Earliest human occupations at Dmanisi (Georgian Cautasus) dated to 1.85-1.78 Ma.
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| Title: | Earliest human occupations at Dmanisi (Georgian Cautasus) dated to 1.85-1.78 Ma. |
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| Authors: | Ferring, Reid1 ferring@unt.edu, Oms, Oriol2, Agusti, Jordi3, Berna, Francesco4, Nioradze, Medea5, Shelia, Teona5, Tappen, Martha6, Vekua, Abesalom5, Zhvania, David5, Lordkipanidz, David5 dlordkipanidze@museum.ge |
| Source: | Proceedings of the National Academy of Sciences of the United States of America. 6/28/2011, Vol. 108 Issue 26, p10432-10436. 5p. |
| Subjects: | Homo erectus, Human settlements, Fossils |
| Geographic Terms: | Dmanisi (Georgia), Georgia, Eurasia |
| Abstract: | The early Pleistocene colonization of temperate Eurasia by Homo erectus was not only a significant biogeographic event but also a major evolutionary threshold. Dmanisi's rich collection of hominm fossils, revealing a population that was small-brained with both primitive and derived skeletal traits, has been dated to the earliest Upper Matuyama chron (Ca. 1.77 Ma). Here we present archaeological and geologic evidence that push back Dmanisi's first occupations to shortly after 1.85 Ma and document repeated use of the site over the last half of the Olduvai subchron, 1.85-1.78 Ma. These discoveries show that the southern Caucasus was occupied repeatedly before Dmanisi's hominin fossil assemblage accumulated, strengthening the probability that this was part of a core area for the colonization of Eurasia. The secure age for Dmanisi's first occupations reveals that Eurasia was probably occupied before Homo erectus appears in the East African fossil record. [ABSTRACT FROM AUTHOR] |
| Copyright of Proceedings of the National Academy of Sciences of the United States of America is the property of National Academy of Sciences and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 62655219 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Earliest human occupations at Dmanisi (Georgian Cautasus) dated to 1.85-1.78 Ma. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Ferring%2C+Reid%22">Ferring, Reid</searchLink><relatesTo>1</relatesTo><i> ferring@unt.edu</i><br /><searchLink fieldCode="AR" term="%22Oms%2C+Oriol%22">Oms, Oriol</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Agusti%2C+Jordi%22">Agusti, Jordi</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Berna%2C+Francesco%22">Berna, Francesco</searchLink><relatesTo>4</relatesTo><br /><searchLink fieldCode="AR" term="%22Nioradze%2C+Medea%22">Nioradze, Medea</searchLink><relatesTo>5</relatesTo><br /><searchLink fieldCode="AR" term="%22Shelia%2C+Teona%22">Shelia, Teona</searchLink><relatesTo>5</relatesTo><br /><searchLink fieldCode="AR" term="%22Tappen%2C+Martha%22">Tappen, Martha</searchLink><relatesTo>6</relatesTo><br /><searchLink fieldCode="AR" term="%22Vekua%2C+Abesalom%22">Vekua, Abesalom</searchLink><relatesTo>5</relatesTo><br /><searchLink fieldCode="AR" term="%22Zhvania%2C+David%22">Zhvania, David</searchLink><relatesTo>5</relatesTo><br /><searchLink fieldCode="AR" term="%22Lordkipanidz%2C+David%22">Lordkipanidz, David</searchLink><relatesTo>5</relatesTo><i> dlordkipanidze@museum.ge</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America%22">Proceedings of the National Academy of Sciences of the United States of America</searchLink>. 6/28/2011, Vol. 108 Issue 26, p10432-10436. 5p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Homo+erectus%22">Homo erectus</searchLink><br /><searchLink fieldCode="DE" term="%22Human+settlements%22">Human settlements</searchLink><br /><searchLink fieldCode="DE" term="%22Fossils%22">Fossils</searchLink> – Name: SubjectGeographic Label: Geographic Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Dmanisi+%28Georgia%29%22">Dmanisi (Georgia)</searchLink><br /><searchLink fieldCode="DE" term="%22Georgia%22">Georgia</searchLink><br /><searchLink fieldCode="DE" term="%22Eurasia%22">Eurasia</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The early Pleistocene colonization of temperate Eurasia by Homo erectus was not only a significant biogeographic event but also a major evolutionary threshold. Dmanisi's rich collection of hominm fossils, revealing a population that was small-brained with both primitive and derived skeletal traits, has been dated to the earliest Upper Matuyama chron (Ca. 1.77 Ma). Here we present archaeological and geologic evidence that push back Dmanisi's first occupations to shortly after 1.85 Ma and document repeated use of the site over the last half of the Olduvai subchron, 1.85-1.78 Ma. These discoveries show that the southern Caucasus was occupied repeatedly before Dmanisi's hominin fossil assemblage accumulated, strengthening the probability that this was part of a core area for the colonization of Eurasia. The secure age for Dmanisi's first occupations reveals that Eurasia was probably occupied before Homo erectus appears in the East African fossil record. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Proceedings of the National Academy of Sciences of the United States of America is the property of National Academy of Sciences and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1073/pnas.1106638108 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 5 StartPage: 10432 Subjects: – SubjectFull: Homo erectus Type: general – SubjectFull: Human settlements Type: general – SubjectFull: Fossils Type: general – SubjectFull: Dmanisi (Georgia) Type: general – SubjectFull: Georgia Type: general – SubjectFull: Eurasia Type: general Titles: – TitleFull: Earliest human occupations at Dmanisi (Georgian Cautasus) dated to 1.85-1.78 Ma. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Ferring, Reid – PersonEntity: Name: NameFull: Oms, Oriol – PersonEntity: Name: NameFull: Agusti, Jordi – PersonEntity: Name: NameFull: Berna, Francesco – PersonEntity: Name: NameFull: Nioradze, Medea – PersonEntity: Name: NameFull: Shelia, Teona – PersonEntity: Name: NameFull: Tappen, Martha – PersonEntity: Name: NameFull: Vekua, Abesalom – PersonEntity: Name: NameFull: Zhvania, David – PersonEntity: Name: NameFull: Lordkipanidz, David IsPartOfRelationships: – BibEntity: Dates: – D: 28 M: 06 Text: 6/28/2011 Type: published Y: 2011 Identifiers: – Type: issn-print Value: 00278424 Numbering: – Type: volume Value: 108 – Type: issue Value: 26 Titles: – TitleFull: Proceedings of the National Academy of Sciences of the United States of America Type: main |
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