Media available: image / Collection place: California / Collector: Francis A. Riddell / Materials: Basalt (basic igneous rock) / Accession number: Acc.UCAS-34 - Hearst Museum Portal Search Results

Start Over Media available image Collection place California Collector Francis A. Riddell Materials Basalt (basic igneous rock) Accession number Acc.UCAS-34

1. Hammerstone fragment

Museum number:: 1-115031
Object class:: Hammerstones
Collector:: Francis A. Riddell and William S. Evans Jr.
Collection place:: CA-Las-48, Lassen County, California
Collection date:: July 23, 1948

2. Hammerstone fragment

Museum number:: 1-115158
Object class:: Hammerstones
Collector:: Francis A. Riddell and William S. Evans Jr.
Collection place:: CA-Las-52, Lassen County, California