- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California16 objects
- CA-Sac-6, Sacramento County, California16 objects
- Lower Yukon, Yukon, Yukon-Koyukuk Borough16 objects
- Oroville, Butte County, California16 objects
- Yolo County, California16 objects
- Egypt15 objects
- Nile River Valley, Egypt15 objects
- Northern Africa15 objects
- CA-Hum-193 (Miskut), Humboldt County, California14 objects
- Channel Islands, Ventura County, California14 objects
- San Nicolas Island, Southern Channel Islands, Ventura County14 objects
- Upper Egypt14 objects
- CA-Sac-29 (King Brown Mound), Sacramento, Sacramento County13 objects
- Cavia, Seward Peninsula, Nome Borough13 objects
- Seward Peninsula, Nome Borough, Alaska13 objects
- South America13 objects
- CA-Mnt-282, Southern Monterey Coast, Monterey County12 objects
- CA-SLO-2, San Luis Obispo County, California12 objects
- CA-Sha-47 (Redding Mound #1), Redding, Shasta County12 objects
- Redding, Shasta County, California12 objects