Fossil Shell Hash Responsible for Florida’s Cannonball-Eating Spanish Fort

[Oxytropidoceras]

The Mystery of Florida’s Cannonball-Eating Spanish Fort

The secret is inside the walls themselves. By Lina Zeldovich

Atlas Obscura, July 4, 2019

https://www.atlasobscura.com/articles/coquina-fort-in-florida

 

A paper is:

 

Subhash, S.G., Jannotti, P. and Subhash, G., 2015. The Impact 

Response of Coquina: Unlocking the Mystery Behind the

 Endurance of the Oldest Fort in the United States. Journal of 

Dynamic Behavior of Materials, 1(4), pp.397-408.

https://link.springer.com/article/10.1007/s40870-015-0035-1

 

PDF file at:

https://www.researchgate.net/publication/283578095_The_Impact_Response_of_Coquina_Unlocking_the_Mystery_Behind_the_Endurance_of_the_Oldest_Fort_in_the_United_States

https://www.researchgate.net/profile/Phillip_Jannotti

 

Yours,

 

Paul H.