Briones Valley

The Briones Valley is a geological feature of Contra Costa County, California and runs between San Pablo Dam Road, to the west, and Reliez Valley Road, to the east. It is the seat of many riparian watersheds, especially of Alhambra Creek.

37°54′50″N 122°12′30″W / 37.91389°N 122.20833°W / 37.91389; -122.20833

References

  1. 1 2 3 "Feature Detail Report for: Briones Valley". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.