Robuta

https://www.usgs.gov/publications/a-laurentian-margin-back-arc-ordovician-wedowee-emuckfaw-dahlonega-basin A Laurentian margin back-arc: the Ordovician Wedowee-Emuckfaw-Dahlonega basin | U.S. Geological... Independent researchers working in the Talladega belt, Ashland-Wedowee-Emuckfaw belt, and Opelika Complex of Alabama, as well as the Dahlonega gold belt and...