Which river forms the boundary between Georgia and South Carolina?

Google hurricane Florence

https://google.org/crisismap/2018-florence

Try this map.

http://tfw.cachefly.net/snm/images/sm/maps/SC.jpg

Nothin

thanks for posting

The river that forms the boundary between Georgia and South Carolina is the Savannah River.

To find the answer to this question, you can do a quick search on the internet using a search engine such as Google. Simply type in "river boundary between Georgia and South Carolina" and you should find multiple sources confirming that the Savannah River is the boundary between the two states. Additionally, you could consult a map or an atlas that shows the state boundaries and rivers.