Location:
USA, California
Nearest Landmark:
NAPA COUNTY
Distance from Landmark:
N/A
Direction from Landmark:
N/A
Latitude:
38 Degrees 52 Minutes (North)
Longitude:
122 Degrees 25 Minutes (West)
Mining operations ceased on June 27 and autoclaves were decomissioned. For the next 7 years, lower grade stockpiled ore will be processed.
In the first quarter/95, production at the mine was adversely affected by heavy rain storms.
In 1991, the floatation plant was completed at a cost of $5.6 million for use in treating lower grade sulphide ore.
In 1985, the mine started operations.
June 30, 1996
Mining operations ceased on June 27 and autoclaves were decomissioned. For the next 7 years, lower grade stockpiled ore will be processed.
In the first quarter/95, production at the mine was adversely affected by heavy rain storms.
In 1991, the floatation plant was completed at a cost of $5.6 million for use in treating lower grade sulphide ore.
In 1985, the mine started operations.
Advanced or Above