- CA-Hum-67 (Tolowot), Humboldt County, California57 objects
- Southern Alaska57 objects
- Southwest Coast, Alaska56 objects
- Kodiak Island Borough, Alaska51 objects
- Oregon51 objects
- CA-Hum-128 (Paar), Humboldt County, California45 objects
- Bering Sea, Western Alaska44 objects
- Hienghène commune, North Province, New Caledonia44 objects
- Tiouandé river sites, Hienghène commune, North Province44 objects
- Northeastern California42 objects
- Central Oregon41 objects
- Estero de Limantour, Drakes Bay, Marin County41 objects
- Site 50 (Dowalwoué), Tiouandé river, Hienghène commune41 objects
- CA-Mrn-232 (Estero Mound), Drakes Bay, Marin County39 objects
- Site 13, Foué peninsula, Koné commune39 objects
- Del Norte County, California38 objects
- CA-Hum-125 (Maata), Humboldt County, California36 objects
- Klamath County, Oregon36 objects
- Site on point between Larsen Bay and Uyak Bay, Kodiak Island, Alaska36 objects
- Bering Sea and North, Alaska35 objects