Looking NE from a point on Humboldt Road, Butte County. Elevation 300 feet, showing semibarren grass and woodland types. Trees are Quercus douglasii., Elevation 300 Quad name: Chico. Quad number: 40. Reference to map: 1.
Mixed chaparral, canyon and black oak woodland types. From point on Potato Canyon-Oak Glen Road., T 1 S R 1 W Sec unknown Quad name: San Gorgonio. Quad number: 165.
Looking southeast from point on Bates Canyon Road. Area burned over in 1922. Note that all of chaparral types was burned over leaving inburned remnants of canyon oak woodland., T 10 N R 28 W Sec 29 Quad name: Santa Ynez. Quad number: 156. Reference to map: 22.