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

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Featured Content

Oversized Material Database, Boat Ramp #1 Site (12MO314) 1987

This is the oversized material database for the Boat Ramp #1 Site (12MO314) 1987 collection stored at the Glenn A. Black Laboratory of Archaeology,...

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VAFB-2019-04: Archaeological Investigations Supporting Section 106 Compliance for the Narlon Bridge Replacement Project, Vandenberg Air Force Base, Santa Barbara County, California

This document is a Section 106 report for an archaeological investigation and an assessment of adverse effects in support of the Narlon Bridge...

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POLLEN, DIATOM, AND MACROFLORAL ANALYSIS OF SAMPLES FROM A CORE NEAR CROSS PLAINS, WISCONSIN

Six samples representing marsh, lacustrine, and outwash sediment deposits were removed from a core that was collected from a small tributary flowing...

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Cultural Resources Assessment of 117 Archaeological Sites for the Fannin-McFarland and Tucson Aqueducts, Central Arizona Project Canal: Photos

In compliance with Section 106 of the NHPA, the Bureau of Reclamation (Reclamation), Phoenix Area Office (PXAO) began cultural resource surveys along...

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Archaeological Investigations at AZ AA:12:16 (ASM), the EK Ranch Site, Pima County, Arizona

In November 1997, Desert Archaeology, Inc., conducted archaeological testing along a portion of AZ AA:12:16 (ASM). According to the Arizona State...

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What’s New at tDAR?

  • Sep 29
    Pricing Changes
    Posted by Rachel Fernandez
  • May 16
    Introducing Sébastien Plutniak
    Posted by Rachel Fernandez
  • Mar 27
    2023 SAA Conference
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  • Mar 29
    2022 SAA Conference
    Posted by Rachel Fernandez
  • Jul 30
    Archaeology and Data Management Survey
    Posted by Rachel Fernandez

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Featured Collection

logo PaleoResearch Institute: PaleoResearch Institute was formed to conduct archaeobotanic research in a contract setting, leading the industry in innovation, analysis, and interpretation of the past. Our goals are to maintain excellence in extraction, identification, and analysis of the materials we work with, to promote excellence in the interpretation of those materials and in reports, and to promote development and use of state-of-the-art techniques for the analysis and interpretation of archaeobotanic records. Work conducted in a contract setting is particularly subject to time and budget constraints, so the above must be accomplished in a timely manner. Further, PaleoResearch Institute desires to promote a healthy and fulfilling work environment. We provide the opportunity for each employee to use his/her unique signature strengths to be productive and successful, and promote the concepts of both responsibility and accountability.

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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
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