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Choose one:
- Scraper10,470 objects
- Flake2,530 objects
- Knife1,662 objects
- Blade1,643 objects
- Mano1,103 objects
- Blade fragment1,094 objects
- Chopper1,079 objects
- Knife scraper1,053 objects
- Knife fragment892 objects
- Pestle748 objects
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- Ceramic ware (visual works)2 objects
- Ground stone2 objects
- Pottery2 objects
- Stone tools2 objects
- Worked stone✖Remove constraint Object class: Worked stone2 objects
- Grinding stones1 objects
- Manos (food mills)1 objects
- Mortars (grinding tools)1 objects
- archaeology2 objects
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- California2 objects
- North America2 objects
- The Americas2 objects
- United States2 objects
- CA-CCo-300, Richmond, Contra Costa County1 objects
- CA-Iny-307, Inyo County, California1 objects
- Contra Costa County, California1 objects
- Eastern California1 objects
- Inyo County, California1 objects
- Marina Bay, Richmond, Contra Costa County1 objects
Select all that apply:
- Harry Starr Riddell Jr.1 objects
- Loring J. Barker1 objects
- Mrs. Harry S. Riddell Jr.1 objects
Select all that apply:
- University of California Archaeological Survey✖Remove constraint Donor: University of California Archaeological Survey2 objects
- Harry Starr Riddell Jr.1 objects
- Loring J. Barker1 objects
- Olline Riddell1 objects
- University Appropriation1 objects
Select all that apply:
- Acc.UCAS-1851 objects
- Acc.UCAS-3361 objects
Current results range from 1952 to 1954