- Near Azusa1
- Near Pasadena1
- Palos Verdes Hills.1
- Pasadena1
- Ridge overlooking tributary of Cañada de los Alamos, 6.3 miles SE of Gosman, State Route Highway 991
- Rosemead, Rio Hondo at Garvey Avenue.1
- Royal Gorge, Arroyo Seco1
- San Antonio Mt.1
- San Clemente Island1
- San Clemente Island, Eel Point, west shore of the island1
- San Dimas Canyon, San Gabriel Mts1
- San Gabriel Canyon1
- San Gabriel Mountains1
- San Gabriel Mountains, East Fork Alder Creek off Big Tujunga, at below Charlton Flat, future dam site.1
- San Gabriel Mountains, Glendora, Big Dalton Canyon, Debris Basin.1
- San Gabriel Mountains, Indian Canyon, near mouth.1
- San Gabriel Mountains, Indian Canyon.1
- San Gabriel Mountains, San Gabriel Canyon, 1/4 mile below forks along highway on west side.1
- San Gabriel Mountains, Santiago Canyon, Canyon & slopes draining W. slopes of Santiago Canyon ca. 1 mi. SW of confluence with Little Rock Creek. Pacifico Mtn. 7.5' USGS topographic quadrangle.1
- San Gabriel Mountains, Santiago canyon, drainage northwest of Pacifico Mountain. Pacifico Mtn 7.5' USGS topographic quadrangle.1