West Mayacamas Mining District

A Mercury mining area in the NE corner of Sonoma County, covering a mineralizaed zone about 20 miles long and 2 miles wide. The area trends NW along the border with Lake County. 

 

WESTERN MINES INTERACTIVE MAP

 

IDRIALITE LOCATIONS

Culver-Baer Mine - Idrialite
Great Western Mine Middletown - Take Great Western Mine Road - Idrialite 
Socrates Mine
Contact Mine
Esperanza Mine
Great Western-Mirabel group Middletown
Mercury Bank Mine Big Sulphur Creek, Geyser Road
Livermore Quicksilver Mine Geyser Road
Unnamed Hg prospect Geyser Road

 

2021 FL ROAD TRIP

SAN BENITO COUNTY

HYDRA SPRINGS

GLAUCOPHANE RIDGE

 

SAN LUIS OBISPO

ADELAIDA

 

 

MENDOCINO MINDAT

Laytonville Quarry, Laytonville