Sealevel history recorded in the Pleistocene carbonate sequence in IODP Hole 310‐M0005D, off Tahiti
Identifieur interne : 007187 ( Main/Exploration ); précédent : 007186; suivant : 007188Sealevel history recorded in the Pleistocene carbonate sequence in IODP Hole 310‐M0005D, off Tahiti
Auteurs : Yasufumi Iryu [Japon] ; Yasunari Takahashi [Japon] ; Kazuhiko Fujita [Japon] ; Gilbert Camoin [France] ; Guy Cabioch [France] ; Hiroki Matsuda [Japon] ; Tokiyuki Sato [Japon] ; Kaoru Sugihara [Japon] ; Jody M. Webster [Australie] ; Hildegard Westphal [Allemagne]Source :
- Island Arc [ 1038-4871 ] ; 2010-12.
Descripteurs français
- Wicri :
- topic : Algue.
English descriptors
- KwdEn :
- Acropora, Adey, Agariciids, Algae, Algal, Assemblage, Baba, Bioclastic, Bioclastic packstone, Bioclasts, Blackwell publishing asia, Boykins, Bryozoan, Camoin, Carbonate, Coral, Coral clasts, Coral fragments, Coral framestone, Coralgal, Coralgal framestone, Coralline, Coralline algae, Deglacial, Deglaciation, Diagenetically, Echinoids, Encrusting, Encrusting agariciids, Encrusting foraminifers, Encrusting forms, Encrusting montipora, Foraminifer, Forereef, Forereef rhodoliths, Foslie, Fossil, Framestone, French polynesia, Geniculate, Geniculate coralline algae, Grainstone, Halimeda, Hermatypic corals, Hydrolithon, Hydrolithon onkodes, Insipidum, Iodp, Iodp expedition, Iryu, Keats, Larger foraminifers, Limestone, Lithophyllum, Lithophyllum insipidum adey, Lower interval, Matrix, Mbsf, Mesophyllum, Microbialite, Mollusk, Montaggioni, Montipora, Myriocarpum, Neogoniolithon, Nongeniculate, Nongeniculate coralline algae, Nongeniculate coralline algal assemblages, Oatstone, Ocean drilling program, Older pleistocene sequence, Onkodes, Packstone, Penultimate, Penultimate deglaciation, Pleistocene, Pleistocene sealevel history, Pneophyllum conicum, Pocillopora, Porites, Rhodolith, Rhodoliths, Robust, Ryukyu, Ryukyu group, Ryukyu islands, Sealevel, Sealevel changes, Sealevel drop, Sealevel rise, Second sealevel rise, Sedimentary geology, Setchell, Smaller foraminifers, Solution vugs, Stratigraphic, Subordinate components, Subunit, Tabular, Tabular acropora, Tahiti, Townsend, Upper interval, Verheij, Volcaniclastic, Volcaniclasts, Vugs.
- Teeft :
- Acropora, Adey, Agariciids, Algae, Algal, Assemblage, Baba, Bioclastic, Bioclastic packstone, Bioclasts, Blackwell publishing asia, Boykins, Bryozoan, Camoin, Carbonate, Coral, Coral clasts, Coral fragments, Coral framestone, Coralgal, Coralgal framestone, Coralline, Coralline algae, Deglacial, Deglaciation, Diagenetically, Echinoids, Encrusting, Encrusting agariciids, Encrusting foraminifers, Encrusting forms, Encrusting montipora, Foraminifer, Forereef, Forereef rhodoliths, Foslie, Fossil, Framestone, French polynesia, Geniculate, Geniculate coralline algae, Grainstone, Halimeda, Hermatypic corals, Hydrolithon, Hydrolithon onkodes, Insipidum, Iodp, Iodp expedition, Iryu, Keats, Larger foraminifers, Limestone, Lithophyllum, Lithophyllum insipidum adey, Lower interval, Matrix, Mbsf, Mesophyllum, Microbialite, Mollusk, Montaggioni, Montipora, Myriocarpum, Neogoniolithon, Nongeniculate, Nongeniculate coralline algae, Nongeniculate coralline algal assemblages, Oatstone, Ocean drilling program, Older pleistocene sequence, Onkodes, Packstone, Penultimate, Penultimate deglaciation, Pleistocene, Pleistocene sealevel history, Pneophyllum conicum, Pocillopora, Porites, Rhodolith, Rhodoliths, Robust, Ryukyu, Ryukyu group, Ryukyu islands, Sealevel, Sealevel changes, Sealevel drop, Sealevel rise, Second sealevel rise, Sedimentary geology, Setchell, Smaller foraminifers, Solution vugs, Stratigraphic, Subordinate components, Subunit, Tabular, Tabular acropora, Tahiti, Townsend, Upper interval, Verheij, Volcaniclastic, Volcaniclasts, Vugs.
Abstract
Material cored during the Integrated Ocean Drilling Program (IODP) Expedition 310 ‘Tahiti Sea Level’ revealed that the fossil reef systems around Tahiti are composed of two major stratigraphic sequences: (i) a last deglacial sequence; and (ii) an older Pleistocene sequence. The older Pleistocene carbonate sequence is composed of reef deposits associated with volcaniclastic sediments and was preserved in Hole 310‐M0005D drilled off Maraa. Within an approximately 70‐m‐thick older Pleistocene sequence (33.22–101.93 m below seafloor; 92.85–161.56 m below present sealevel) in this hole, 11 depositional units are defined by lithological changes, sedimentological features, and paleontological characteristics and are numbered sequentially from the top of the hole downward (Subunits P1–P11). Paleowater depths inferred from nongeniculate coralline algae, combined with those determined by using corals and larger foraminifers, suggest two major sealevel rises during the deposition of the older Pleistocene sequence. Of these, the second sealevel rise is associated with an intervening sealevel drop. It is likely that the second sealevel rise corresponds to that during Termination II (TII, the penultimate deglaciation, from Marine Isotope Stages 6 to 5e). Therefore, the intervening sealevel drop can be correlated with that known as the ‘sealevel reversal’ during TII. Because there are limited data on the Pleistocene reef systems in the tropical South Pacific Ocean, this study provides important information about Pleistocene sealevel history, the evolution of coral reef ecosystems, and the responses of coral reefs to Quaternary climate changes.
Url:
DOI: 10.1111/j.1440-1738.2010.00737.x
Affiliations:
- Allemagne, Australie, France, Japon
- Brême (Land), Nouvelle-Galles du Sud, Provence-Alpes-Côte d'Azur, Région de Tōhoku
- Aix‐en‐Provence, Brême, Sendai, Sydney
- Université de Sydney, Université du Tōhoku
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Le document en format XML
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acropora</term>
<term>Adey</term>
<term>Agariciids</term>
<term>Algae</term>
<term>Algal</term>
<term>Assemblage</term>
<term>Baba</term>
<term>Bioclastic</term>
<term>Bioclastic packstone</term>
<term>Bioclasts</term>
<term>Blackwell publishing asia</term>
<term>Boykins</term>
<term>Bryozoan</term>
<term>Camoin</term>
<term>Carbonate</term>
<term>Coral</term>
<term>Coral clasts</term>
<term>Coral fragments</term>
<term>Coral framestone</term>
<term>Coralgal</term>
<term>Coralgal framestone</term>
<term>Coralline</term>
<term>Coralline algae</term>
<term>Deglacial</term>
<term>Deglaciation</term>
<term>Diagenetically</term>
<term>Echinoids</term>
<term>Encrusting</term>
<term>Encrusting agariciids</term>
<term>Encrusting foraminifers</term>
<term>Encrusting forms</term>
<term>Encrusting montipora</term>
<term>Foraminifer</term>
<term>Forereef</term>
<term>Forereef rhodoliths</term>
<term>Foslie</term>
<term>Fossil</term>
<term>Framestone</term>
<term>French polynesia</term>
<term>Geniculate</term>
<term>Geniculate coralline algae</term>
<term>Grainstone</term>
<term>Halimeda</term>
<term>Hermatypic corals</term>
<term>Hydrolithon</term>
<term>Hydrolithon onkodes</term>
<term>Insipidum</term>
<term>Iodp</term>
<term>Iodp expedition</term>
<term>Iryu</term>
<term>Keats</term>
<term>Larger foraminifers</term>
<term>Limestone</term>
<term>Lithophyllum</term>
<term>Lithophyllum insipidum adey</term>
<term>Lower interval</term>
<term>Matrix</term>
<term>Mbsf</term>
<term>Mesophyllum</term>
<term>Microbialite</term>
<term>Mollusk</term>
<term>Montaggioni</term>
<term>Montipora</term>
<term>Myriocarpum</term>
<term>Neogoniolithon</term>
<term>Nongeniculate</term>
<term>Nongeniculate coralline algae</term>
<term>Nongeniculate coralline algal assemblages</term>
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<term>Ocean drilling program</term>
<term>Older pleistocene sequence</term>
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<term>Packstone</term>
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<term>Penultimate deglaciation</term>
<term>Pleistocene</term>
<term>Pleistocene sealevel history</term>
<term>Pneophyllum conicum</term>
<term>Pocillopora</term>
<term>Porites</term>
<term>Rhodolith</term>
<term>Rhodoliths</term>
<term>Robust</term>
<term>Ryukyu</term>
<term>Ryukyu group</term>
<term>Ryukyu islands</term>
<term>Sealevel</term>
<term>Sealevel changes</term>
<term>Sealevel drop</term>
<term>Sealevel rise</term>
<term>Second sealevel rise</term>
<term>Sedimentary geology</term>
<term>Setchell</term>
<term>Smaller foraminifers</term>
<term>Solution vugs</term>
<term>Stratigraphic</term>
<term>Subordinate components</term>
<term>Subunit</term>
<term>Tabular</term>
<term>Tabular acropora</term>
<term>Tahiti</term>
<term>Townsend</term>
<term>Upper interval</term>
<term>Verheij</term>
<term>Volcaniclastic</term>
<term>Volcaniclasts</term>
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<term>Adey</term>
<term>Agariciids</term>
<term>Algae</term>
<term>Algal</term>
<term>Assemblage</term>
<term>Baba</term>
<term>Bioclastic</term>
<term>Bioclastic packstone</term>
<term>Bioclasts</term>
<term>Blackwell publishing asia</term>
<term>Boykins</term>
<term>Bryozoan</term>
<term>Camoin</term>
<term>Carbonate</term>
<term>Coral</term>
<term>Coral clasts</term>
<term>Coral fragments</term>
<term>Coral framestone</term>
<term>Coralgal</term>
<term>Coralgal framestone</term>
<term>Coralline</term>
<term>Coralline algae</term>
<term>Deglacial</term>
<term>Deglaciation</term>
<term>Diagenetically</term>
<term>Echinoids</term>
<term>Encrusting</term>
<term>Encrusting agariciids</term>
<term>Encrusting foraminifers</term>
<term>Encrusting forms</term>
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<term>Forereef</term>
<term>Forereef rhodoliths</term>
<term>Foslie</term>
<term>Fossil</term>
<term>Framestone</term>
<term>French polynesia</term>
<term>Geniculate</term>
<term>Geniculate coralline algae</term>
<term>Grainstone</term>
<term>Halimeda</term>
<term>Hermatypic corals</term>
<term>Hydrolithon</term>
<term>Hydrolithon onkodes</term>
<term>Insipidum</term>
<term>Iodp</term>
<term>Iodp expedition</term>
<term>Iryu</term>
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<term>Larger foraminifers</term>
<term>Limestone</term>
<term>Lithophyllum</term>
<term>Lithophyllum insipidum adey</term>
<term>Lower interval</term>
<term>Matrix</term>
<term>Mbsf</term>
<term>Mesophyllum</term>
<term>Microbialite</term>
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<term>Myriocarpum</term>
<term>Neogoniolithon</term>
<term>Nongeniculate</term>
<term>Nongeniculate coralline algae</term>
<term>Nongeniculate coralline algal assemblages</term>
<term>Oatstone</term>
<term>Ocean drilling program</term>
<term>Older pleistocene sequence</term>
<term>Onkodes</term>
<term>Packstone</term>
<term>Penultimate</term>
<term>Penultimate deglaciation</term>
<term>Pleistocene</term>
<term>Pleistocene sealevel history</term>
<term>Pneophyllum conicum</term>
<term>Pocillopora</term>
<term>Porites</term>
<term>Rhodolith</term>
<term>Rhodoliths</term>
<term>Robust</term>
<term>Ryukyu</term>
<term>Ryukyu group</term>
<term>Ryukyu islands</term>
<term>Sealevel</term>
<term>Sealevel changes</term>
<term>Sealevel drop</term>
<term>Sealevel rise</term>
<term>Second sealevel rise</term>
<term>Sedimentary geology</term>
<term>Setchell</term>
<term>Smaller foraminifers</term>
<term>Solution vugs</term>
<term>Stratigraphic</term>
<term>Subordinate components</term>
<term>Subunit</term>
<term>Tabular</term>
<term>Tabular acropora</term>
<term>Tahiti</term>
<term>Townsend</term>
<term>Upper interval</term>
<term>Verheij</term>
<term>Volcaniclastic</term>
<term>Volcaniclasts</term>
<term>Vugs</term>
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<front><div type="abstract" xml:lang="en">Material cored during the Integrated Ocean Drilling Program (IODP) Expedition 310 ‘Tahiti Sea Level’ revealed that the fossil reef systems around Tahiti are composed of two major stratigraphic sequences: (i) a last deglacial sequence; and (ii) an older Pleistocene sequence. The older Pleistocene carbonate sequence is composed of reef deposits associated with volcaniclastic sediments and was preserved in Hole 310‐M0005D drilled off Maraa. Within an approximately 70‐m‐thick older Pleistocene sequence (33.22–101.93 m below seafloor; 92.85–161.56 m below present sealevel) in this hole, 11 depositional units are defined by lithological changes, sedimentological features, and paleontological characteristics and are numbered sequentially from the top of the hole downward (Subunits P1–P11). Paleowater depths inferred from nongeniculate coralline algae, combined with those determined by using corals and larger foraminifers, suggest two major sealevel rises during the deposition of the older Pleistocene sequence. Of these, the second sealevel rise is associated with an intervening sealevel drop. It is likely that the second sealevel rise corresponds to that during Termination II (TII, the penultimate deglaciation, from Marine Isotope Stages 6 to 5e). Therefore, the intervening sealevel drop can be correlated with that known as the ‘sealevel reversal’ during TII. Because there are limited data on the Pleistocene reef systems in the tropical South Pacific Ocean, this study provides important information about Pleistocene sealevel history, the evolution of coral reef ecosystems, and the responses of coral reefs to Quaternary climate changes.</div>
</front>
</TEI>
<affiliations><list><country><li>Allemagne</li>
<li>Australie</li>
<li>France</li>
<li>Japon</li>
</country>
<region><li>Brême (Land)</li>
<li>Nouvelle-Galles du Sud</li>
<li>Provence-Alpes-Côte d'Azur</li>
<li>Région de Tōhoku</li>
</region>
<settlement><li>Aix‐en‐Provence</li>
<li>Brême</li>
<li>Sendai</li>
<li>Sydney</li>
</settlement>
<orgName><li>Université de Sydney</li>
<li>Université du Tōhoku</li>
</orgName>
</list>
<tree><country name="Japon"><noRegion><name sortKey="Iryu, Yasufumi" sort="Iryu, Yasufumi" uniqKey="Iryu Y" first="Yasufumi" last="Iryu">Yasufumi Iryu</name>
</noRegion>
<name sortKey="Fujita, Kazuhiko" sort="Fujita, Kazuhiko" uniqKey="Fujita K" first="Kazuhiko" last="Fujita">Kazuhiko Fujita</name>
<name sortKey="Matsuda, Hiroki" sort="Matsuda, Hiroki" uniqKey="Matsuda H" first="Hiroki" last="Matsuda">Hiroki Matsuda</name>
<name sortKey="Sato, Tokiyuki" sort="Sato, Tokiyuki" uniqKey="Sato T" first="Tokiyuki" last="Sato">Tokiyuki Sato</name>
<name sortKey="Sugihara, Kaoru" sort="Sugihara, Kaoru" uniqKey="Sugihara K" first="Kaoru" last="Sugihara">Kaoru Sugihara</name>
<name sortKey="Takahashi, Yasunari" sort="Takahashi, Yasunari" uniqKey="Takahashi Y" first="Yasunari" last="Takahashi">Yasunari Takahashi</name>
</country>
<country name="France"><region name="Provence-Alpes-Côte d'Azur"><name sortKey="Camoin, Gilbert" sort="Camoin, Gilbert" uniqKey="Camoin G" first="Gilbert" last="Camoin">Gilbert Camoin</name>
</region>
<name sortKey="Cabioch, Guy" sort="Cabioch, Guy" uniqKey="Cabioch G" first="Guy" last="Cabioch">Guy Cabioch</name>
</country>
<country name="Australie"><region name="Nouvelle-Galles du Sud"><name sortKey="Webster, Jody M" sort="Webster, Jody M" uniqKey="Webster J" first="Jody M." last="Webster">Jody M. Webster</name>
</region>
</country>
<country name="Allemagne"><region name="Brême (Land)"><name sortKey="Westphal, Hildegard" sort="Westphal, Hildegard" uniqKey="Westphal H" first="Hildegard" last="Westphal">Hildegard Westphal</name>
</region>
</country>
</tree>
</affiliations>
</record>
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