Media available: image / Collector: Francis A. Riddell / Materials: Basalt (basic igneous rock) / Accession number: Acc.1138 - Hearst Museum Portal Search Results

Start Over Media available image Collector Francis A. Riddell Materials Basalt (basic igneous rock) Accession number Acc.1138

1. Pestle

Museum number:: 1-201850
Object class:: Ground stone and Pestles
Collector:: Francis A. Riddell
Collection place:: CA-Las-100, Mud Flat, Lassen County
Collection date:: September 13, 1954