American Trona Corporation Building
Basalt Rock Company
Black Diamond Mines Regional Preserve
Borate and Daggett Railroad
Burro Schmidt Tunnel
Calico Mountains (California)
California Geological Survey
Cerro Gordo Mines
Death Valley Railroad
Eagle Borax Works
Francis Marion Smith
Gold in California
Harmony Borax Works
Holcomb Valley
Koehn Lake
New Almaden
New Idria Mercury Mine
Osgood Ditch
Ott's Assay Office
Pacific Coast Borax Company
Ruby Lee Mill Site
Spring Creek Dam
Waterloo Mining Railroad
William Tell Coleman
American Potash and Chemical CompanyBlack Diamond Coal Mining RailroadBonanza KingsCarson and Colorado RailwayDelta Consolidated Mining CompanyGeorge SwainIndian Valley RailroadLogan/Esterly Upper DitchPhiladelphia Silver and Copper Mining CompanyRand MountainsRandsburg,_CaliforniaRandsburg RailwayRichard C. BakerSearles Valley MineralsSoledad Canyon Sand and Gravel Mining ProjectTrona Railway
subject
Wikipage page ID
20,832,122
Wikipage revision ID
547,578,045
type
label
Mining in California
@en
prefLabel
Mining in California
@en