Collection place
- Carmichael (CDP), Sacramento County, California13 objects
- Lake County, California12 objects
- Colusa County, California11 objects
- Deer Creek, Tehama County, California11 objects
- CA-Col-1 (Miller Mound), Colusa County, California10 objects
- CA-Sac-127 (Augustine site), Sacramento County, California8 objects
- CA-Sac-28 (Strawberry Mound), Sacramento, Sacramento County8 objects
- San Joaquin County, California8 objects
- CA-Sac-16 (Bennet Mound), Sacramento County, California6 objects
- CA-Sac-43 (Brazil Mound), Sacramento, Sacramento County6 objects
- CA-Teh-58, Tehama County, California6 objects
- CA-Yol-52 (Holland Land site), Yolo County, California6 objects
- Elk Slough, Yolo County, California6 objects
- CA-Sac-107 (Windmiller Mound), Sacramento County, California5 objects
- CA-Sac-112 or 113 (Calquhoun Mound), Sacramento County, California5 objects
- Capay Valley, Yolo County, California5 objects
- Upper Lake, Lake County, California5 objects
- CA-Sac-66 (Morse Mound), Sacramento County, California4 objects
- Big Chico Creek watershed, Butte County, California3 objects
- CA-SJo-42, San Joaquin County, California3 objects