The largest quantities of
gold found in the eastern United States were found in the Georgia Gold Belt, extending from eastern
Alabama to
Rabun County,
Georgia. The biggest concentration of gold was found in
White,
Lumpkin, and northern
Cherokee counties in Georgia. The gold in the Georgia Gold Belt was close to 24
karat (100%) purity. Most of the gold was found in eroded rock (
saprolite
Saprolite is a chemically weathered rock. Saprolites form in the lower zones of soil profiles and represent deep weathering of the bedrock surface. In most outcrops its color comes from ferric compounds. Deeply weathered profiles are widespread o ...
) and mixed in with
quartz.
Besides placer deposits of gold, and gold bearing quartz in weathered rock, gold also occurs in quartz veins. The most profitable veins, in the Dahlonega District, occur in the contact zone between mica-schists and
granite or
diorite.
[Eckel, E.C. 1902, Gold and Pyrite Deposits of the Dahlonega District, Georgia, in Contributions to Economic Geology, USGS Bulletin No. 213, Washington: Government Printing Office]
The discovery of gold in the Georgia Gold Belt in 1828 led to the
Georgia Gold Rush. The historic cities of
Auraria and
Dahlonega were the primary beneficiaries of the gold discovery, and a
branch mint of the
United States Mint was operated in Dahlonega until 1861. The Georgia Gold Belt is part of a zone of gold deposits in the southeast United States that runs from Alabama to
Virginia. Smaller gold deposits can be found farther north.
See also
*
List of gold mines in Georgia
References
{{reflist
External links
'Thar's Gold in Them Thar Hills': Gold and Gold Mining in Georgia, 1830s-1940sfrom the
Digital Library of Georgia
Geology of Georgia (U.S. state)
Geography of Cherokee County, Georgia
Geography of Lumpkin County, Georgia
Geography of Rabun County, Georgia
Geography of White County, Georgia
Georgia Gold Rush
Metallogenetic provinces
Belt regions of the United States