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Sulphur Bank Mine
Intersection of State Hwy 20 (P.M. 29.5) and Sulphur Bank Rd, 1.5 mi S of Clearlake Oaks , Clearlake Oaks,
CA ,
USA
Latitude & Longitude:
39° 1' 13.494",
-122° 38' 56.5404"
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California State
Historical Marker
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This sulphur mine also became one of the most noted quicksilver producers in world. First worked for sulphur in 1865, in four years it produced a total of 2,000,000 pounds - reopened and developed for quicksilver in 1873, it is credited with total output of 92,400 flasks, and was an important producer in World Wars I and II.
Last updated: 2/15/2016 21:05:00 |
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Sulphur Bank Mine Historical Marker Location Map, Clearlake Oaks, California Map
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