Unique agates on a Panamanian island reveal submarine volcanic activity | Smithsonian Voices | Smithsonian Tropical Research Institute Smithsonian Magazine
Giant agates found in an island on Panamas Pacific coast prompted a study on how the Isthmus evolved and became a bridge between two continents
Isthmus Of Panama Panama General Pedro Gonzalez Gulf Of Panama Smithsonian Tropical Research Institute United States
Source: smithsonianmag.com