- California52 objects
- North America52 objects
- North Central California✖Remove constraint Collection place: North Central California52 objects
- Northern California52 objects
- The Americas52 objects
- United States52 objects
- Sacramento County, California36 objects
- CA-Sac-43 (Brazil Mound), Sacramento, Sacramento County25 objects
- Sacramento, Sacramento County, California25 objects
- CA-Yol-13 (Mustang Mound), Yolo County, California8 objects
- Yolo County, California8 objects
- San Joaquin County, California4 objects
- CA-Sac-126 (Booth Mound), Sacramento County, California3 objects
- Big Chico Creek watershed, Butte County, California2 objects
- Butte County, California2 objects
- CA-Col-1 (Miller Mound), Colusa County, California2 objects
- CA-SJo-142, San Joaquin County, California2 objects
- CA-Sac-160 (Richards site), Sacramento County, California2 objects
- Chico, Butte County, California2 objects
- Colusa County, California2 objects