an Entity references as follows:
The Grand Wash Archeological District is a 8,960-acre (3,630 ha) historic district in Mohave County, Arizona in the Lake Mead National Recreation Area that includes multiple archeological sites and was listed on the National Register of Historic Places in 1980. The area has 210 identified contributing sites, including prehistoric campsites, animal facilities, and manufacturing facilities. It was listed on the National Register for its potential to yield information in the future.