|
|
Gold Districts of California
BODIE
Location. The Bodie district is in eastern Mono County about 18 miles
southeast of Bridgeport.
History. Gold was discovered here in 1859 by William S. Bodey, and the
district was organized in 1860, but activity was minor until 1872, when rich ore was
discovered. From 1876 to about 1884, a rush was on with much production from rich but
shallow deposits. By 1888, the district had yielded more than $18 million, but, thereafter
until World War 11, mining was confined to lower-grade deposits and reworking of old
tailings.
From 1881 until 1914 timber was delivered to the mines by a narrow-gauge railroad from
the east side of Mono Lake. Bodie was one of the first mining camps to use electricity
(1893). Most of the important mines came under the control of J. S. Cain in 1915. The town
became a noted tourist attraction in the 1940s, although many of the buildings had been
destroyed by fire in 1932. The remaining portion became a state park in 1961. Studies have
been made to determine the feasibility of working the entire Standard Hill area as a large
open-pit operation. Bodie is the most productive district in the Basin Ranges, with a
total production estimated to be valued at slightly more than $30 million. The district
also has yielded more than I million ounces of silver.
Geology and Ore Deposits. A number of steep, north-trending silicified
and brecciated zones and narrow quartz veins occur in Tertiary andesite. They are
especially common in the Standard mine area, where the mineralized zone is as much as 1000
feet wide. Most of these veins and brecciated zones pinch out at depths of around 1000
feet, but some in the central portion of the district are reported to be deeper. The
deepest shaft is 1200 feet. Most of the values have been recovered from above 500 feet.
The ore contains finely disseminated free gold in both the quartz and silicified breccia
with little or no sulfides. In only one vein, the Addonda Oro of the Southern Consolidated
group, is pyrite abundant. The high-grade ore recovered in the early days from shallow
workings yielded from $100 to $300 of gold and silver per ton.
Mines. Bechtel Cons. $200,000+, Bodie Tunnel $200,000+, Bulwar
$428,000+, Mono $122,000+, Southern Cons. $1 million+, Standard Cons. $18 million+,
Syndicate $1 million+.
Excerpt from: Gold Districts of California, by: W.B. Clark, California
Department of Conservation, Division of Mines and Geology, Bulletin 193, 1970.
Return to Principal Gold Districts
|
|