The Crab Orchard Formation is a geologic formation in Kentucky, United States. It dates back to the Telychian to Aeronian stages of the Silurian period.The Silurian…
The Crab Orchard Formation is a geologic formation in Kentucky, United States. It dates back to the Telychian to Aeronian stages of the Silurian period.The Silurian of central Kentucky, U.S.A.: Stratigraphy, palaeoenvironments and palaeoecology
References
Further reading Contributions to the Geology of Kentucky: Silurian System
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