya zone of western Mongolia and consists of seven intrusive phases, including two rare-metal phases with Zr, Mn, Y, and REE mineralization. In order to identify the magma sources of the massifs, the abundances and canonical ratios of incompatible trace elements in the rocks of various intrusive phases are analyzed and compared with those in the volcanic rocks of Pantelleria island. The latter rocks were taken as the reference association of rocks linked through crystallization differentiation. The rocks of the Haldzan-Buregtey Complex were formed by mixing an OIB source (with participation of MORB) and host ophiolites, while alkali granitoids of phase 2 originated via mixting these sources with the host non-alkaline granitoids. Practically all rocks have mixed sources, with all transitional varieties from OIB, MORB to ophiolites. OIB was the main source for the rocks, while the host ophiolites could serve as sources for anatectic magmas or contaminants of the magmas of other considered rocks. The rare-metal granitoids were produced from the same sources as the barren magmatic rocks of the Haldzan-Buregtey Complex. The rocks of the Haldzan-Buregtey Complex show a bimodal distribution, with the practically complete absence of intermediate varieties between basite dikes and syenite-granite rocks. This seems to be related to the formation of the least differentiated sialic rocks (nordmarkites, pantellerites, some alkali granites) by anatexis of their own parental basite rocks (dolerites and basites), their cumulates, or ophiolites. Most of the phase-2 alkali granites likely resulted from the differentiation of the phase-1 nordmarkites coupled with assimilation of the host ophiolites. Ekerites are geochemically similar to the nordmarkites and can be interpreted as their residual in situ melts or their anatectic melts. © Pleiades Publishing, Ltd. 2009 |
collection_details |
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title_short |
Trace element ratios as indicators of source mixing and magma differentiation of alkali granitoids and basites of the Haldzan-Buregtey massif and the Haldzan-Buregtey rare-metal deposit, western Mongolia |
url |
https://dx.doi.org/10.1134/S0869591109020040 |
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Kozlovsky, A. M. Yarmolyuk, V. V. |
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doi_str |
10.1134/S0869591109020040 |
up_date |
2024-07-03T14:32:03.581Z |
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|
score |
7.399865 |