Geochemical Constraints for the Bulk Composition of the Moon
The bulk composition of the silicate Moon (crust + mantle, BSM) is determined on the basis of inversion of gravitational and seismic data. It is shown that the mantle refractory oxides form two different groups depending on the thermal state. By the bulk Al 2 O 3 content of ~3.0–4.6 wt %, the cold B...
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| Veröffentlicht in: | Doklady earth sciences 2018-12, Vol.483 (1), p.1475-1479 |
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| container_title | Doklady earth sciences |
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| creator | Kronrod, E. V. Kronrod, V. A. Kuskov, O. L. Nefedyev, Yu. A. |
| description | The bulk composition of the silicate Moon (crust + mantle, BSM) is determined on the basis of inversion of gravitational and seismic data. It is shown that the mantle refractory oxides form two different groups depending on the thermal state. By the bulk Al
2
O
3
content of ~3.0–4.6 wt %, the cold BSM models span the range of Al
2
O
3
content of the silicate Earth (Bulk Silicate Earth, BSE), whereas the hot BSM models are significantly enriched in the Al
2
O
3
content of ~5.1–7.3 wt % (Al
2
O
3
content of ~1.2–1.7 × BSE) relative to BSE. In contrast, apart from the distribution of temperature, both BSM models are characterized by almost constant values of bulk FeO contents (~12.2–13.2 wt %) and MG# values (80.0–81.5), which are strongly distinct from those for BSE (~8 wt % FeO and 89 MG#). The results show that, for the geophysically possible distribution of temperatures, the silicate fraction of the Moon is enriched in FeO and depleted in MgO relative to BSE. |
| doi_str_mv | 10.1134/S1028334X18110211 |
| format | Article |
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2
O
3
content of ~3.0–4.6 wt %, the cold BSM models span the range of Al
2
O
3
content of the silicate Earth (Bulk Silicate Earth, BSE), whereas the hot BSM models are significantly enriched in the Al
2
O
3
content of ~5.1–7.3 wt % (Al
2
O
3
content of ~1.2–1.7 × BSE) relative to BSE. In contrast, apart from the distribution of temperature, both BSM models are characterized by almost constant values of bulk FeO contents (~12.2–13.2 wt %) and MG# values (80.0–81.5), which are strongly distinct from those for BSE (~8 wt % FeO and 89 MG#). The results show that, for the geophysically possible distribution of temperatures, the silicate fraction of the Moon is enriched in FeO and depleted in MgO relative to BSE.</description><identifier>ISSN: 1028-334X</identifier><identifier>EISSN: 1531-8354</identifier><identifier>DOI: 10.1134/S1028334X18110211</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Aluminum oxide ; Composition ; Distribution ; Earth ; Earth and Environmental Science ; Earth Sciences ; Geochemistry ; Geophysics ; Gravity ; Mantle ; Moon ; Oxides ; Seismic data ; Seismic surveys ; Seismological data ; Silicates ; Temperature distribution</subject><ispartof>Doklady earth sciences, 2018-12, Vol.483 (1), p.1475-1479</ispartof><rights>Pleiades Publishing, Ltd. 2018</rights><rights>Doklady Earth Sciences is a copyright of Springer, (2018). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a339t-79b31e221ce8d500f531453bb5146f9e5096590e24316eb4495461b6a38048203</citedby><cites>FETCH-LOGICAL-a339t-79b31e221ce8d500f531453bb5146f9e5096590e24316eb4495461b6a38048203</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S1028334X18110211$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S1028334X18110211$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Kronrod, E. V.</creatorcontrib><creatorcontrib>Kronrod, V. A.</creatorcontrib><creatorcontrib>Kuskov, O. L.</creatorcontrib><creatorcontrib>Nefedyev, Yu. A.</creatorcontrib><title>Geochemical Constraints for the Bulk Composition of the Moon</title><title>Doklady earth sciences</title><addtitle>Dokl. Earth Sc</addtitle><description>The bulk composition of the silicate Moon (crust + mantle, BSM) is determined on the basis of inversion of gravitational and seismic data. It is shown that the mantle refractory oxides form two different groups depending on the thermal state. By the bulk Al
2
O
3
content of ~3.0–4.6 wt %, the cold BSM models span the range of Al
2
O
3
content of the silicate Earth (Bulk Silicate Earth, BSE), whereas the hot BSM models are significantly enriched in the Al
2
O
3
content of ~5.1–7.3 wt % (Al
2
O
3
content of ~1.2–1.7 × BSE) relative to BSE. In contrast, apart from the distribution of temperature, both BSM models are characterized by almost constant values of bulk FeO contents (~12.2–13.2 wt %) and MG# values (80.0–81.5), which are strongly distinct from those for BSE (~8 wt % FeO and 89 MG#). The results show that, for the geophysically possible distribution of temperatures, the silicate fraction of the Moon is enriched in FeO and depleted in MgO relative to BSE.</description><subject>Aluminum oxide</subject><subject>Composition</subject><subject>Distribution</subject><subject>Earth</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Geochemistry</subject><subject>Geophysics</subject><subject>Gravity</subject><subject>Mantle</subject><subject>Moon</subject><subject>Oxides</subject><subject>Seismic data</subject><subject>Seismic surveys</subject><subject>Seismological data</subject><subject>Silicates</subject><subject>Temperature distribution</subject><issn>1028-334X</issn><issn>1531-8354</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp1UE1LxDAQDaLguvoDvBU8VzOZSU3Aiy66CiseVPBW2pq6XdukJu3Bf2_WCh7E0zzmfczwGDsGfgqAdPYIXChEegEFEQLssBlIhFShpN2II51u-X12EMKGcyKSesYulsZVa9M1VdEmC2fD4IvGDiGpnU-GtUmuxvY9El3vQjM0ziau_t7fO2cP2V5dtMEc_cw5e765flrcpquH5d3icpUWiHpIz3WJYISAyqhXyXkd_yKJZSmBslobyXUmNTeCEDJTEmlJGZRZgYqTEhzn7GTK7b37GE0Y8o0bvY0ncwFSAWmuMapgUlXeheBNnfe-6Qr_mQPPtyXlf0qKHjF5QtTaN-N_k_83fQFJKmXk</recordid><startdate>20181201</startdate><enddate>20181201</enddate><creator>Kronrod, E. V.</creator><creator>Kronrod, V. A.</creator><creator>Kuskov, O. L.</creator><creator>Nefedyev, Yu. A.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7TG</scope><scope>7UA</scope><scope>7XB</scope><scope>88I</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>GNUQQ</scope><scope>H96</scope><scope>HCIFZ</scope><scope>KL.</scope><scope>L.G</scope><scope>M2P</scope><scope>PATMY</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope></search><sort><creationdate>20181201</creationdate><title>Geochemical Constraints for the Bulk Composition of the Moon</title><author>Kronrod, E. V. ; Kronrod, V. A. ; Kuskov, O. L. ; Nefedyev, Yu. A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a339t-79b31e221ce8d500f531453bb5146f9e5096590e24316eb4495461b6a38048203</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Aluminum oxide</topic><topic>Composition</topic><topic>Distribution</topic><topic>Earth</topic><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Geochemistry</topic><topic>Geophysics</topic><topic>Gravity</topic><topic>Mantle</topic><topic>Moon</topic><topic>Oxides</topic><topic>Seismic data</topic><topic>Seismic surveys</topic><topic>Seismological data</topic><topic>Silicates</topic><topic>Temperature distribution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kronrod, E. V.</creatorcontrib><creatorcontrib>Kronrod, V. A.</creatorcontrib><creatorcontrib>Kuskov, O. 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A.</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>ProQuest Central Student</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Science Database</collection><collection>Environmental Science Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><jtitle>Doklady earth sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kronrod, E. V.</au><au>Kronrod, V. A.</au><au>Kuskov, O. L.</au><au>Nefedyev, Yu. A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Geochemical Constraints for the Bulk Composition of the Moon</atitle><jtitle>Doklady earth sciences</jtitle><stitle>Dokl. Earth Sc</stitle><date>2018-12-01</date><risdate>2018</risdate><volume>483</volume><issue>1</issue><spage>1475</spage><epage>1479</epage><pages>1475-1479</pages><issn>1028-334X</issn><eissn>1531-8354</eissn><abstract>The bulk composition of the silicate Moon (crust + mantle, BSM) is determined on the basis of inversion of gravitational and seismic data. It is shown that the mantle refractory oxides form two different groups depending on the thermal state. By the bulk Al
2
O
3
content of ~3.0–4.6 wt %, the cold BSM models span the range of Al
2
O
3
content of the silicate Earth (Bulk Silicate Earth, BSE), whereas the hot BSM models are significantly enriched in the Al
2
O
3
content of ~5.1–7.3 wt % (Al
2
O
3
content of ~1.2–1.7 × BSE) relative to BSE. In contrast, apart from the distribution of temperature, both BSM models are characterized by almost constant values of bulk FeO contents (~12.2–13.2 wt %) and MG# values (80.0–81.5), which are strongly distinct from those for BSE (~8 wt % FeO and 89 MG#). The results show that, for the geophysically possible distribution of temperatures, the silicate fraction of the Moon is enriched in FeO and depleted in MgO relative to BSE.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S1028334X18110211</doi><tpages>5</tpages></addata></record> |
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| subjects | Aluminum oxide Composition Distribution Earth Earth and Environmental Science Earth Sciences Geochemistry Geophysics Gravity Mantle Moon Oxides Seismic data Seismic surveys Seismological data Silicates Temperature distribution |
| title | Geochemical Constraints for the Bulk Composition of the Moon |
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