1. Nevada:
- Carlin Trend: This region hosts several large open-pit gold mines, including the Carlin Mine, Goldstrike Mine, and Cortez Mine. Nevada is the top gold-producing state in the US.
2. Alaska:
- Fort Knox Mine: Located near Fairbanks, this underground mine is one of the largest gold producers in Alaska.
- Kensington Mine: Situated in Southeast Alaska, it's an open-pit and underground mining operation.
3. South Dakota:
- Homestake Mine: Located in Lead, it was once the largest and deepest gold mine in the Western Hemisphere.
- Richmond Hill Mine: An open-pit gold mine located near Rochford.
4. Colorado:
- Cripple Creek & Victor Gold Mine: Situated in the Cripple Creek district, it's an underground mining operation.
- Henderson Mine: An open-pit gold and silver mine near Empire.
5. California:
- Gold Rush Country: California has a rich history of gold mining, with several areas that experienced the Gold Rush, such as the Mother Lode region and the Sierra Nevada.
- Grass Valley and Nevada City: These historic mining towns have seen renewed interest in small-scale gold mining.
6. Arizona:
- Bagdad Mine: An open-pit copper mine with significant gold and molybdenum production.
- Copperstone Mine: Located near Bagdad, it's an underground copper and gold mine.
7. Utah:
- Bingham Canyon Mine: This open-pit copper mine, located in the Oquirrh Mountains, also produces gold as a byproduct.
- Goldstrike Mine: An underground gold mine situated in the West Desert region.
This list is not exhaustive, and there are other gold mining regions and mines located in various states, such as Montana, Idaho, Wyoming, and New Mexico. Gold exploration and mining activities continue to take place in the US, often targeting areas with known gold deposits and favorable geological conditions.