Aragonite pteropod flux to the Somali Basin, NW Arabian Sea
Aragonite export fluxes of pteropods (>250, 150–250 and 125–150 μm) in the Somali Basin were estimated using a 9-month time-series sediment trap (MST9-E) from June 1992 to February 1993. The trap with 23 time-series sediment collectors placed at 1032 m water depth collected settling particles ove...
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| Veröffentlicht in: | Deep-sea research. Part I, Oceanographic research papers Oceanographic research papers, 2008-05, Vol.55 (5), p.661-669 |
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| creator | Singh, A.D. Conan, S.M.-H. |
| description | Aragonite export fluxes of pteropods (>250, 150–250 and 125–150
μm) in the Somali Basin were estimated using a 9-month time-series sediment trap (MST9-E) from June 1992 to February 1993. The trap with 23 time-series sediment collectors placed at 1032
m water depth collected settling particles over a total of 249 days. Pteropods showed large seasonal variations in both the numerical and mass fluxes (>125
μm) with their maxima at the end of the SW Monsoon during September and early October. It was also observed that records of pteropod fluxes varied in different size fractions. The average numerical flux and mass flux of pteropods (>125
μm) from the 9-month record of the sediment trap was estimated to be about 1830
shells
m
−2
d
−1 and 18
mg
m
−2
d
−1, respectively. We estimate that about 22.5% of the total CaCO
3 in the Somali Basin was contributed by aragonitic pteropods (>125
μm). |
| doi_str_mv | 10.1016/j.dsr.2008.02.008 |
| format | Article |
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μm) in the Somali Basin were estimated using a 9-month time-series sediment trap (MST9-E) from June 1992 to February 1993. The trap with 23 time-series sediment collectors placed at 1032
m water depth collected settling particles over a total of 249 days. Pteropods showed large seasonal variations in both the numerical and mass fluxes (>125
μm) with their maxima at the end of the SW Monsoon during September and early October. It was also observed that records of pteropod fluxes varied in different size fractions. The average numerical flux and mass flux of pteropods (>125
μm) from the 9-month record of the sediment trap was estimated to be about 1830
shells
m
−2
d
−1 and 18
mg
m
−2
d
−1, respectively. We estimate that about 22.5% of the total CaCO
3 in the Somali Basin was contributed by aragonitic pteropods (>125
μm).</description><identifier>ISSN: 0967-0637</identifier><identifier>EISSN: 1879-0119</identifier><identifier>DOI: 10.1016/j.dsr.2008.02.008</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Animal and plant ecology ; Animal, plant and microbial ecology ; Arabian Sea ; Aragonite ; Basins ; Biological and medical sciences ; Export flux ; Fundamental and applied biological sciences. Psychology ; Marine ; Minerals ; Monsoon ; Oceans ; Pteropods ; Sea water ecosystems ; Sediment transport ; Sedimentation & deposition ; Sediments ; Somali Basin ; Synecology</subject><ispartof>Deep-sea research. Part I, Oceanographic research papers, 2008-05, Vol.55 (5), p.661-669</ispartof><rights>2008 Elsevier Ltd</rights><rights>2008 INIST-CNRS</rights><rights>Copyright Pergamon Press Inc. May 2008</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a408t-4f1101438eb4e008d25b705a9a0318e3ff623a81c62c85df38271286a3d005593</citedby><cites>FETCH-LOGICAL-a408t-4f1101438eb4e008d25b705a9a0318e3ff623a81c62c85df38271286a3d005593</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0967063708000435$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20348823$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Singh, A.D.</creatorcontrib><creatorcontrib>Conan, S.M.-H.</creatorcontrib><title>Aragonite pteropod flux to the Somali Basin, NW Arabian Sea</title><title>Deep-sea research. Part I, Oceanographic research papers</title><description>Aragonite export fluxes of pteropods (>250, 150–250 and 125–150
μm) in the Somali Basin were estimated using a 9-month time-series sediment trap (MST9-E) from June 1992 to February 1993. The trap with 23 time-series sediment collectors placed at 1032
m water depth collected settling particles over a total of 249 days. Pteropods showed large seasonal variations in both the numerical and mass fluxes (>125
μm) with their maxima at the end of the SW Monsoon during September and early October. It was also observed that records of pteropod fluxes varied in different size fractions. The average numerical flux and mass flux of pteropods (>125
μm) from the 9-month record of the sediment trap was estimated to be about 1830
shells
m
−2
d
−1 and 18
mg
m
−2
d
−1, respectively. We estimate that about 22.5% of the total CaCO
3 in the Somali Basin was contributed by aragonitic pteropods (>125
μm).</description><subject>Animal and plant ecology</subject><subject>Animal, plant and microbial ecology</subject><subject>Arabian Sea</subject><subject>Aragonite</subject><subject>Basins</subject><subject>Biological and medical sciences</subject><subject>Export flux</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Marine</subject><subject>Minerals</subject><subject>Monsoon</subject><subject>Oceans</subject><subject>Pteropods</subject><subject>Sea water ecosystems</subject><subject>Sediment transport</subject><subject>Sedimentation & deposition</subject><subject>Sediments</subject><subject>Somali Basin</subject><subject>Synecology</subject><issn>0967-0637</issn><issn>1879-0119</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNp9kDtPAzEQhC0EEiHwA-gsJKi4Y23fw6dUIeIlRVAERGk5vj1wdDkH-4Lg3-MoEQUF1TTfzM4OIacMUgasuFqkdfApB5Ap8DTKHhkwWVYJMFbtkwFURZlAIcpDchTCAiCaJAzIaOz1m-tsj3TVo3crV9OmXX_R3tH-HenMLXVr6bUOtrukj6808nOrOzpDfUwOGt0GPNnpkLzc3jxP7pPp093DZDxNdAayT7KGxYqZkDjPMDareT4vIdeVBsEkiqYpuNCSmYIbmdeNkLxkXBZa1AB5Xokhudjmrrz7WGPo1dIGg22rO3TroDhUQoiMRfDsD7hwa9_FborF_wXL5AZiW8h4F4LHRq28XWr_rRiozZZqoeKWarOlAq6iRM_5LlgHo9vG687Y8GvkIDIpuYjcaMthnOPTolfBWOwM1taj6VXt7D9XfgAQY4V6</recordid><startdate>20080501</startdate><enddate>20080501</enddate><creator>Singh, A.D.</creator><creator>Conan, S.M.-H.</creator><general>Elsevier Ltd</general><general>Elsevier</general><general>Pergamon Press Inc</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>7TN</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope></search><sort><creationdate>20080501</creationdate><title>Aragonite pteropod flux to the Somali Basin, NW Arabian Sea</title><author>Singh, A.D. ; Conan, S.M.-H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a408t-4f1101438eb4e008d25b705a9a0318e3ff623a81c62c85df38271286a3d005593</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Animal and plant ecology</topic><topic>Animal, plant and microbial ecology</topic><topic>Arabian Sea</topic><topic>Aragonite</topic><topic>Basins</topic><topic>Biological and medical sciences</topic><topic>Export flux</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Marine</topic><topic>Minerals</topic><topic>Monsoon</topic><topic>Oceans</topic><topic>Pteropods</topic><topic>Sea water ecosystems</topic><topic>Sediment transport</topic><topic>Sedimentation & deposition</topic><topic>Sediments</topic><topic>Somali Basin</topic><topic>Synecology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Singh, A.D.</creatorcontrib><creatorcontrib>Conan, S.M.-H.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Ecology Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Deep-sea research. Part I, Oceanographic research papers</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Singh, A.D.</au><au>Conan, S.M.-H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Aragonite pteropod flux to the Somali Basin, NW Arabian Sea</atitle><jtitle>Deep-sea research. Part I, Oceanographic research papers</jtitle><date>2008-05-01</date><risdate>2008</risdate><volume>55</volume><issue>5</issue><spage>661</spage><epage>669</epage><pages>661-669</pages><issn>0967-0637</issn><eissn>1879-0119</eissn><abstract>Aragonite export fluxes of pteropods (>250, 150–250 and 125–150
μm) in the Somali Basin were estimated using a 9-month time-series sediment trap (MST9-E) from June 1992 to February 1993. The trap with 23 time-series sediment collectors placed at 1032
m water depth collected settling particles over a total of 249 days. Pteropods showed large seasonal variations in both the numerical and mass fluxes (>125
μm) with their maxima at the end of the SW Monsoon during September and early October. It was also observed that records of pteropod fluxes varied in different size fractions. The average numerical flux and mass flux of pteropods (>125
μm) from the 9-month record of the sediment trap was estimated to be about 1830
shells
m
−2
d
−1 and 18
mg
m
−2
d
−1, respectively. We estimate that about 22.5% of the total CaCO
3 in the Somali Basin was contributed by aragonitic pteropods (>125
μm).</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.dsr.2008.02.008</doi><tpages>9</tpages></addata></record> |
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| ispartof | Deep-sea research. Part I, Oceanographic research papers, 2008-05, Vol.55 (5), p.661-669 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Animal and plant ecology Animal, plant and microbial ecology Arabian Sea Aragonite Basins Biological and medical sciences Export flux Fundamental and applied biological sciences. Psychology Marine Minerals Monsoon Oceans Pteropods Sea water ecosystems Sediment transport Sedimentation & deposition Sediments Somali Basin Synecology |
| title | Aragonite pteropod flux to the Somali Basin, NW Arabian Sea |
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