The Chaco Meridian
http://www.jqjacobs.net/southwest/chaco_meridian.htmlBig Horn Medicine Wheel, Mount Wilson, Aztec Ruin, Chaco Canyon, Casas Grandes, and the Mimbres Valley are all situated very near the 108th meridian.
Submitted in section: Archaeology: Alternative: Planetary Grids and Ley Lines: The Chaco Meridian