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S- and Sr-isotopic compositions in barite–silica chimney from the Franklin Seamount, Woodlark Basin, Papua New Guinea: constraints on genesis and temporal variability of hydrothermal fluid
Isotopic ratios of strontium and sulfur in six layers across a horizontal section of a hydrothermal barite–silica chimney from Franklin Seamount of western Woodlark Basin have been investigated. Sr-isotopic ratios in barite samples ( 87 Sr/ 86 Sr = 0.70478–0.70493) are less radiogenic than seawater...
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| Published in: | International journal of earth sciences : Geologische Rundschau 2017-07, Vol.106 (5), p.1723-1733 |
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| container_end_page | 1733 |
| container_issue | 5 |
| container_start_page | 1723 |
| container_title | International journal of earth sciences : Geologische Rundschau |
| container_volume | 106 |
| creator | Ray, Durbar Banerjee, Ranadip Balakrishnan, S. Paropkari, Anil L. Mukhopadhyay, Subir |
| description | Isotopic ratios of strontium and sulfur in six layers across a horizontal section of a hydrothermal barite–silica chimney from Franklin Seamount of western Woodlark Basin have been investigated. Sr-isotopic ratios in barite samples (
87
Sr/
86
Sr = 0.70478–0.70493) are less radiogenic than seawater (
87
Sr/
86
Sr = 0.70917) indicating that substantial leaching of sub-seafloor magma was involved in the genesis of hydrothermal fluid. The SO
2
of magma likely contributed a considerable amount of lighter S-isotope in fluid and responsible for the formation of barite, which is isotopically lighter (δ
34
S = 19.4–20.5 ‰) than modern seawater (δ
34
S ~ 21 ‰). The systematic changes in isotopic compositions across the chimney wall suggest temporal changes in the mode of mineral formation during the growth of the chimney. Enrichment of heavy S- and Sr-isotopes (δ
34
S = 20.58 ‰;
87
Sr/
86
Sr = 0.70493) in the outermost periphery of the chimney indicates that, at the initial stage of chimney development, there was a significant contribution of seawater sulfate during barite mineralization. Thereafter, thickening of chimney wall occurred due to precipitation of fluid carrying more magmatic components relative to seawater. This led to a gradual enrichment of lighter isotopes (δ
34
S = 20.42–19.48 ‰;
87
Sr/
86
Sr = 0.70491–0.704787) toward the inner portion of the chimney wall. In contrast, the innermost layer surrounding the fluid conduit is characterized by heavier and more radiogenic isotopes (δ
34
S = 20.3 ‰;
87
Sr/
86
Sr = 0.7049). This suggests there was increasing influence of percolating seawater on the mineral paragenesis at the waning phase of the chimney development. |
| doi_str_mv | 10.1007/s00531-016-1381-5 |
| format | article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_1911113130</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1911113130</sourcerecordid><originalsourceid>FETCH-LOGICAL-a339t-c4f603723d62bb098fc8c72fce2664176e98dad307312e547e070a7d5fef51253</originalsourceid><addsrcrecordid>eNp1kU1uFDEQhVsIJELgAOxKYhuDf7rbM-wgIgEpAqQBsbRq3OWMk267sd2g2XEH7sNhOAkeBiE21Mal8qv3lfSa5rHgTwXn-lnmvFOCcdEzoVaCdXeaE9EqzZTs5d2_fdfebx7kfMP5YSBOmh8bBhgG2CTmcyxx9hZsnOaYffExZPABtph8oZ_fvmc_eotgd34KtAeX4gRlR3CRMNyOVbkhnOISyhl8inEYMd3CS8w-nMF7nBeEt_QVLhcfCJ9XSsgloQ8lQwxwTYGyz7-PKVQPSDjCl0rGbaWWPUQHu_2QYgWmqf65cfHDw-aewzHToz_vafPx4tWH89fs6t3lm_MXVwyVWhdmW9dzpaUaernd8vXK2ZXV0lmSfd8K3dN6NeCguFZCUtdq4pqjHjpHrhOyU6fNk6PvnOLnhXIxN3FJoSKNWItaSiheVeKosinmnMiZOfkJ094Ibg4xmWNMpsZkDjGZg7M87uSqDdeU_nH-79Iv_GmZdg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1911113130</pqid></control><display><type>article</type><title>S- and Sr-isotopic compositions in barite–silica chimney from the Franklin Seamount, Woodlark Basin, Papua New Guinea: constraints on genesis and temporal variability of hydrothermal fluid</title><source>Springer Nature</source><creator>Ray, Durbar ; Banerjee, Ranadip ; Balakrishnan, S. ; Paropkari, Anil L. ; Mukhopadhyay, Subir</creator><creatorcontrib>Ray, Durbar ; Banerjee, Ranadip ; Balakrishnan, S. ; Paropkari, Anil L. ; Mukhopadhyay, Subir</creatorcontrib><description>Isotopic ratios of strontium and sulfur in six layers across a horizontal section of a hydrothermal barite–silica chimney from Franklin Seamount of western Woodlark Basin have been investigated. Sr-isotopic ratios in barite samples (
87
Sr/
86
Sr = 0.70478–0.70493) are less radiogenic than seawater (
87
Sr/
86
Sr = 0.70917) indicating that substantial leaching of sub-seafloor magma was involved in the genesis of hydrothermal fluid. The SO
2
of magma likely contributed a considerable amount of lighter S-isotope in fluid and responsible for the formation of barite, which is isotopically lighter (δ
34
S = 19.4–20.5 ‰) than modern seawater (δ
34
S ~ 21 ‰). The systematic changes in isotopic compositions across the chimney wall suggest temporal changes in the mode of mineral formation during the growth of the chimney. Enrichment of heavy S- and Sr-isotopes (δ
34
S = 20.58 ‰;
87
Sr/
86
Sr = 0.70493) in the outermost periphery of the chimney indicates that, at the initial stage of chimney development, there was a significant contribution of seawater sulfate during barite mineralization. Thereafter, thickening of chimney wall occurred due to precipitation of fluid carrying more magmatic components relative to seawater. This led to a gradual enrichment of lighter isotopes (δ
34
S = 20.42–19.48 ‰;
87
Sr/
86
Sr = 0.70491–0.704787) toward the inner portion of the chimney wall. In contrast, the innermost layer surrounding the fluid conduit is characterized by heavier and more radiogenic isotopes (δ
34
S = 20.3 ‰;
87
Sr/
86
Sr = 0.7049). This suggests there was increasing influence of percolating seawater on the mineral paragenesis at the waning phase of the chimney development.</description><identifier>ISSN: 1437-3254</identifier><identifier>EISSN: 1437-3262</identifier><identifier>DOI: 10.1007/s00531-016-1381-5</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Atmospheric precipitations ; Barite ; Basins ; Chemical analysis ; Components ; Earth and Environmental Science ; Earth Sciences ; Enrichment ; Geochemistry ; Geology ; Geophysics/Geodesy ; Growth ; Hydrologic cycle ; Isotope composition ; Isotopes ; Lava ; Leaching ; Magma ; Mineral Resources ; Mineralization ; Ocean floor ; Original Paper ; Precipitation ; Ratios ; Seamounts ; Seawater ; Sedimentology ; Silica ; Silicon dioxide ; Strontium ; Strontium isotopes ; Structural Geology ; Sulfur ; Sulfur dioxide ; Sulphur ; Temporal variability ; Temporal variations ; Thermal energy ; Thickening ; Variability ; Water analysis</subject><ispartof>International journal of earth sciences : Geologische Rundschau, 2017-07, Vol.106 (5), p.1723-1733</ispartof><rights>Springer-Verlag Berlin Heidelberg 2016</rights><rights>International Journal of Earth Sciences is a copyright of Springer, 2017.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a339t-c4f603723d62bb098fc8c72fce2664176e98dad307312e547e070a7d5fef51253</citedby><cites>FETCH-LOGICAL-a339t-c4f603723d62bb098fc8c72fce2664176e98dad307312e547e070a7d5fef51253</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Ray, Durbar</creatorcontrib><creatorcontrib>Banerjee, Ranadip</creatorcontrib><creatorcontrib>Balakrishnan, S.</creatorcontrib><creatorcontrib>Paropkari, Anil L.</creatorcontrib><creatorcontrib>Mukhopadhyay, Subir</creatorcontrib><title>S- and Sr-isotopic compositions in barite–silica chimney from the Franklin Seamount, Woodlark Basin, Papua New Guinea: constraints on genesis and temporal variability of hydrothermal fluid</title><title>International journal of earth sciences : Geologische Rundschau</title><addtitle>Int J Earth Sci (Geol Rundsch)</addtitle><description>Isotopic ratios of strontium and sulfur in six layers across a horizontal section of a hydrothermal barite–silica chimney from Franklin Seamount of western Woodlark Basin have been investigated. Sr-isotopic ratios in barite samples (
87
Sr/
86
Sr = 0.70478–0.70493) are less radiogenic than seawater (
87
Sr/
86
Sr = 0.70917) indicating that substantial leaching of sub-seafloor magma was involved in the genesis of hydrothermal fluid. The SO
2
of magma likely contributed a considerable amount of lighter S-isotope in fluid and responsible for the formation of barite, which is isotopically lighter (δ
34
S = 19.4–20.5 ‰) than modern seawater (δ
34
S ~ 21 ‰). The systematic changes in isotopic compositions across the chimney wall suggest temporal changes in the mode of mineral formation during the growth of the chimney. Enrichment of heavy S- and Sr-isotopes (δ
34
S = 20.58 ‰;
87
Sr/
86
Sr = 0.70493) in the outermost periphery of the chimney indicates that, at the initial stage of chimney development, there was a significant contribution of seawater sulfate during barite mineralization. Thereafter, thickening of chimney wall occurred due to precipitation of fluid carrying more magmatic components relative to seawater. This led to a gradual enrichment of lighter isotopes (δ
34
S = 20.42–19.48 ‰;
87
Sr/
86
Sr = 0.70491–0.704787) toward the inner portion of the chimney wall. In contrast, the innermost layer surrounding the fluid conduit is characterized by heavier and more radiogenic isotopes (δ
34
S = 20.3 ‰;
87
Sr/
86
Sr = 0.7049). This suggests there was increasing influence of percolating seawater on the mineral paragenesis at the waning phase of the chimney development.</description><subject>Atmospheric precipitations</subject><subject>Barite</subject><subject>Basins</subject><subject>Chemical analysis</subject><subject>Components</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Enrichment</subject><subject>Geochemistry</subject><subject>Geology</subject><subject>Geophysics/Geodesy</subject><subject>Growth</subject><subject>Hydrologic cycle</subject><subject>Isotope composition</subject><subject>Isotopes</subject><subject>Lava</subject><subject>Leaching</subject><subject>Magma</subject><subject>Mineral Resources</subject><subject>Mineralization</subject><subject>Ocean floor</subject><subject>Original Paper</subject><subject>Precipitation</subject><subject>Ratios</subject><subject>Seamounts</subject><subject>Seawater</subject><subject>Sedimentology</subject><subject>Silica</subject><subject>Silicon dioxide</subject><subject>Strontium</subject><subject>Strontium isotopes</subject><subject>Structural Geology</subject><subject>Sulfur</subject><subject>Sulfur dioxide</subject><subject>Sulphur</subject><subject>Temporal variability</subject><subject>Temporal variations</subject><subject>Thermal energy</subject><subject>Thickening</subject><subject>Variability</subject><subject>Water analysis</subject><issn>1437-3254</issn><issn>1437-3262</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp1kU1uFDEQhVsIJELgAOxKYhuDf7rbM-wgIgEpAqQBsbRq3OWMk267sd2g2XEH7sNhOAkeBiE21Mal8qv3lfSa5rHgTwXn-lnmvFOCcdEzoVaCdXeaE9EqzZTs5d2_fdfebx7kfMP5YSBOmh8bBhgG2CTmcyxx9hZsnOaYffExZPABtph8oZ_fvmc_eotgd34KtAeX4gRlR3CRMNyOVbkhnOISyhl8inEYMd3CS8w-nMF7nBeEt_QVLhcfCJ9XSsgloQ8lQwxwTYGyz7-PKVQPSDjCl0rGbaWWPUQHu_2QYgWmqf65cfHDw-aewzHToz_vafPx4tWH89fs6t3lm_MXVwyVWhdmW9dzpaUaernd8vXK2ZXV0lmSfd8K3dN6NeCguFZCUtdq4pqjHjpHrhOyU6fNk6PvnOLnhXIxN3FJoSKNWItaSiheVeKosinmnMiZOfkJ094Ibg4xmWNMpsZkDjGZg7M87uSqDdeU_nH-79Iv_GmZdg</recordid><startdate>20170701</startdate><enddate>20170701</enddate><creator>Ray, Durbar</creator><creator>Banerjee, Ranadip</creator><creator>Balakrishnan, S.</creator><creator>Paropkari, Anil L.</creator><creator>Mukhopadhyay, Subir</creator><general>Springer Berlin Heidelberg</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>20170701</creationdate><title>S- and Sr-isotopic compositions in barite–silica chimney from the Franklin Seamount, Woodlark Basin, Papua New Guinea: constraints on genesis and temporal variability of hydrothermal fluid</title><author>Ray, Durbar ; Banerjee, Ranadip ; Balakrishnan, S. ; Paropkari, Anil L. ; Mukhopadhyay, Subir</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a339t-c4f603723d62bb098fc8c72fce2664176e98dad307312e547e070a7d5fef51253</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Atmospheric precipitations</topic><topic>Barite</topic><topic>Basins</topic><topic>Chemical analysis</topic><topic>Components</topic><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Enrichment</topic><topic>Geochemistry</topic><topic>Geology</topic><topic>Geophysics/Geodesy</topic><topic>Growth</topic><topic>Hydrologic cycle</topic><topic>Isotope composition</topic><topic>Isotopes</topic><topic>Lava</topic><topic>Leaching</topic><topic>Magma</topic><topic>Mineral Resources</topic><topic>Mineralization</topic><topic>Ocean floor</topic><topic>Original Paper</topic><topic>Precipitation</topic><topic>Ratios</topic><topic>Seamounts</topic><topic>Seawater</topic><topic>Sedimentology</topic><topic>Silica</topic><topic>Silicon dioxide</topic><topic>Strontium</topic><topic>Strontium isotopes</topic><topic>Structural Geology</topic><topic>Sulfur</topic><topic>Sulfur dioxide</topic><topic>Sulphur</topic><topic>Temporal variability</topic><topic>Temporal variations</topic><topic>Thermal energy</topic><topic>Thickening</topic><topic>Variability</topic><topic>Water analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ray, Durbar</creatorcontrib><creatorcontrib>Banerjee, Ranadip</creatorcontrib><creatorcontrib>Balakrishnan, S.</creatorcontrib><creatorcontrib>Paropkari, Anil L.</creatorcontrib><creatorcontrib>Mukhopadhyay, Subir</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</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>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>ProQuest Science Journals</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>International journal of earth sciences : Geologische Rundschau</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ray, Durbar</au><au>Banerjee, Ranadip</au><au>Balakrishnan, S.</au><au>Paropkari, Anil L.</au><au>Mukhopadhyay, Subir</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>S- and Sr-isotopic compositions in barite–silica chimney from the Franklin Seamount, Woodlark Basin, Papua New Guinea: constraints on genesis and temporal variability of hydrothermal fluid</atitle><jtitle>International journal of earth sciences : Geologische Rundschau</jtitle><stitle>Int J Earth Sci (Geol Rundsch)</stitle><date>2017-07-01</date><risdate>2017</risdate><volume>106</volume><issue>5</issue><spage>1723</spage><epage>1733</epage><pages>1723-1733</pages><issn>1437-3254</issn><eissn>1437-3262</eissn><abstract>Isotopic ratios of strontium and sulfur in six layers across a horizontal section of a hydrothermal barite–silica chimney from Franklin Seamount of western Woodlark Basin have been investigated. Sr-isotopic ratios in barite samples (
87
Sr/
86
Sr = 0.70478–0.70493) are less radiogenic than seawater (
87
Sr/
86
Sr = 0.70917) indicating that substantial leaching of sub-seafloor magma was involved in the genesis of hydrothermal fluid. The SO
2
of magma likely contributed a considerable amount of lighter S-isotope in fluid and responsible for the formation of barite, which is isotopically lighter (δ
34
S = 19.4–20.5 ‰) than modern seawater (δ
34
S ~ 21 ‰). The systematic changes in isotopic compositions across the chimney wall suggest temporal changes in the mode of mineral formation during the growth of the chimney. Enrichment of heavy S- and Sr-isotopes (δ
34
S = 20.58 ‰;
87
Sr/
86
Sr = 0.70493) in the outermost periphery of the chimney indicates that, at the initial stage of chimney development, there was a significant contribution of seawater sulfate during barite mineralization. Thereafter, thickening of chimney wall occurred due to precipitation of fluid carrying more magmatic components relative to seawater. This led to a gradual enrichment of lighter isotopes (δ
34
S = 20.42–19.48 ‰;
87
Sr/
86
Sr = 0.70491–0.704787) toward the inner portion of the chimney wall. In contrast, the innermost layer surrounding the fluid conduit is characterized by heavier and more radiogenic isotopes (δ
34
S = 20.3 ‰;
87
Sr/
86
Sr = 0.7049). This suggests there was increasing influence of percolating seawater on the mineral paragenesis at the waning phase of the chimney development.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00531-016-1381-5</doi><tpages>11</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1437-3254 |
| ispartof | International journal of earth sciences : Geologische Rundschau, 2017-07, Vol.106 (5), p.1723-1733 |
| issn | 1437-3254 1437-3262 |
| language | eng |
| recordid | cdi_proquest_journals_1911113130 |
| source | Springer Nature |
| subjects | Atmospheric precipitations Barite Basins Chemical analysis Components Earth and Environmental Science Earth Sciences Enrichment Geochemistry Geology Geophysics/Geodesy Growth Hydrologic cycle Isotope composition Isotopes Lava Leaching Magma Mineral Resources Mineralization Ocean floor Original Paper Precipitation Ratios Seamounts Seawater Sedimentology Silica Silicon dioxide Strontium Strontium isotopes Structural Geology Sulfur Sulfur dioxide Sulphur Temporal variability Temporal variations Thermal energy Thickening Variability Water analysis |
| title | S- and Sr-isotopic compositions in barite–silica chimney from the Franklin Seamount, Woodlark Basin, Papua New Guinea: constraints on genesis and temporal variability of hydrothermal fluid |
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