Heceta Limestone Explained
The Heceta Limestone is a geologic formation in Alaska. It preserves fossils dating back to the Silurian period.[1]
See also
References
- Silurian Sponges and Some Associated Fossils from the Heceta Limestone, Prince of Wales Island, Southeastern Alaska. Journal of Paleontology. January 1, 2008. 0022-3360. 91–101. 82. 1. 10.1666/06-047.1. J. Keith. Rigby. David M.. Rohr. Robert B.. Blodgett. Brooks B.. Britt.