ABSTRACT
Geography: Peninsular Ranges batholith, Salton Trough
Elevation: Santiago Peak, Santa Ana Mountains: 1733 m (5687 feet)
San Jacinto Peak: 3296 m (10,804 feet)
Mt. Palomar: 1871 m (6140 feet)
Cuyamaca Peak, San Diego Mountains: 1985 m (6512 feet)
The Salton Sea is 69 m (227 feet) below sea level.
