A tip from a Cumberland projectile point manufactured on Sand Mountain in northeastern Alabama. It is composed of chert, a fine-grained sedimentary rock deposited in marine environments, and is found in the eastern half of the United States.
![](https://bunny-wp-pullzone-5vqgtgkbhi.b-cdn.net/wp-content/uploads/2023/02/m-4409.jpg)
A tip from a Cumberland projectile point manufactured on Sand Mountain in northeastern Alabama. It is composed of chert, a fine-grained sedimentary rock deposited in marine environments, and is found in the eastern half of the United States.