Gold and Silver Mines in San Lorenzo Valley
Multiple mining companies have been prospecting in the Graham Ranch area and along the San Lorenzo River. Some have been using sluice mining and tunneling. The load is thought to be located 200 feet below the surface. NO blasting has been used so far.
Source:
Mountain Echo
Date: 1866-10-27
Type:
NEWS
Identifier: FE-BEN-Gold Mining-01
Collection
Citation
“Gold and Silver Mines in San Lorenzo Valley.” Mountain Echo. 1866-10-27. SCPL Local History. https://history.santacruzpl.org/omeka/items/show/136874. Accessed 25 Oct. 2025.