Collection place: CA-Ala-26, Arroyo Mocho, Alameda County - Hearst Museum Portal Search Results

2. Chopper-hammer

Museum number:: 1-128029
Object class:: Choppers (prehistoric cutting tools)
Collector:: Donald Ward Lathrap
Collection place:: CA-Ala-26, Arroyo Mocho, Alameda County
Collection date:: October 22, 1950

3. Mortar fragment

Museum number:: 1-128028
Object class:: Ground stone and Mortars (grinding tools)
Collector:: Donald Ward Lathrap
Collection place:: CA-Ala-26, Arroyo Mocho, Alameda County
Collection date:: October 22, 1950

4. Pestle rubbing stone

Museum number:: 1-128030
Object class:: Ground stone, Pestles, and Rubbing stones
Collection place:: CA-Ala-26, Arroyo Mocho, Alameda County
Collection date:: October 22, 1950