tDAR - the Digital Archaeological Record

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Preserving the Past for the Future

tDAR is your online archive for archaeological information.
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Broadening the access to archaeological data through simple search and browse functionality.

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Contribute documents, datasets, images, and other critical archaeological materials.

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Dedicated to ensuring long-term preservation of digital archaeological data.

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Who Uses tDAR

Researchers like you. Uncover knowledge of the past, and preserve and protect resources.

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Featured Item

Featured Content

Data and Analytical Graphs Derived from Rock Analyses from Transects at Pueblo la Plata

Data and Analytical Graphs Derived from Rock Analyses from Transects at Pueblo la Plata

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MACROFLORAL ANALYSIS OF BULK SEDIMENT SAMPLES TO IDENTIFY CHARRED REMAINS SUITABLE FOR AMS RADIOCARBON DATING FROM ANTELOPE VALLEY NEAR TOPAZ LAKE, CALIFORNIA-NEVADA BORDER

Bulk soil samples from paleoseismic trenches were examined to recover charred material suitable for AMS radiocarbon dating. These trenches were...

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Excavation Photographs, Site 18PR448, Phase II Excavations at Blossom Point Field Test Facility, Adelphi Laboratory Center

This resource contains excavation photographs of Site 18PR448 from the Phase II Excavations at Blossom Point Field Test Facility. Exact date of...

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EMVPP Fauna

EL Morro Valley Prehistory Project faunal database. All project fauna analyzed. Ca. 350 elements recorded.

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AZ-3053

Specimen identification card for dendro sample from Aztec Ruins

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tDAR Worldwide

What’s New at tDAR?

  • Mar 29
    2022 SAA Conference
    Posted by Rachel Fernandez
  • Jul 30
    Archaeology and Data Management Survey
    Posted by Rachel Fernandez
  • Aug 03
    Are your data more important than your interpretations? Probably
    Posted by Chris Nicholson
  • Apr 09
    Archaeology, Technology, Accessibility, and Pandemics: Are We Ready for This?
    Posted by Chris Nicholson
  • Dec 19
    Job Announcement: The Center for Digital Antiquity is searching for a talented Assistant Director to join our team!
    Posted by Charlene Collazzi

Older News »

Featured Collection

USDI Bureau of Reclamation, Phoenix Area Office (PXAO): This collection contains archaeological information from investigations conducted or contracted for by the Phoenix Area Office (PXAO) of the Bureau of Reclamation. The digital information includes documents, data sets, and images. The digital files are organized into a number of sub-collections and organized generally according to the administrative and functional units administered by the PXAO. Included in the sub-collections are the results of investigations conducted in the past as well as research products for current investigations.

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tDAR (the Digital Archaeological Record) is the digital repository of the Center for Digital Antiquity, a collaborative organization and university Center at Arizona State University. Digital Antiquity extends our knowledge of the human past and improves the management of our cultural heritage by permanently preserving digital archaeological data and supporting their discovery, access, and reuse. Digital Antiquity and tDAR are and have been supported by a number of organizations, including the Andrew W. Mellon Foundation, the National Science Foundation, and the National Endowment for the Humanities. A more complete set of acknowledgements are provided here.

Copyright © 2017 Digital Antiquity. Design Credits.

Arizona State University
The Andrew W. Mellon Foundation
National Science Foundation
National Endowment for the Humanities
Society for American Archaeology
Archaeological Institute of America