Access / Use
Access & Use

Broadening the access to archaeological data through simple search and browse functionality.

Learn More
Stewardship
Upload Resources

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

Learn More
Preservation
Preservation

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

Learn More
Use
Who Uses tDAR

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

Learn More


Featured Content


tDAR Worldwide

What's New at tDAR?

Read More »


Featured Collection

Maryland Archaeological Conservation Laboratory: The Maryland Archaeological Conservation Laboratory (MAC Lab) is a archaeological research, conservation and curation facility located at Jefferson Patterson Park & Museum, the State Museum of Archaeology, in southern Maryland. The MAC Lab serves as a clearinghouse for archaeological collections recovered from projects conducted throughout Maryland, as well as collections from private donations (http://www.jefpat.org/mac_lab.html). The digital records for the MAC Lab's collections are available here and are organized according to contributing installation. They are further organised by MAC Lab accession number and/or by archaeological site.