The Navajo Meridian and Baseline are reference lines used in the surveying and land division of the Navajo Nation, which is a large Native American territory in the Southwestern United States, primarily located in Arizona, New Mexico, and Utah. - **Meridian**: The Navajo Meridian is a north-south line used asareference point for land surveying within the Navajo Nation. It serves as the starting point from which land parcels and other geographical features are measured and located.
