Four o'Clock (Nyctaginaceae) (Material Keyword)

About

News
Our Team
Organization
Contact Us
History
Current Version of tDAR

Use

Guides to Good Practice
Help & Tutorials
Policies
Contributing Resources to tDAR
Pricing
Compliance

Contact

comments@tdar.org
Follow @DigArcRec on twitter
Follow tDAR on Facebook
Follow @digitalantiquity on Instagram
Subscribe to Digital Antiquity on Youtube

Start Digging

Explore
Browse
Start a project & add data
Log In
Sign Up

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.