It lies at an elevation of 2083 feet on the north slope of the Temescal Mountains overlooking the Cajalco Valley south of Riverside, California.
[3]: 196 Subsequently, in 1891 M. C. Westbrook and Associates, leased most of the mining area planning a town site at the mines called Westbrook.
Shortly afterward it was sold to the Gavilan Mining and Milling Company for a period of ten years.
[4] Prior to the formation of Riverside County in 1893, the mines of the Gavilan Plateau and northwestern Gavilan Hills, were organized as the Gavilan Mining District within the old boundaries of San Bernardino County and the Pinacate Mining District in the central and southern Gavilan Hills within the old boundaries of San Diego County.
This Riverside County, California-related article is a stub.