McCoy Brook Formation, Geological formation near Bay of Fundy, Nova Scotia, Canada.
The McCoy Brook Formation is a geological layer of sedimentary rock that lies beneath the Bay of Fundy and extends through the Fundy Rift Basin. The deposits contain various rock layers with different compositions and mineral content throughout the basin.
This layer formed roughly 200 to 190 million years ago during the Lower Jurassic period. It developed in a lake situated within a subtropical rift valley that was influenced by volcanic activity.
The formation contains numerous fossil specimens, including sharks, ray-finned fish, synapsids, and early dinosaur remains from North America.
The formation can be observed at outcrops on both sides of the Minas Subbasin, with different locations showing different rock types. Visitors should plan to explore the area to view various layers and rock patterns.
The formation holds numerous fossils of ancient sharks, fish, and early dinosaurs that help scientists understand this time period. These remains are preserved in a special lake layer that reveals details about prehistoric life.
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