Boundary_Cone
Boundary Cone
Landform in Mohave County, Arizona
Boundary Cone is a geologic promontory located in the western foothills of the Black Mountains in Mohave County, Arizona.[4] The peak is to the east of the Mohave Valley, northeast of Needles, California, and southeast of Bullhead City. The peak is about 4 miles (6 km) southwest of the mountain community of Oatman and 12 miles (19 km) east of the Colorado River.