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Article: Biostratigraphic summary, Leg 125
Title | Biostratigraphic summary, Leg 125 |
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Authors | |
Issue Date | 1992 |
Citation | Proc., Scientific Results, Ocp, Leg 125, Bonin/Mariana Region, 1992, p. 615-622 How to Cite? |
Abstract | Samples from 15 holes at nine sites in the Izu-Bonin-Mariana region were examined for calcareous nannofossils, foraminifers, diatoms, and radiolarians. The age of the containing sediments range from middle Eocene to Holocene. Nannofossils provided the most useful biostratigraphic framework, but were supplemented with satisfactory agreement by data from foraminifers, radiolarians, and diatoms. Evidence from the biostratigraphic framework shows the likely presence of a sedimentary hiatus in the early Miocene. The presence of a single short hiatus in the early Oligocene and two in the late Miocene and early Pliocene is suggested, but supporting evidence other than nannofossil data is sparse. Evidence from approximate age-depth plots shows that sediment accumulation varies from hole to hole. -from Authors |
Persistent Identifier | http://hdl.handle.net/10722/150958 |
DC Field | Value | Language |
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dc.contributor.author | Stabell, B | en_US |
dc.contributor.author | Ali, J | en_US |
dc.contributor.author | Ciampo, G | en_US |
dc.contributor.author | Milner, G | en_US |
dc.contributor.author | Wang, YJ | en_US |
dc.contributor.author | Xu, Y | en_US |
dc.date.accessioned | 2012-06-26T06:15:16Z | - |
dc.date.available | 2012-06-26T06:15:16Z | - |
dc.date.issued | 1992 | en_US |
dc.identifier.citation | Proc., Scientific Results, Ocp, Leg 125, Bonin/Mariana Region, 1992, p. 615-622 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/150958 | - |
dc.description.abstract | Samples from 15 holes at nine sites in the Izu-Bonin-Mariana region were examined for calcareous nannofossils, foraminifers, diatoms, and radiolarians. The age of the containing sediments range from middle Eocene to Holocene. Nannofossils provided the most useful biostratigraphic framework, but were supplemented with satisfactory agreement by data from foraminifers, radiolarians, and diatoms. Evidence from the biostratigraphic framework shows the likely presence of a sedimentary hiatus in the early Miocene. The presence of a single short hiatus in the early Oligocene and two in the late Miocene and early Pliocene is suggested, but supporting evidence other than nannofossil data is sparse. Evidence from approximate age-depth plots shows that sediment accumulation varies from hole to hole. -from Authors | en_US |
dc.language | eng | en_US |
dc.relation.ispartof | Proc., scientific results, OCP, Leg 125, Bonin/Mariana region | en_US |
dc.title | Biostratigraphic summary, Leg 125 | en_US |
dc.type | Article | en_US |
dc.identifier.email | Ali, J:jrali@hku.hk | en_US |
dc.identifier.authority | Ali, J=rp00659 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.scopus | eid_2-s2.0-0027100708 | en_US |
dc.identifier.spage | 615 | en_US |
dc.identifier.epage | 622 | en_US |
dc.identifier.scopusauthorid | Stabell, B=7006471445 | en_US |
dc.identifier.scopusauthorid | Ali, J=7102266465 | en_US |
dc.identifier.scopusauthorid | Ciampo, G=6506865829 | en_US |
dc.identifier.scopusauthorid | Milner, G=7006680385 | en_US |
dc.identifier.scopusauthorid | Wang, YJ=7601507632 | en_US |
dc.identifier.scopusauthorid | Xu, Y=7407815098 | en_US |