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About the Solstice Project

Films

Books

Sun Dagger Model

Education

The Mystery of Chaco Canyon Study Guide

The Sun Dagger Study Guide

Research Papers

The Sun Dagger Interactive Computer Model: A Digital Restoration of A Chacoan Calendrical site

The Primary Architecture of the Chacoan Culture: A cosmological expression
By Anna Sofaer
Architecture of Chaco Canyon, New Mexico, edited by Stephen Lekson: University of Utah Press, 2007.

Pueblo Bonito Petroglyph on Fajada Butte: Solar Aspects
By Anna Sofaer
In Celestial Seasonings: Connotations of Rock Art, Papers of the 1994 International Rock Art Congress, ed. E. C. Krupp. In press.

The Great North Road: a Cosmographic Expression of the Chaco Culture of New Mexico
By Anna Sofaer
Solstice Project, Washington, DC, Michael P. Marshall, Cibola Research Consultants, Corrales, New Mexico, and Rolf M. Sinclair , National Science Foundation, Washington, DC
World Archaeoastronomy, edited by A. F. Aveni, New York: Cambridge University Press, 1989.

Astronomical Markings at Three Sites on Fajada Butte
By Anna Sofaer and Rolf M. Sinclair
Astronomy and Ceremony in the Prehistoric Southwest, Maxwell Museum of Anthropology, Anthropological Papers, No. 2, edited by John B. Calrson and W. James Judge, Albuquerque, NM: University of New Mexico, 1983.

Lunar Markings on Fajada Butte, Chaco Canyon, New Mexico
By Anna Sofaer, Washington, DC, R. M. Sinclair, National Science Foundation, Washington, DC and L. E. Doggett, U.S. Naval Observatory, Washington, DC
Archaeoastronomy in the New World, edited by A.F. Aveni, New York: Cambridge University Press, 1982.

A Unique Solar Marking Construct
By Anna Sofaer, Volker Zinser, and Rolf M. Sinclair
Science, 19 October 1979, Volume 206, Number 4416, pp. 283-291

Events

Links

Urgent Proposal to Record Chaco Prehistoric Roads by John Roney and Anna Sofaer

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Annual Letter 2016

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