Archeology Along the Colorado River
The National Park Service (NPS) and the Museum of Northern Arizona (MNA) excavated nine archeological sites along the Colorado River in the Grand Canyon during three years of fieldwork that started in 2006.
The NPS has a “preservation-in-place” mandate, and excavates archeological sites only when they cannot be stabilized and preserved in place. These sites were disappearing due to erosion; artifacts were literally washing into the river. Because these sites were being lost, the NPS initiated excavations to learn more about the people who lived here before the archeological evidence of their lives in the canyon was completely gone.
You may also take a
Grand Canyon National Park Archeological Resources
The River Monitoring Program
generates data regarding the effects of Dam operations on historic properties, identifies ongoing impacts to historic properties within the APE [Area of Potential Effect], and develops and implements remedial measures for treating historic properties subject to damage.