Production place
- CA-Ker-38, Goose Lake area, Kern County11 objects
- CA-Ker-46, Goose Lake area, Kern County7 objects
- CA-Ker-47, Kern County, California7 objects
- Carneros Rocks, Kern County, California7 objects
- Torres-Martinez Reservation, Riverside County, California7 objects
- CA-Ker-37, Goose Lake area, Kern County5 objects
- 2 miles below Weitchpec, Klamath River, Humboldt County4 objects
- CA-Ker-33, Kern County, California4 objects
- CA-SRI-147, Santa Rosa Island, Channel Islands4 objects
- Klamath River, Humboldt County, California3 objects
- Stone Lagoon, Humboldt County, California3 objects
- Trinity River, Humboldt County, California3 objects
- CA-Ker-35, Kern County, California2 objects
- Freshwater Lagoon, Humboldt lagoons, Humboldt County2 objects
- Hostler Ranch, Hoopa Valley, Humboldt County2 objects
- Pots Valley, Santa Catalina Island, Channel Islands2 objects
- Trinity River below Hoopa Valley, Humboldt County, California2 objects
- Weitchpec, Humboldt County, California2 objects
- West of Fig Tree John’s, Riverside County, California2 objects
- CA-Ala-309, Emeryville, Alameda County1 objects