Earliest Acheulian paleolandscape reveals a 1.7 million-year-old megasite at Olduvai Gorge (Tanzania)

Simple item page
dc.citation.articleNumber108262en_US
dc.citation.journalTitleQuaternary Science Reviewsen_US
dc.citation.volumeNumber316en_US
dc.contributor.authorDomínguez-Rodrigo, M.en_US
dc.contributor.authorUribelarrea, D.en_US
dc.contributor.authorDiez-Martín, F.en_US
dc.contributor.authorA, Mabullaen_US
dc.contributor.authorGidna, A.en_US
dc.contributor.authorCobo-Sánchez, L.en_US
dc.contributor.authorMartín-Perea, D. M.en_US
dc.contributor.authorOrganista, E.en_US
dc.contributor.authorBarba, R.en_US
dc.contributor.authorBaquedano, E.en_US
dc.date.accessioned2024-05-08T18:56:08Zen_US
dc.date.available2024-05-08T18:56:08Zen_US
dc.date.issued2023en_US
dc.description.abstractFLK West (Bed II, Olduvai Gorge) contains the oldest association of Acheulian stone tools and exploitation of fauna (including megafauna) by hominins in the Pleistocene. Recently, the FLK West paleolandscape has been intensively studied, unveiling a spatial association between archaeological materials and hydrothermal resources. A new type of landscape use by hominins has also been documented around the area where the pene-contemporaneous FLK West and HWK site complex were formed, resulting in an array of habitats spanning thousands of square meters covered with large amounts of lithic artefacts. Here, we show how the intensive use of certain environments by hominins resulted in these “megasites”, in which hominins engaged in a variety of activities, complementary to those performed at discrete archaeological clusters like FLK West. Despite using these habitats redundantly as quarries, hominins performed extensive core reduction of several types of raw materials indicating a dexterity and careful planning undocumented in earlier periods. Here, we also show how palaeoecological reconstructions must be based on fine-scale geological analyses, given the palimpsestic nature of both geological and anthropogenic processes. The research reported here also uncovered an additional unknown source of metamorphic rocks for hominins at Olduvai, which questions a large part of previous modeling based on hominin provisioning exclusively at Naibor Soit. We also show that the manufacture of handaxes was slightly older than documented at FLK West and that they occur in isolation on the landscape in addition to being clustered at sites. This implies that at the beginning of the Acheulian, hominins were not only using and discarding handaxes at specific loci, but they also transported these tools for various activities across the landscape as part of their strategized adaptation to those environments. The occurrence of these intensively-used megasites hints at some territorial behaviors by early Acheulian hominins.en_US
dc.identifier.citationDomínguez-Rodrigo, M., Uribelarrea, D., Diez-Martín, F., A, M., Gidna, A., Cobo-Sánchez, L., Martín-Perea, D. M., Organista, E., Barba, R., & Baquedano, E. (2023). Earliest Acheulian paleolandscape reveals a 1.7 million-year-old megasite at Olduvai Gorge (Tanzania). Quaternary Science Reviews, 316, 108262. https://doi.org/10.1016/j.quascirev.2023.108262en_US
dc.identifier.digital1-s20-S0277379123003104-mainen_US
dc.identifier.doihttps://doi.org/10.1016/j.quascirev.2023.108262en_US
dc.identifier.urihttps://hdl.handle.net/1911/115642en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.rightsExcept where otherwise noted, this work is licensed under a Creative Commons Attribution-NonCommercial (CC BY-NC) license. Permission to reuse, publish, or reproduce the work beyond the terms of the license or beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder.en_US
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/en_US
dc.titleEarliest Acheulian paleolandscape reveals a 1.7 million-year-old megasite at Olduvai Gorge (Tanzania)en_US
dc.typeJournal articleen_US
dc.type.dcmiTexten_US
dc.type.publicationpublisher versionen_US
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
1-s20-S0277379123003104-main.pdf
Size:
11.71 MB
Format:
Adobe Portable Document Format
Download
Collections
Faculty Publications
Anthropology Publications