ⓘ Plomosa Mountains. The Plomosa Mountains are a mountain range in La Paz County, Arizona, running generally south of Bouse, Arizona near the ArizonaCalifornia bo ..

                                     

ⓘ Plomosa Mountains

The Plomosa Mountains are a mountain range in La Paz County, Arizona, running generally south of Bouse, Arizona near the Arizona/California border. Quartzsite lies to the west across the La Posa Plain. The Harcuvar Mountains and Little Harquahala Mountains lie to the east across the Ranegras Plain. The New Water Mountains lie to the southeast beyond Black Mesa.

Interstate 10 crosses the center of the circle. In the Plomosa Ghost town and mining camp are on the South West side of the ridge.

Evidence of both thrust faults and strike-slip faulting is present in the Plomosa mountains.

The culmination of the series is the Black Mesa district of La Paz in the southern regions. The peak of Capricorn is located on a hill in the North.